Purity | Size | Price | VIP Price | USA Stock *0-1 Day | Global Stock *5-7 Days | Quantity | |||||
{[ item.p_purity ]} | {[ item.pr_size ]} |
{[ getRatePrice(item.pr_usd, 1,1) ]} {[ getRatePrice(item.pr_usd,item.pr_rate,item.mem_rate) ]} |
{[ getRatePrice(item.pr_usd, 1,1) ]} | {[ getRatePrice(item.pr_usd,item.pr_rate,item.mem_rate) ]} {[ getRatePrice(item.pr_usd,1,item.mem_rate) ]} | {[ item.pr_usastock ]} | Inquiry - | {[ item.pr_chinastock ]} | Inquiry - |
* Storage: {[proInfo.prStorage]}
CAS No. : | 167316-27-0 | MDL No. : | MFCD03095684 |
Formula : | C21H22N2O2S | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | UOPFIWYXBIHPIP-SFTDATJTSA-N |
M.W : | 366.48 | Pubchem ID : | 6612782 |
Synonyms : |
|
Num. heavy atoms : | 26 |
Num. arom. heavy atoms : | 18 |
Fraction Csp3 : | 0.14 |
Num. rotatable bonds : | 6 |
Num. H-bond acceptors : | 4.0 |
Num. H-bond donors : | 2.0 |
Molar Refractivity : | 103.79 |
TPSA : | 80.57 Ų |
GI absorption : | High |
BBB permeant : | No |
P-gp substrate : | Yes |
CYP1A2 inhibitor : | No |
CYP2C19 inhibitor : | Yes |
CYP2C9 inhibitor : | No |
CYP2D6 inhibitor : | Yes |
CYP3A4 inhibitor : | Yes |
Log Kp (skin permeation) : | -6.14 cm/s |
Log Po/w (iLOGP) : | 2.08 |
Log Po/w (XLOGP3) : | 3.37 |
Log Po/w (WLOGP) : | 4.15 |
Log Po/w (MLOGP) : | 3.05 |
Log Po/w (SILICOS-IT) : | 3.04 |
Consensus Log Po/w : | 3.14 |
Lipinski : | 0.0 |
Ghose : | None |
Veber : | 0.0 |
Egan : | 0.0 |
Muegge : | 0.0 |
Bioavailability Score : | 0.55 |
Log S (ESOL) : | -4.35 |
Solubility : | 0.0163 mg/ml ; 0.0000445 mol/l |
Class : | Moderately soluble |
Log S (Ali) : | -4.74 |
Solubility : | 0.00667 mg/ml ; 0.0000182 mol/l |
Class : | Moderately soluble |
Log S (SILICOS-IT) : | -7.48 |
Solubility : | 0.0000121 mg/ml ; 0.000000033 mol/l |
Class : | Poorly soluble |
PAINS : | 0.0 alert |
Brenk : | 0.0 alert |
Leadlikeness : | 1.0 |
Synthetic accessibility : | 3.78 |
Signal Word: | Warning | Class: | N/A |
Precautionary Statements: | P261-P305+P351+P338 | UN#: | N/A |
Hazard Statements: | H315-H319-H335 | Packing Group: | N/A |
GHS Pictogram: |
![]() |
* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
88% | With sodium hydroxide In dichloromethane at 0 - 5℃; for 3 h; Inert atmosphere | Synthesis of Compound 2009: To a 2-L, three-neck, round-bottom flask equipped with a temperature probe, magnetic stir bar, nitrogen inlet, and addition funnel were added (lS,2S)-(-)-l,2-diphenylethylenediamine (20 g, 0.094 mol) and dichloromethane (160 mL). The mixture was cooled to 0-3 0C and a 1 M solution of sodium hydroxide (160 mL) was added dropwise while maintaining the temperature below 5 0C. To this mixture was added a solution of toluenesulfonyl chloride (17.9 g, 0.094 mol) in dichloromethane (320 mL) dropwise over a 2-h period. The biphasic mixture was stirred at 0-5 0C for an additional 1 h and the reaction was deemed complete by TLC (50percent EtO Ac/heptane, UV). Phases were separated and the organic phase was washed with water (2 x 320 mL) and brine (320 mL), dried over sodium sulfate and concentrated to a crude solid. The solid was dissolved in toluene (200 mL) at 70-80 0C and heptane (300 mL) was added portionwise while maintaining this temperature. The resulting slurry was cooled and stirred at 20-25 0C for 1 h and then cooled and stirred at 0-5 0C for 10 min. The solids were filtered and washed with a 50percent solution of toluene in heptane (3 x 1 bed volume) to give compound 2009 (30.24 g, 88percent) as a white powder. |
82.3% | With sodium hydroxide In dichloromethane; water at 0 - 20℃; for 3 h; | The procedure is the same as in Example 1,Except that (1S, 2S) -1,2-diphenylethylenediamine (3.0 g, 14.1 mmol)Added to 50mLDCM,After stirring and dissolving,A 15 mL aqueous solution of 2N NaOH was added,Cooling to 0 ,A solution of p-toluenesulfonyl chloride (2.65 g, 14.1 mmol)In dichloromethane (30 mL)After maintaining the reaction at 0 ° C for 1 hour,The temperature was raised to room temperature for 2 hours,HPLC detection reaction ended.The reaction solution was poured into saturated sodium chloride solution (30 mL)Stir for 10 minutes,After stratification,The aqueous phase was extracted once with DCM (30 mL)Combine organic phase,dry,The dichloromethane was removed by distillation under reduced pressure,Get crude.Recrystallization from petroleum ether / ethyl acetate system gave yellow solid Compound I (4.48 g, 82.3percent) |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
0.37 g | With triethylamine In isopropyl alcohol at 80℃; for 1 h; | Example A.3 [0082] [0083] A mixture of N-[(1S,2S)-2-amino-1,2-diphenylethyl]-4-methyl-benzenesulfonamide (2.13 mmol), dichloro(p-cymene)ruthenium(II) dimer (2.13 mmol) and TEA (0.6 ml) in 2-propanol (21 ml) was stirred at 80° C. for 1 hour. After cooling to 20° C., the organic solution was concentrated under vacuum. The resulting solid was washed with water (10 ml) and dried under reduce pressure to give the crude product, which was further re-crystallized from methanol to give 0.37 g of the product as a bright orange solid intermediate (14). |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With triethylamine; In dichloromethane; for 0.25h; | [0203] In a Schlenk vessel, the catalyst solution -is prepared by weighing in 2.03 mol equivalents of 1S,2S-N-(p-toluenesulfonyl)-1,2-diphenylethylenediamine (S,S-TsDPEN) and 1 mol equivalent of [(cumene)RuCl2]2, stirring this mixture in 5 ml of CH2Cl2 and admixing with 2 mol equivalents of Et3N for 15 min. