Structure of 39987-25-2
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The BI-3802 was designed by Boehringer Ingelheim and could be obtained free of charge through the Boehringer Ingelheim open innovation portal opnMe.com, associated with its negative control.
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CAS No. : | 39987-25-2 |
Formula : | C6H12ClNO4 |
M.W : | 197.62 |
SMILES Code : | O=C(OC)CNCC(OC)=O.[H]Cl |
MDL No. : | MFCD00216724 |
InChI Key : | IIWYYIACSUPJCN-UHFFFAOYSA-N |
Pubchem ID : | 2727727 |
GHS Pictogram: |
![]() |
Signal Word: | Warning |
Hazard Statements: | H315-H319-H335 |
Precautionary Statements: | P261-P305+P351+P338 |
Num. heavy atoms | 12 |
Num. arom. heavy atoms | 0 |
Fraction Csp3 | 0.67 |
Num. rotatable bonds | 6 |
Num. H-bond acceptors | 5.0 |
Num. H-bond donors | 1.0 |
Molar Refractivity | 43.29 |
TPSA ? Topological Polar Surface Area: Calculated from |
64.63 Ų |
Log Po/w (iLOGP)? iLOGP: in-house physics-based method implemented from |
0.0 |
Log Po/w (XLOGP3)? XLOGP3: Atomistic and knowledge-based method calculated by |
0.44 |
Log Po/w (WLOGP)? WLOGP: Atomistic method implemented from |
-0.28 |
Log Po/w (MLOGP)? MLOGP: Topological method implemented from |
-0.23 |
Log Po/w (SILICOS-IT)? SILICOS-IT: Hybrid fragmental/topological method calculated by |
-0.3 |
Consensus Log Po/w? Consensus Log Po/w: Average of all five predictions |
-0.07 |
Log S (ESOL):? ESOL: Topological method implemented from |
-0.95 |
Solubility | 22.4 mg/ml ; 0.113 mol/l |
Class? Solubility class: Log S scale |
Very soluble |
Log S (Ali)? Ali: Topological method implemented from |
-1.37 |
Solubility | 8.53 mg/ml ; 0.0432 mol/l |
Class? Solubility class: Log S scale |
Very soluble |
Log S (SILICOS-IT)? SILICOS-IT: Fragmental method calculated by |
-0.88 |
Solubility | 25.8 mg/ml ; 0.131 mol/l |
Class? Solubility class: Log S scale |
Soluble |
GI absorption? Gatrointestinal absorption: according to the white of the BOILED-Egg |
High |
BBB permeant? BBB permeation: according to the yolk of the BOILED-Egg |
No |
P-gp substrate? P-glycoprotein substrate: SVM model built on 1033 molecules (training set) |
No |
CYP1A2 inhibitor? Cytochrome P450 1A2 inhibitor: SVM model built on 9145 molecules (training set) |
No |
CYP2C19 inhibitor? Cytochrome P450 2C19 inhibitor: SVM model built on 9272 molecules (training set) |
No |
CYP2C9 inhibitor? Cytochrome P450 2C9 inhibitor: SVM model built on 5940 molecules (training set) |
No |
CYP2D6 inhibitor? Cytochrome P450 2D6 inhibitor: SVM model built on 3664 molecules (training set) |
No |
CYP3A4 inhibitor? Cytochrome P450 3A4 inhibitor: SVM model built on 7518 molecules (training set) |
No |
Log Kp (skin permeation)? Skin permeation: QSPR model implemented from |
-7.19 cm/s |
Lipinski? Lipinski (Pfizer) filter: implemented from |
0.0 |
Ghose? Ghose filter: implemented from |
None |
Veber? Veber (GSK) filter: implemented from |
0.0 |
Egan? Egan (Pharmacia) filter: implemented from |
0.0 |
Muegge? Muegge (Bayer) filter: implemented from |
1.0 |
Bioavailability Score? Abbott Bioavailability Score: Probability of F > 10% in rat |
0.55 |
PAINS? Pan Assay Interference Structures: implemented from |
0.0 alert |
Brenk? Structural Alert: implemented from |
1.0 alert: heavy_metal |