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With potassium hydroxide; In dichloromethane; water; at 20℃; for 1h; | Under an atmosphere of argon, 134 mg (0.2 mmol) of [RuCl2(hexamethylbenzene)]2 147 mg (0.4 mmol) of (S,S)-TsDPEN, 183 mg (2.8 mmol ) of potassium hydroxide, 3 mL of methylene chloride, and 3 mL of water were placed in a 20 mL Schlenk tube and stirred at room temperature for 1 hour. The organic phase was washed with water several times, and sodium sulfate was then added to the organic phase to dry it. The organic phase was further dried with CaH2 and then filtered, the solvent was removed by distillation, and the residue was dried under vacuum. The violet crystals thus obtained were used directly in a reaction as a catalyst. By the same procedure as in Reference Example 1, Ru[(S,S)-Tsdpen] (1,2,3,4,5-pentamethylbenzene), Ru[(S,S)-Tsdpen] (1,2,4,5-tetramethylbenzene), Ru[(S,S)-Tsdpen] (1,3,5-trimethylbenzene), Ru[(S,S)-Tsdpen] (p-cymene), and Ru[(S,S)-Msdpen] (hexamethylbenzene) were synthesized. Furthermore, RuH[(R,R)-Tsdpen] (1,3,5-trimethylbenzene) was synthesized by carrying out the reaction of Reference Example 1 in 2-propanol. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With sodium hydroxide; In dichloromethane; water; at 0℃; for 2h; | In a 3-necked flask, 5.0 g of S,S-diphenylethylenediamine are dissolved in 40 ml of CH2C12. Subsequently, 40 ml of 1 M sodium hydroxide solution are added and the mixture is cooled by means of an ice bath. Afterwards, a solution of 4.49 g of p-toluenesulphonyl chloride in 80 ml of CH2C2 are added dropwise at 0 C. within 60 min. After 1 h at 0 C., the reaction is terminated. The organic phase is removed and washed with water, and the solvent is removed on a rotary evaporator. Crude diamine:mono-: disubstitution product: 3.5:93:3.5. Crystallization is effected from toluene: hexane. Yield: 7.8 g of crystalline product (91%), mono-: disubstitution product selectivity: 95.5:4.5. | |
With triethylamine; In dichloromethane; at 0 - 20℃; for 5h; | In a 3-necked flask, 2.21 g of p-toluenesulphonyl chloride in 40 ml of CH2Cl2 are admixed with 3.0 ml of triethylamine (1.8 eq). The mixture is cooled to 0 C. and 2.46 g of S,S-diphenyethylenediamine are added. After 1 h at 0 C. and 4 h at RT, the reaction is worked up. The mixture is diluted with 50 ml of dichloromethane and washed with 50 ml of 0.5 M NaOH, the cloudy organic phase is removed and washed with 20 ml of water and 50 ml of NaCl solution and the solvent is removed on a rotary evaporator. The mixture is admixed with toluene and remaining triethylamine is removed azeotropically. Yield: 2.93 g (?69%?) of crude product, mono-: disubstitution product selectivity: 83:17. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With triethylamine; In isopropyl alcohol; for 1h;Heating / reflux; | [RUCL2 (RL6-P-CYMENE)] 2 (0.84g, 1. 37MMOL), ET3N (0.67g, 6. 66MMOL, 0.93mL), and (1S, 2S)-N-P-TOLUENESULFONYL-1, 2-DIPHENYLETHYLENEDIAMINE (L. OG, 2. 72MMOL, 1. 78MOL% based upon ketone) are combined in a 500ML 1N round bottom flask. Isopropanol (25 mL) and Et3N (0.67g, 6. 66MMOL, 0.93mL) is added, a reflux condenser is attached and the mixture is warmed under reflux, and maintained, for 1 hour. Cool to room temperature and concentrate in vacuo (rotovapor followed by vacuum pump) to furnish the catalyst as a brown powdery solid. To the catalyst is added anhydrous DMF (Aldrich Sure Seal, 225mL), followed in order by 2- chloroacetylpyridine (23. 88G, 0. 153MOL) and HCOOH/Et3N (5: 2, Fluka, 55ML). After ca. 2-3 minutes of stirring (room temperature) bubbles (presumed to be CO2) are apparent, emanating from the stirring vortex of the red-black solution. Reaction progress is monitored by reverse phase analytical HPLC, and after 75 minutes of stirring, the starting material had been consumed (95: 5 NAH2PO4/H3PO4 buffered water/CH3CN to 5: 95,17 minutes; retention time of starting chloroketone: 7.39 minutes, retention time of halohydrin 2.66 minutes). Quench the reaction by adding MEOH (25ML), stir 5 minutes and then the DMF, etc is removed in vacuo (cold finger rotovapor, vacuum pump) to give a red-black viscous oil. The crude material is taken up in ET2O/CH2CL2 (4: 1,1. 25L), placed in a 3L separatory funnel, wash with saturated aq. NAHC03 (1. OL), brine (1. OL), and dried (NA2S04). Filtration and concentration in vacuo affords the crude product as a red-orange oil which is purified by chromatography on a column of silica gel (70MM OD, 250g 230-400mesh, packed hexanes; compound applied in CH2CIZ/HEXANES 60: 40; eluted with HEXANES/ET20 (75: 25 2L; 65: 35 2L; 55: 45 2L; 350mL fractions) using the flash technique. Fractions 9-16 are combined to afford 14. 72G (61%) of the target halohydrin as pale yellow solid. Physical Characteristics: MP: 47-48C ; 1H-NMR (400MHZ, CDC13) : 8 = 8.65, 7.92, 7.58, 7.44, 5.13, 4.60, 3.91 ; IR (neat): 3138, 3074,3029, 3014,2974, 2964,2955, 2895,2862, 2848, 2472,2350, 2328,2305, 2261 CM-1 ; Anal. Found: C, 53.23 ; H, 5.12 ; N, 8. 82 ; Specific Rotation LA] D25 =-39 (c 0.94, CH2C12) ; Chiral HPLC Analysis (Chiracel OJ): 98: 2; 96% ee. [RUCL2 (N6-P-CYMENE)] 2 (0. 99G, 1. 61MMOL), Et3N (0.67g, 6. 66MMOL, 0. 93ML), and (1S, 2S)-N-P-TOLUENESULFONYL-1, 2-DIPHENYLETHYLENEDIAMINE (1. 18G, 3. 22MMOL, 2. 10MOL% based upon ketone) are combined in a 500ML 1N round bottom flask. i- PROH (25 mL) and Et3N (0.67g, 6. 66MMOL, 0. 93ML) are added, a reflux condenser is attached and the mixture is warmed under reflux, and maintained, for 1 hour. Cool to room temperature and concentrate in vacuo (rotovapor) to furnish the catalyst as an orange-brown powdery solid. To the catalyst is added anhydrous DMF (Aldrich Sure SEAL , 250mL), followed in order by 2-chloroacetylfuran (22.3g, 0. 154MOL) and HCOOH/Et3N (5: 2, Fluka, 55ML). After ca. 2-3 minutes of stirring (room temperature) bubbles (presumed to be C02) are apparent, emanating from the stirring vortex of the red-black solution. Reaction progress is monitored by reverse phase analytical HPLC, and after 65 minutes of stirring, the starting material had been consumed (95: 5 NAH2PO4/H3PO4 buffered water/CH3CN to 5: 95,17 minutes; retention time of starting chloroketone: 6.70 minutes, retention time of halohydrin 6.35 minutes). Quench the reaction by adding MEOH (25mL), stir 5 minutes and then the reaction mixture is poured into ice-water (1L) and the aqueous phase is saturated with salt. The mixture is transferred to a 2L separatory funnel with ether (500ML), shaken, and the organic phase is removed. The aqueous layer is extracted with ether (3X250mL) and the combined organic layers are wash with saturated aq. NAHC03 (0. 5L), brine (4X250ML), and dried (NA2S04). Filtration and concentration in vacuo affords the crude product as a red-orange oil (22.7g) that is triturated with ETHER/PENTANE (10: 90,4X 100ML). The combined triturates are concentrated in vacuo (take care as the halohydrin is volatile, hence the choice of ether/pentane as triturant and no removal of DMF in vacuo) to furnish the desired halohydrin R-1- (2-FURYL)-2- chloroethanol (16.03g, 71%) in good purity as determined by HPLC AND 1H-NMR. Physical Characteristics : 1H-NMR (400MHZ, CDC13) : 5 = 7.41, 6.32, 4.92, 3. 82, 2.58 ; IR (liq. ) 3373,2475, 2084,2023, 1940,1505, 1226,1151, 1142, 1089, 1068, 1012, 884, 818, 742 CM-1 ; MS (EI) M/Z (rel. intensity) 146 (13), 148 (4), 146 (13), 98 (4), 97 (base), 95 (4), 94 (2), 69 (6), 65 (2), 41 (7), 39 (3); HRMS (EI) found 146.0133 ; Specific Rotation [AD2S] =-18 (c 0.97, methanol); Chiral HPLC Analysis (Chiracel OJ) : 99: 1 ; 98% ee. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Step 2 Scheme:- S, ¢ //--/N/ TEAF, I---) N 0 N 0 0 Compound 2 Compound 3 S-TsDPENMaterials : - Material Wt (g) MW Moles Equivs Compound 2 9 402. 79 0. 0224 1 DMF 39.5 73.09 0.54 24.16 (Rh Cp*C12) 2 0.0691 618.0 1. 12 x 104 5. 0 x 10-3 S, S-Ts DPEN 0.0817 366.0 2. 23 x 104 10. 0 x 10-3 DMF 7.5 73.09 0.103 4.59 TEAF 4. 65--2. 50 Cp* = pentamethylcyclopentadiene A 250 ML jacketed reactor set up with overhead stirrer, condenser, thermocouple and sparge pipe situated below the level of the agitator was assembled. The purified Compound 2 (9g) was charged to the reactor with DMF (39.5g). Freshly made catalyst (Rh CP*CI2) 2 (69.1 mg) and ligand S, S-Ts DPEN (N-p-toluenesulphonyl-1, 2- diphenylethylene-1, 2-diamine, 817 mg) in DMF (7.5g) was then charged. The contents were cooled to 10C and a nitrogen sparge rate of 1.2 L/min was established. The agitation was on full at 400 RPM. A solution of TEAF (triethylamine : formic acid mixture in 2: 5 mole ratio, 4.65 mis) was added drop-wise over 11.5 hrs overnight. The reaction was quenched with water (50MIS), a 15C exotherm (10-25C) was observed upon addition of the first 20 mis. The remaining 30 mis was added at <20C (bath temperature: 0C). Toluene was then charged (60 mis) at 20C. The reaction mass was agitated and allowed to settle respectively for 30 minutes each. The sparge was switched off at this point. The bottom red aqueous phase was back extracted with toluene (3X50M1S). The three resulting toluene phases were combined with the first black/brown organic phase. The combined reaction mass was concentrated down to a residual mass of 14.18g. The material obtained was then subjected to 3 repeats of the reduction and work up procedure, using freshly prepared catalyst for each repeat, to achieve 87% conversion, and a product mass of 7.8 g. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
23% | With triethylamine; In isopropyl alcohol; at 80℃; for 1.5h;Heating / reflux; | PREPARATION EXAMPLE 2> Synthesis of RuCl [TsDPEN] (p-cymene) catalyst [scheme 2] f I 2-propanol [R-uC'2 (p-eymene) 12 + Q-RuCI [TsDPEN] (p-cymene) H2N NEI-Ts TEA, 80 C (S S) 1. 5hrs, 23% (S, S)- (-) In a flask, Di-mu-chloro-bis[(No.6-p- cymene) chlororuthenium (II) (211 mg, 345 p. mol) was dissolved in 2-propanol (10 mL), to which triethylamine (TEA) (0.192 mL, 1.38 mmol) was added and then (lS, 2S) - (p-toluenesulfonyl)-1, 2-diphenylethylenediamine (253 mg, 689 jJLmol) was added dropwise. Then, the flask, equipped with a reflux condenser, was filled with nitrogen gas. Using a thermostat, the reaction solution was adjusted to 80 C in temperature and refluxed for 1.5 hours. Completion of the reaction was detected by thin film chromatography. The reaction mixture was cooled to room temperature, and vacuum concentrated, to give a very viscous liquid residue. Such residue was dissolved in methanol (1 ml) with mild heating, and allowed to stand for one day and night. A scarlet solid was precipitated, and only deep brown supernatant was discarded. The residual precipitate as a scarlet solid was washed once with ethanol (1 mL). The solvent was removed under reduced pressure, yielding the desired compound, RuCl [TsDPEN] (p-cymene) (100 mg, 23%) as a scarlet solid. 1H-NMR (300MHz, CDC13) : 8 6.4-7. 1 (m, 14H), 5.69- 5.73 (m, 4H), 3.7 (d, lH), 3.56 (d, lH), 3.1 (m, lH), 2.4 (s, 3H), 2.2 (s, 3H), 1.39-1. 40 (d, 6H) |
With triethylamine; In isopropyl alcohol; at 75℃; for 1h; | Ruthenium catalyst preparation: di-mu-chlorobis[(p-cymene)chlororuthenium(II)] (12.2 g, 20.0 mmol) and (1S, 2S)-(+)-N-p-tosyl-1,2-diphenylethylenediamine (15.4 g, 42 mmol) were suspended in isopropanol (500 mL). In addition, triethylamine (8.01 g, 80 mmol) was added and the mixture was heated to 75 C. for 1 hour (using a rotavap and waterbath at 75 C., no reduced pressure.), and then evaporated to dryness under reduced pressure yielding a light brown solid that was used without any further purification. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
at 20℃; | Bis(p-cymeneruthenium dichloride) is initially charged in an organic solvent and reacted at room temperature with (S,S)-TsDPEN [(S,S)-N-tosyl-1,2-diamino-1,2-diphenylethane]. Concentration and removal of the solvent under high vacuum affords Ru(p-cymene)(S,S)-TsDPEN of the formula: |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With formic acid; ammonium chloride; sodium hydrogencarbonate; triethylamine; In dichloromethane; ethyl acetate; acetonitrile; | EXAMPLE 1 Preparation of (3R,5S) t-butyl 3.5,6-trihydroxyhexanoate. To a stirred 250 ml round bottom flask 20 ml acetonitrile, 0.405 g (0.662 mmoles) of di-mu-chlorobis[(p-cymene)chlororuthenium (II)], and 0.492 g (1.34 mmoles) (1S,2S)-(+)-N-(4-toluenesulfonyl)-1,2-diphenylethylenediamine were charged. The solution was deoxygenated by sparging with nitrogen and thereafter maintaining a trickle. A deoxygenated solution of 26 g (0.119 mol) optically pure (5S) t-butyl 3-keto-5,6-dihydroxyhexanoate in 1-5 ml acetonitrile was charged to the reaction vessel and the solution stirred at ambient temperature for 20 minutes. 65 ml of a 5:2 (mol/mol) mixture of distilled formic acid and triethylamine were then added over a period of 10 minutes and the reaction mixture stirred at ambient temperature for 48 hours. To this solution 80 ml dichloromethane and 120 ml saturated sodium bicarbonate were slowly added. 70 g ammonium chloride was charged to the aqueous layer and the organic layer separated. The aqueous layer was washed thrice more with 90 ml ethylacetate, the organic fractions combined, dried over sodium sulfate and the solvent removed to give 21.1 g of a crude oil containing mainly (3R,5S) t-butyl 3,5,6-trihydroxyhexanoate. The ratio of diastereomers was determined by 13C-NMR to be 5.2:1 (3R:5S): (3S:5S). The material was used crude in the next reaction but could be purified by column chromatography. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With potassium iodide; sodium chloride; potassium carbonate; triethylamine; In tetrahydrofuran; ethyl acetate; isopropyl alcohol; acetonitrile; | EXAMPLE 84 Synthesis of (-)-(S)-5-[3-[4-(4-fluorophenyl)piperazin-1-yl]propyl]-8-hydroxy-1-methyl-1,4,5,6,7,8-hexahydropyrrolo[3,2-c]azepin-4-one (Compound No. 83) by asymmetric hydrogen transfer reaction of Compound No. 17 with a ruthenium complex A suspension of 58 mg (0.1 mmol) of di-mu-chlorobis[eta-mesitylene]chlororuthenium, 73 mg (0.2 mmol) of (1S,2S)-N-(p-tolylsulfonyl)-1,2-diphenylethylenediamine and 40 mg (0.4 mmol) of triethylamine in 50 ml of 2-propanol was stirred at 80 C. for 1 hour. The reaction mixture was concentrated under reduced pressure at 60 C. and dried, whereby the ruthenium complex was prepared. Into a solution of 1.28 g (5 mmol) of Compound 17 and 2.5 ml of a formic acid-triethylamine azeotropic mixture (5:2 molar ratio) in 8 ml of THF, 33 mg (0.05 mmol) of the above-obtained ruthenium complex were added, followed by stirring at room temperature for 72 hours. Ethyl acetate was added to the reaction mixture. The resultant mixture was washed with a half-saturated aqueous solution of sodium chloride, dried over anhydrous magnesium sulfate and then concentrated under reduced pressure. The residue was purified by chromatography on a silica gel column (eluent: methylene chloride/methanol=30/1), whereby 249 mg of pale brown crystals were obtained. Using 240 mg of the above-obtained crystals, 184 mg (1.02 mmol) of 1-(4-fluorophenyl)piperazine, 257 mg (1.86 mmol) of potassium carbonate, 279 mg (1.86 mmol) of potassium iodide and 5 ml of acetonitrile, a reaction, post treatment and purification were conducted as in Example 82, whereby 170 mg of the title compound were obtained ?optical purity: 99.6% e.e. (by HPLC[analysis)]. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
In N,N-dimethyl-formamide; for 0.0833333 - 0.166667h; | The activity of catalysts comprising the (S,S)-TsDAEN and (S,S)-TsDPEN ligands was compared at a 20-4Og scale. The catalysts were generated in situ by stirring [RuCl2(p-cymene)]2 and either (S5S)-TsDAEN or(S,S)-TsDPEN for 5-10 minutes in DMF before addition to oxcarbazepine and 1.07 equivalents of [Et3NH][OOCH]. 12.5M HCOOH solution in 20% DMF/EtOAc was injected slowly at pH=7.4. The ratio of oxcarbazepine to catalyst was 3000:1. Table 4 shows the results for Examples 5 and 6 (using (S5S)-TsDAEN) and example 7 (using (S5S)-TsDPEN): EPO <DP n="24"/>Table 4The (S5S)-TsDAEN examples show significantly better conversion than the (S5S)- TsDPEN example and show similar enantioselectivity. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
In water; at 50℃; for 0.25h;Inert atmosphere; | A typical catalytic reaction was carried out in the following manner: [RuCl2(pcymene)]2 (3.1 mg, 0.005 mmol) and (1S,2S)-TsDPEN (4.4 mg, 0.012 mmol)were stirred in 3 mL distilled water at 50 C under N2 for 15 min. Meanwhile,aniline (91 lL, 1 mmol) was slowly added to 1 mL water solution containingbenzaldehyde (102 lL, 1 mmol) at room temperature to immediately form acloudy white mixture. After 5 min, the substrate mixture was combined with a1 mL aqueous solution containing HCO2Na (680 mg, 10 mmol) and HCO2H(760 lL, 20 mmol). Under N2, the yellowish catalyst solution was transferred tothe substrate/formate/formic acid mixture via syringe and the mixture stirred(750 rpm) at 50 or 60 C. After a given time interval, catalysis was quenched bycooling the reaction vial to room temperature. Around 3 mL of methylenechloride was added to the reaction vial and mixed thoroughly. Approximately10 drops of the organic layer were removed and diluted in CDCl3 to make NMRsamples. The conversion was determined by NMR spectroscopy and/or GC-MS. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With triethylamine; In dichloromethane; at 20℃; for 2h;Product distribution / selectivity; | 0.10 g (0.16 mmol) of dichloro(pentamethylcyclopentadienyl)rhodium(III) dimer and 0.12 g (0.32 mmol) of (lS,2S)-(-)-N-p-tosyl 1,2-diphenylethylenediamine were placed in a 25 ml two-necked round flask under an argon atmosphere, 5 ml of anhydrous methylene chloride and 90 mul (0.65 mmol) of anhydrous triethyleneamine were added thereto, and the mixture was stirred at room temperature for 2 hrs. The reaction mixture was concentrated under a reduced pressure to remove the solvent and dried for 2 hrs under a high vacuum to obtain 190 mg of the title compound as an orange-colored powder. The obtained compound was kept under an argon atmosphere during the experimental periods of the following Examples. | |
In dichloromethane; at 20℃; for 2h;Product distribution / selectivity; | 12.3 mg (0.02 mmol) of dichlorophientamethylcyclopentadieny^rhodium^II) dimer and 14.6 mg (0.04 mmol) of (iS,2S)-(-)-N-/7-tosyl-l,2-diphenylethylenediamine were placed in a 25 ml two-necked round flask under an argon atmosphere, 1 ml of anhydrous methylene chloride was added thereto, and the mixture was stirred at room temperature for 2 hrs. The reaction mixture was concentrated under a reduced pressure to remove the solvent and dried for 4 hrs under a high vacuum to obtain 12 mg of the title compound as an orange-colored powder. The obtained compound was kept under an argon atmosphere during the experimental periods of the following |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With potassium hydroxide; In dichloromethane; at 20℃; for 0.0833333h; | Ru[(S,S)-Tsdpen](p-cymene) was synthesised according to the method described in the above-mentioned known document. The specific procedures are described below. First, [RuCl2(p-cymene)]2 (310 mg, 0.5 mmol) (manufactured by Kanto Chemical Co., Ltd.), (S,S)-TsDPEN (370 mg, 1 mmol), KOH (400 mg, 7 mmol), and 7 ml of methylene chloride were charged in a Schlenk-type reaction tube purged with argon. Then, the resultant mixture was stirred at room temperature for 5 minutes. Then, 7 ml of water was added to the mixture, followed by stirring at room temperature for 5 minutes. Then, the resulting layers were separated, and the methylene chloride layer was washed with 7 ml of water, and CaH2 was added to the layer. After the mixture was dried, CaH2 was removed by filtration, and methylene chloride was distilled off under reduced pressure (1 mmHg). The residue was dried to obtain 520 mg of Ru[(S,S)-Tsdpen](p-cymene). |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With triethylamine; In isopropyl alcohol; at 20℃; for 12h; | Cp*Ir[(S,S)-Tsdpen] was synthesised according to the method described in the above-mentioned known document. The specific procedures are described below. First, [Cp*IrCl2]2 (660 mg, 1 mmol) (manufactured by Aldrich), (S,S)-TsDPEN (800 mg, 2.2 mmol), triethylamine (0.6 ml, 4.2 mmol), and 30 ml of 2-propanol were charged in a Schlenk-type reaction tube purged with argon. Then, the resultant mixture was stirred at room temperature for 12 hours and concentrated to 10 ml under reduced pressure (1 mmHg). The precipitated crystal was filtered off, washed with 5 ml of 2-propanol, and dried under reduced pressure (1 mmHg) to obtain 1.2 g of Cp*IrCl[(S,S)-Tsdpen]. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
A ruthenium chiral complex was prepared as follows: (1S, 2S)- (+)-N-p-tosyl-1,2-diphenylethylenediamine (1.10 g, 3.0 mmol, Aldrich) and [RuCl2 (nu6-para-cymene)]2 (0.92 g, 1.5 mmol, strem) were dissolved in 35 mL of i-PrOH and stirred at 80 OC for 1 h. The reaction was concentrated under reduced pressure to-5 mL. The mixture was cooled to-20C, and 10 mL of H2O was added with shaking. The solution was scratched with a spatula until it all solidifies. The solid was filtered and washed with H2O to provide the desired chiral complex. The complex was dried in vacuo. A 5/2 mixture of formic acid and Et3N was prepared as follows : A mixture of formic acid (190 mL, 232 g, 5.03 mmol) and Et3N (280 mL, 203 g, 2.01 mmol) were heated to 100C under reduced pressure (-100 mm Hg) to remove volatile chemicals. The residue was used without further purification. 7- Cyanochroman-4-one (10.2 g, 58.9 mmol) and a 5/2 mixture of formic acid and Et3N (50 mL) were dissolved in CH3CN (120 ml). The ruthenium chiral complex (S, S-, 0.380 g, 0.589 mmol) was added. The reaction was stirred at RT for 14 h. After the addition of H2O (100 mL), the mixture was extracted with EtOAc (300 mL, 3x). The organic phases were combined and washed sequentially with a saturated NaHCO3 solution and brine. The organic solution was dried over MgSO4, filtered and concentrated in vacuo to provide a crude brown solid which was purified by flash column chromatography (silica, 50% EtOAc in hexane) to provide the title compound. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
In isopropyl alcohol; at 80℃; for 0.5h;Inert atmosphere; | Example 2; Preparation of sodium (4S)-4-hydroxy-2,6,6-trimethyl-1-oxocyclohex-2-en-3-olate (I-Na); Under a nitrogen atmosphere, 10 ml of isopropanol and 26.8 mg of (1S,2S)-(+)-N-p-toluenesulfonyl-1,2-diphenylethylenediamine and 11.8 mg of dichloro(p-cymene)ruthenium(II) dimer were initially charged. The mixture was heated to 80 C. under nitrogen for 30 min, then cooled to 20 C. and admixed with 2.4 ml of a degassed aqueous solution of sodium 3,5,5-trimethyl-1,4-dioxocyclohex-2-en-2-olate (II-Na) in 2.4 ml of isopropanol. After addition of 1.8 ml of 0.1 M potassium hydroxide solution in isopropanol, the mixture was stirred at 40 C. for 24 h. After acidification, it was found by means of HPLC analysis that the compound (II-Na) had been converted quantitatively and the chiral alcohol (I-Na) had an enantiomeric purity of greater than 99% ee. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
98% | With potassium hydroxide; In dichloromethane; at 20 - 25℃; for 0.166667h;Inert atmosphere; | Synthesis of Compound 2010: To a 1-L, nitrogen-flushed, three-neck, round-bottom flask equipped with a temperature probe, mechanical stirrer, addition funnel and nitrogen inlet were added compound 2007 (10.4 g, 0.017 mol), compound 2009 (12.5 g, 0.034 mol), potassium hydroxide (14.14 g, 0.252 mol), and anhydrous dichloromethane (217 mL). This mixture was stirred at 20-25 0C for 10 min and then water (217 mL) was added dropwise while maintaining the temperature below 30 0C. The resulting mixture was stirred for 15 min and the phases separated. The organic phase was washed with water (217 mL), dried over sodium sulfate, and filtered. The filtrate was dried over calcium hydride (4.2 g) portionwise and the solids were filtered over Celite and washed with anhydrous dichoromethane. The filtrate was concentrated under vacuum to give compound 2010 (20 g, 98%) as a purple solid. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
The tosylates (10.45 g, 32.61 mmol, isomer ratio: 1,4 type/1,5 type=77/23) obtained in Example 2 were dissolved in 40 ml of toluene, and DIPEA (4.79 g, 32.61 mmol) and (S,S)-TsDPEN (11.95 g, 32.61 mmol) were added thereto, followed by stirring at 135 C. for 14 hours. After that, the solvent was evaporated under reduced pressure, and the obtained residue was purified by silica gel column chromatography (hexane/ethyl acetate=2/1). Thus, 9.31 g of the title compounds were obtained as a yellow oily substance. Yield: 55.5% (isomer ratio: 1,4 type/1,5 type=77/23). Note that the following NMR spectrum data are those of the mixture of the two isomers. [0063] 1H NMR (CDCl3, 300 MHz): delta 7.38-7.36 (m, 2H+2H?), 7.14-7.12 (m, 3H+3H?), 7.05-7.00 (m, 5H+5H?), 6.96-6.88 (m, 4H+4H?), 6.30 (brs, 1H+1H?), 5.60-5.58 (m, 1H?), 5.53-5.51 (m, 1H?), 5.41-5.40 (m, 1H), 5.37-5.36 (m, 1H), 4.24-4.22 (m, 1H+1H?), 3.60-3.58 (m, 1H+1H?), 2.55 (brs, 4H), 2.46-2.37 (m, 1H+1H?), 2.34 (s, 3H+3H?), 2.32-2.23 (m, 1H+1H?), 2.01 (brs, 4H?), 2.01-1.88 (m, 2H+2H?), 1.77 (s, 3H?), 1.67 (s, 3H), 1.46-1.28 (m, 5H+5H?); [0064] HRMS (ESI): calcd for C32H39N2O2S[M+H]+515.2727, found 515.2747 | ||
In 45 mL of THF, 1,2-bis(diphenylphosphino) ethane (0.77 g, 1.93 mmol), cobalt bromide 0.41 (0.41 g, 1.87 mmol), zinc iodide (1.19 g, 3.73 mmol), and zinc (0.24 g, 3.67 mmol) were dissolved, followed by stirring at 70 C. for 15 minutes. After cooling to room temperature, isoprene (7.55 g, 110.83 mmol) was added. Then, 5-hexyn-1-ol (8.94 g, 91.09 mmol) was slowly added dropwise with cooling in a water bath. After stirring at 35 C. for 1 hour, the solvent was evaporated under reduced pressure, and the obtained residue was purified by silica gel column chromatography (hexane/ethyl acetate=3/1). Thus, 13.34 g of the title compounds, alcohols, were obtained as a colorless oily substance. Yield: 88.10 (isomer ratio: 1,4 type/1,5 type=77/23). Note that the following NMR spectrum data are those of the isomer mixture; 1H-NMR (CDCl3, 300 MHz): delta 5.61-5.57 (m, 2H?), 5.43-5.41 (m, 2H), 3.67-3.63 (m, 2H+2H?), 2.58 (brs, 4H), 2.10 (brs, 4H?), 2.08 (t, J=6.9 Hz, 2H?), 2.00 (t, J=7.2 Hz, 2H), 1.76 (s, 3H?), 1.67 (s, 3H), 1.61-1.43 (m, 5H+5H); HRMS (ESI): calcd for C11H19O [M+H]+ 167.1430. found 167.1432 ; The alcohols (12.19 g, 73.32 mmol, isomer ratio: 1,4 type/1,5 type=77/23) obtained in Example 1, triethylamine (8.90 g, 87.98 mmol), and 1-methylimidazole (7.22 g, 87.98 mmol) were dissolved in 10 mL of toluene. With cooling in an ice-bath, a toluene solution (40 ml) of p-toluenesulfonyl chloride (15.94 g, 83.58 mmol) was slowly added dropwise, followed by stirring at room temperature for 1 hour. Tap water was added thereto, and the resultant layers were separated from each other. The obtained organic layer was washed with 2 M hydrochloric acid and tap water. The solvent was evaporated under reduced pressure, and the obtained residue was purified by silica gel column chromatography (hexane/ethyl acetate=20/1?4/1). Thus, 20.25 g of the title compounds, tosylates, were obtained as a colorless oily substance. Yield: 86.2% (isomer ratio: 1,4 type/1,5 type=77/23). Note that the following NMR spectrum data are those of the isomer mixture; 1H-NMR (CDCl3, 300 MHz): delta 7.80-7.77 (m, 2H+2H?), 7.36-7.33 (m, 2H+2H?), 5.58-5.56 (m, 1H?), 5.51-5.49 (m, 1H?), 5.39-5.38 (m, 1H), 5.35-5.34 (m, 1H), 4.05-4.01 (m, 2H+2H?), 2.53 (brs, 4H), 2.45 (s, 3H+3H?), 2.05 (brs, 4H?), 1.99 (t, J=7.4 Hz, 2H?), 1.91 (t, J=7.4 Hz, 2H), 1.76 (s, 3H?), 1.66 (s, 3H), 1.67-1.58 (m, 2H+2H?), 1.49-1.37 (m, 2H+2H?); HRMS (ESI): calcd for C18H24O3SNa [M+Na]+ 343.1338. found 343.1330; The tosylates (10.45 g, 32.61 mmol, isomer ratio: 1,4 type/1,5 type=77/23) obtained in Example 2 were dissolved in 40 ml of toluene, and DIPEA (4.79 g, 32.61 mmol) and (S,S)-TsDPEN (11.95 g, 32.61 mmol) were added thereto, followed by stirring at 135 C. for 14 hours. After that, the solvent was evaporated under reduced pressure, and the obtained residue was purified by silica gel column chromatography (hexane/ethyl acetate=2/1). Thus, 9.31 g of the title compounds were obtained as a yellow oily substance. Yield: 55.5% (isomer ratio: 1,4 type/1,5 type=77/23). Note that the following NMR spectrum data are those of the isomer mixture.; 1H NMR (CDCl3, 300 MHz): delta 7.38-7.36 (m, 2H+2H?), 7.14-7.12 (m, 3H+3H?), 7.05-7.00 (m, 5H+5H?), 6.96-6.88 (m, 4H+4H?), 6.30 (brs, 1H+1H?), 5.60-5.58 (m, 1H?), 5.53-5.51 (m, 1H?), 5.41-5.40 (m, 1H), 5.37-5.36 (m, 1H), 4.24-4.22 (m, 1H+1H?), 3.60-3.58 (m, 1H+1H?), 2.55 (brs, 4H), 2.46-2.37 (m, 1H+1H?), 2.34 (s, 3H+3H?), 2.32-2.23 (m, 1H+1H?), 2.01 (brs, 4H?), 2.01-1.88 (m, 2H+2H?), 1.77 (s, 3H?), 1.67 (s, 3H), 1.46-1.28 (m, 5H+5H?); HRMS (ESI): calcd for C32H39N2O2S [M+H]+ 515.2727. found 515.2747 |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
General procedure: Both commercial and in house prepared chiral organometallic Ru, Rh and Ir complexes (Table 1 and Scheme 1) were used. Ir based complexes IrCl(COD)-(S,S)-BDPP (A, Table 1 and Scheme 1) and [IrCl-(S)-BINAP]2 (B, Table 1 and Scheme 1) were synthesized as reported elsewhere [45,46]. For IrCl(COD)-BDPP, A: a mixture of di-mu-chloro-1.5 (COD) di-iridium (0.004 mmol), (S,S)- BDPP (0.008 mmol) and AgBF4 (0.009 mmol) in 5 mL of methanol was stirred at room temperature for 24 h in the absence of light. The resulting AgCl was removed by filtration and the mixture reduced under vacuum to yield a bright red solid precipitate. The obtained precipitate was recrystallized in 30 mL of diethyl ether, washed three times with 3 mL of diethyl ether and dried overnight under vacuum. [IrCl(S)-BINAP]2 B: the active complex was made prior to hydrogenation by mixing the iridium complex IrCl(COD) (0.004 mmol) with BINAP (0.008 mmol) in methylene chloride at 25 C for 10 min. RuCl(p-cymene)[(S,S)-Ts-DPEN] (C, Table 1 and Scheme 1) was purchased from Sigma-Aldrich while RuOTf(pcymene)[(S,S)-Ts-DPEN] (D, Table 1 and Scheme 1) complex was prepared as follows: [RuCl2(p-cymene)]2 (0.5 mmol), (S,S)-TsDPEN (1 mmol) and 7 mL CH2Cl2 were charged in a Schlenk and stirred for 5 min at room temperature, then 7 mL of water was added. The resulting layers were separated and the CH2Cl2 layer was dried with CaCl2, filtered and the CH2Cl2 removed under reduced pressure. The resulting solid (0.34 mmol) was reacted with CF3SO3H (TfOH, triflic acid) (0.34 mmol) in 3 mL THF within a Schlenk tube on stirring for 1 h. The precipitate was filtered and washed with THF. [Rh(COD)(S,S)-DIPAMP][BF4] (E, Table 1 and Scheme 1) and [Rh(COD)(R,R)-Me-DuPHOS][BF4] (F, Table 1 and Scheme 1) complexes were purchased from Strem Chemicals. |
Tags: 167316-27-0 synthesis path| 167316-27-0 SDS| 167316-27-0 COA| 167316-27-0 purity| 167316-27-0 application| 167316-27-0 NMR| 167316-27-0 COA| 167316-27-0 structure
A325416[ 144222-34-4 ]
N-((1R,2R)-2-Amino-1,2-diphenylethyl)-4-methylbenzenesulfonamide
Reason: Optical isomers
Precautionary Statements-General | |
Code | Phrase |
P101 | If medical advice is needed,have product container or label at hand. |
P102 | Keep out of reach of children. |
P103 | Read label before use |
Prevention | |
Code | Phrase |
P201 | Obtain special instructions before use. |
P202 | Do not handle until all safety precautions have been read and understood. |
P210 | Keep away from heat/sparks/open flames/hot surfaces. - No smoking. |
P211 | Do not spray on an open flame or other ignition source. |
P220 | Keep/Store away from clothing/combustible materials. |
P221 | Take any precaution to avoid mixing with combustibles |
P222 | Do not allow contact with air. |
P223 | Keep away from any possible contact with water, because of violent reaction and possible flash fire. |
P230 | Keep wetted |
P231 | Handle under inert gas. |
P232 | Protect from moisture. |
P233 | Keep container tightly closed. |
P234 | Keep only in original container. |
P235 | Keep cool |
P240 | Ground/bond container and receiving equipment. |
P241 | Use explosion-proof electrical/ventilating/lighting/equipment. |
P242 | Use only non-sparking tools. |
P243 | Take precautionary measures against static discharge. |
P244 | Keep reduction valves free from grease and oil. |
P250 | Do not subject to grinding/shock/friction. |
P251 | Pressurized container: Do not pierce or burn, even after use. |
P260 | Do not breathe dust/fume/gas/mist/vapours/spray. |
P261 | Avoid breathing dust/fume/gas/mist/vapours/spray. |
P262 | Do not get in eyes, on skin, or on clothing. |
P263 | Avoid contact during pregnancy/while nursing. |
P264 | Wash hands thoroughly after handling. |
P265 | Wash skin thouroughly after handling. |
P270 | Do not eat, drink or smoke when using this product. |
P271 | Use only outdoors or in a well-ventilated area. |
P272 | Contaminated work clothing should not be allowed out of the workplace. |
P273 | Avoid release to the environment. |
P280 | Wear protective gloves/protective clothing/eye protection/face protection. |
P281 | Use personal protective equipment as required. |
P282 | Wear cold insulating gloves/face shield/eye protection. |
P283 | Wear fire/flame resistant/retardant clothing. |
P284 | Wear respiratory protection. |
P285 | In case of inadequate ventilation wear respiratory protection. |
P231 + P232 | Handle under inert gas. Protect from moisture. |
P235 + P410 | Keep cool. Protect from sunlight. |
Response | |
Code | Phrase |
P301 | IF SWALLOWED: |
P304 | IF INHALED: |
P305 | IF IN EYES: |
P306 | IF ON CLOTHING: |
P307 | IF exposed: |
P308 | IF exposed or concerned: |
P309 | IF exposed or if you feel unwell: |
P310 | Immediately call a POISON CENTER or doctor/physician. |
P311 | Call a POISON CENTER or doctor/physician. |
P312 | Call a POISON CENTER or doctor/physician if you feel unwell. |
P313 | Get medical advice/attention. |
P314 | Get medical advice/attention if you feel unwell. |
P315 | Get immediate medical advice/attention. |
P320 | |
P302 + P352 | IF ON SKIN: wash with plenty of soap and water. |
P321 | |
P322 | |
P330 | Rinse mouth. |
P331 | Do NOT induce vomiting. |
P332 | IF SKIN irritation occurs: |
P333 | If skin irritation or rash occurs: |
P334 | Immerse in cool water/wrap n wet bandages. |
P335 | Brush off loose particles from skin. |
P336 | Thaw frosted parts with lukewarm water. Do not rub affected area. |
P337 | If eye irritation persists: |
P338 | Remove contact lenses, if present and easy to do. Continue rinsing. |
P340 | Remove victim to fresh air and keep at rest in a position comfortable for breathing. |
P341 | If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing. |
P342 | If experiencing respiratory symptoms: |
P350 | Gently wash with plenty of soap and water. |
P351 | Rinse cautiously with water for several minutes. |
P352 | Wash with plenty of soap and water. |
P353 | Rinse skin with water/shower. |
P360 | Rinse immediately contaminated clothing and skin with plenty of water before removing clothes. |
P361 | Remove/Take off immediately all contaminated clothing. |
P362 | Take off contaminated clothing and wash before reuse. |
P363 | Wash contaminated clothing before reuse. |
P370 | In case of fire: |
P371 | In case of major fire and large quantities: |
P372 | Explosion risk in case of fire. |
P373 | DO NOT fight fire when fire reaches explosives. |
P374 | Fight fire with normal precautions from a reasonable distance. |
P376 | Stop leak if safe to do so. Oxidising gases (section 2.4) 1 |
P377 | Leaking gas fire: Do not extinguish, unless leak can be stopped safely. |
P378 | |
P380 | Evacuate area. |
P381 | Eliminate all ignition sources if safe to do so. |
P390 | Absorb spillage to prevent material damage. |
P391 | Collect spillage. Hazardous to the aquatic environment |
P301 + P310 | IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. |
P301 + P312 | IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. |
P301 + P330 + P331 | IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. |
P302 + P334 | IF ON SKIN: Immerse in cool water/wrap in wet bandages. |
P302 + P350 | IF ON SKIN: Gently wash with plenty of soap and water. |
P303 + P361 + P353 | IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. |
P304 + P312 | IF INHALED: Call a POISON CENTER or doctor/physician if you feel unwell. |
P304 + P340 | IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. |
P304 + P341 | IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing. |
P305 + P351 + P338 | IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. |
P306 + P360 | IF ON CLOTHING: Rinse Immediately contaminated CLOTHING and SKIN with plenty of water before removing clothes. |
P307 + P311 | IF exposed: call a POISON CENTER or doctor/physician. |
P308 + P313 | IF exposed or concerned: Get medical advice/attention. |
P309 + P311 | IF exposed or if you feel unwell: call a POISON CENTER or doctor/physician. |
P332 + P313 | IF SKIN irritation occurs: Get medical advice/attention. |
P333 + P313 | IF SKIN irritation or rash occurs: Get medical advice/attention. |
P335 + P334 | Brush off loose particles from skin. Immerse in cool water/wrap in wet bandages. |
P337 + P313 | IF eye irritation persists: Get medical advice/attention. |
P342 + P311 | IF experiencing respiratory symptoms: call a POISON CENTER or doctor/physician. |
P370 + P376 | In case of fire: Stop leak if safe to Do so. |
P370 + P378 | In case of fire: |
P370 + P380 | In case of fire: Evacuate area. |
P370 + P380 + P375 | In case of fire: Evacuate area. Fight fire remotely due to the risk of explosion. |
P371 + P380 + P375 | In case of major fire and large quantities: Evacuate area. Fight fire remotely due to the risk of explosion. |
Storage | |
Code | Phrase |
P401 | |
P402 | Store in a dry place. |
P403 | Store in a well-ventilated place. |
P404 | Store in a closed container. |
P405 | Store locked up. |
P406 | Store in corrosive resistant/ container with a resistant inner liner. |
P407 | Maintain air gap between stacks/pallets. |
P410 | Protect from sunlight. |
P411 | |
P412 | Do not expose to temperatures exceeding 50 oC/ 122 oF. |
P413 | |
P420 | Store away from other materials. |
P422 | |
P402 + P404 | Store in a dry place. Store in a closed container. |
P403 + P233 | Store in a well-ventilated place. Keep container tightly closed. |
P403 + P235 | Store in a well-ventilated place. Keep cool. |
P410 + P403 | Protect from sunlight. Store in a well-ventilated place. |
P410 + P412 | Protect from sunlight. Do not expose to temperatures exceeding 50 oC/122oF. |
P411 + P235 | Keep cool. |
Disposal | |
Code | Phrase |
P501 | Dispose of contents/container to ... |
P502 | Refer to manufacturer/supplier for information on recovery/recycling |
Physical hazards | |
Code | Phrase |
H200 | Unstable explosive |
H201 | Explosive; mass explosion hazard |
H202 | Explosive; severe projection hazard |
H203 | Explosive; fire, blast or projection hazard |
H204 | Fire or projection hazard |
H205 | May mass explode in fire |
H220 | Extremely flammable gas |
H221 | Flammable gas |
H222 | Extremely flammable aerosol |
H223 | Flammable aerosol |
H224 | Extremely flammable liquid and vapour |
H225 | Highly flammable liquid and vapour |
H226 | Flammable liquid and vapour |
H227 | Combustible liquid |
H228 | Flammable solid |
H229 | Pressurized container: may burst if heated |
H230 | May react explosively even in the absence of air |
H231 | May react explosively even in the absence of air at elevated pressure and/or temperature |
H240 | Heating may cause an explosion |
H241 | Heating may cause a fire or explosion |
H242 | Heating may cause a fire |
H250 | Catches fire spontaneously if exposed to air |
H251 | Self-heating; may catch fire |
H252 | Self-heating in large quantities; may catch fire |
H260 | In contact with water releases flammable gases which may ignite spontaneously |
H261 | In contact with water releases flammable gas |
H270 | May cause or intensify fire; oxidizer |
H271 | May cause fire or explosion; strong oxidizer |
H272 | May intensify fire; oxidizer |
H280 | Contains gas under pressure; may explode if heated |
H281 | Contains refrigerated gas; may cause cryogenic burns or injury |
H290 | May be corrosive to metals |
Health hazards | |
Code | Phrase |
H300 | Fatal if swallowed |
H301 | Toxic if swallowed |
H302 | Harmful if swallowed |
H303 | May be harmful if swallowed |
H304 | May be fatal if swallowed and enters airways |
H305 | May be harmful if swallowed and enters airways |
H310 | Fatal in contact with skin |
H311 | Toxic in contact with skin |
H312 | Harmful in contact with skin |
H313 | May be harmful in contact with skin |
H314 | Causes severe skin burns and eye damage |
H315 | Causes skin irritation |
H316 | Causes mild skin irritation |
H317 | May cause an allergic skin reaction |
H318 | Causes serious eye damage |
H319 | Causes serious eye irritation |
H320 | Causes eye irritation |
H330 | Fatal if inhaled |
H331 | Toxic if inhaled |
H332 | Harmful if inhaled |
H333 | May be harmful if inhaled |
H334 | May cause allergy or asthma symptoms or breathing difficulties if inhaled |
H335 | May cause respiratory irritation |
H336 | May cause drowsiness or dizziness |
H340 | May cause genetic defects |
H341 | Suspected of causing genetic defects |
H350 | May cause cancer |
H351 | Suspected of causing cancer |
H360 | May damage fertility or the unborn child |
H361 | Suspected of damaging fertility or the unborn child |
H361d | Suspected of damaging the unborn child |
H362 | May cause harm to breast-fed children |
H370 | Causes damage to organs |
H371 | May cause damage to organs |
H372 | Causes damage to organs through prolonged or repeated exposure |
H373 | May cause damage to organs through prolonged or repeated exposure |
Environmental hazards | |
Code | Phrase |
H400 | Very toxic to aquatic life |
H401 | Toxic to aquatic life |
H402 | Harmful to aquatic life |
H410 | Very toxic to aquatic life with long-lasting effects |
H411 | Toxic to aquatic life with long-lasting effects |
H412 | Harmful to aquatic life with long-lasting effects |
H413 | May cause long-lasting harmful effects to aquatic life |
H420 | Harms public health and the environment by destroying ozone in the upper atmosphere |
Sorry,this product has been discontinued.
Home
* Country/Region
* Quantity Required :
* Cat. No.:
* CAS No :
* Product Name :
* Additional Information :