Leadlikeness? Leadlikeness: implemented from |
No; 1 violation:MW<1.0 |
Synthetic accessibility? Synthetic accessibility score: from 1 (very easy) to 10 (very difficult) |
1.54 |
* 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 |
---|---|---|
82% | With triethylamine; at 0 - 20℃; for 4.5h; | Acetic anhydride (9.1 ml, 96.7 mmol) was added dropwise at 0Cinto a solution <strong>[39987-25-2]dimethyl 2,2'-azanediyldiacetate hydrochloride</strong>4(14.70 g, 74.39 mmol) in triethylamine (50 ml). The reaction mixture was stirred for 0.5 h and then transferred to room temperature and stirred for 4 h. Triethylamine was removed under vacuum. The residue was extracted with dichloromethane and the organic phase was washed with saturated sodium chloride, dried over anhydrous sodium sulfate and concentrated. The crude product was purified by recrystallization from dichloromethane / n-hexane to give the compound5(12.39 g, 82%yield) as a white solid.1H NMR (500 MHz, CDCl3) delta 4.20 (s, 2H), 4.15 (s, 2H), 3.78 (s, 3H), 3.72 (s,3H), 2.12 (s, 3H). HRMS (ESI) (m/z):calcdfor C8H13NO5[M+H]+ 204.0872, found. 204.0864. [M+Na]+ 226.0691, found.226.0681. |
82% | With triethylamine; at 0 - 20℃; for 4.5h; | Compound 2 (14.70 g, 74.39 mmol) was dissolved in 50 ml of triethylamine. The reaction solution was placed in an ice bath at 0 C, and acetic anhydride (9.1 ml, 96.7 mmol) was added. After 0.5 h of reaction, it was transferred to room temperature and stirred at room temperature for 4 h. Remove the solvent by spin. The reaction solution was extracted with dichloromethane / water. The dichloromethane phase was washed with a saturated sodium chloride solution, dried over anhydrous sodium sulfate, and concentrated by rotary evaporation. The crude product was recrystallized from dichloromethane / n-hexane to give Compound 3 (12.39 g, 82%) as a white solid. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
99% | With thionyl chloride; at -10 - 20℃; | Thionyl chloride (16 ml, 225.39 mmol, 1.64 g/ml) the addition was completed, iminodiacetic acid3(10 g, 75.13 mmol) was added and the reaction was transferred to room temperature,stiringovernight. Methanol was removed under vacuum to give the compound4(14.70 g, 99 %) as a white solid.1H NMR (400 MHz, DMSO) delta10.05 (s, 2H), 4.01 (s, 4H), 3.74 (s, 6H). HRMS (ESI) (m/z):calcdfor C6H11NO4[M+H]+ 162.0755, found. 162.0766. |
99% | With thionyl chloride; at -10 - 20℃; | At -10 , pressure-equalizing dropping funnel was added thionyl chloride (16ml, 225.39mmol, 1.64g / ml)To 100 ml of methanol, add imine diacetate (10 g, 75.13 mmol),The reaction solution was transferred to room temperature and stirred overnight. The reaction solution was swirled to remove methanol to obtain Compound 3 (14.70 g, 99%) as a white solid. |
81% | Methanol (500 mL) was cooled to -20 C, and SOCl2 (36 mL, 0.5 mol) was added dropwise under vigorous stirring while maintaining the temperature of the reaction mixture below -10 C. Iminodiacetic acid(13.3 g, 0.1 mol) was then added in one portion. The reaction mixture was stirred for 24 h at r.t. and then left to stand at r.t. for two days.The volatiles were evaporated, and the residue were crystallized from methanol. Yield: 16 g (81%); white crystalline solid.1H NMR (300 MHz, D2O): delta = 4.13 (s, 4 H), 3.85 (s, 6 H).13C NMR (75 MHz, D2O): delta = 168.08, 54.12, 47.66. Anal. Calcd for C6H12ClNO4: C, 36.47; H, 6.12; N, 7.09. Found: C, 36.52;H, 6.01; N, 6.98. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With N-ethyl-N,N-diisopropylamine; In DMF (N,N-dimethyl-formamide); at 20℃; for 24h; | An other tridentate ligand, yielding negatively charged complexes, was attached to the same resin as in example 1. Dimethylimino diacetate hydrochloride (6.4 mg, 33 [FMOL)] and diisopropylethylamine (11.2 [PL,] 66 [PMOL)] were dissolved in DMF (0.5 ml) and resin 1 (280 mg, 67 [FMOL)] was added. The mixture was gently stirred at room temperature for 24 hours, the reaction mixture was filtered, and the resin was washed with DMF (3 times), DMF and methanol (3 times alternating), methanol and water (3 times alternating). The protected intermediate was positive on bromophenol blue and negative on TNBS staining. The protecting groups were removed rinsing the resin with aqueous NaOH (0. [1M] for 3 hours, then 0.01M for 12 hours). Filtration of the resin, washing with [NAOH] [0.] 1M (2 times), water (5 times), water and methanol (3 times alternating), methanol (3 times), and diethyl ether (3 times) and drying at high vacuum gave product 5 in an yield of 35 mg (100%; capacity 4 mmol/g, coupling efficiency 18%). Resin 5 was negative on all of the staining reactions. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With triethylamine; In dichloromethane; N,N-dimethyl-formamide; | a 5-Methoxyacetylamino-2,4,6-triiodisophthalic acid-N,N-bis-(methoxycarbonylmethyl)-amide-chloride A solution of 66.8 g (100 mmol) of 5-methoxyacetylamino-2,4,6-triiodisophthalic acid dichloride (EP 0015867) in 300 ml of anhydrous N,N-dimethylformamide is mixed with 21.75 g (110 mmol) of iminodiacetic acid dimethyl ester-hydrochloride (synthesis according to Dubsky, Graenacher, Chem. Ber. 50, 1693 (1917)) and 30.5 ml (220 mmol) of triethylamine. A suspension results, which is stirred for 14 hours at room temperature under argon. The batch is taken up in dichloromethane, shaken out once with water, twice with 2n aqueous citric acid and once with aqueous sodium bicarbonate solution. The organic phase is dried on anhydrous magnesium sulfate and concentrated by evaporation in a vacuum. By instillation of tert-butyl ether in the concentrated solution, the title compound can be precipitated as crystalline solid, which is suctioned off and dried in a vacuum. Yield: 57.4 g (72.4% of theory); Analysis (relative to the solventless substance): Cld: C 25.76 H 2.04 Cl 4.47 I 48.04 N 3.54 O 16.15; Fnd: C 25.82 H 2.11 Cl 4.48 I 48.01 N 3.38 |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With triethylamine; HATU; In N,N-dimethyl-formamide; at 20℃; for 3h; | To a stirred solution of 13-cyclohexyl-N-[(dimethylamino)sulfonyl]-3-methoxy-7H-indolo[2,1-a][2]benzazepine-10-carboxamide-6-carboxylic acid (150 mg, 0.28 mmol), <strong>[39987-25-2]dimethyl 2,2'-azanediyldiacetate hydrochloride</strong> (83 mg, 0.42 mmol) and triethylamine (0.16 mL) in DMF (2 mL) was added HATU (140 mg, 0.36 mmol). The reaction mixture was stirred at rt for 3 h, diluted with H2O (5 mL), acidified with 1M HCl (aq.) (0.20 mL) and the precipitate was collected by filtration and flushed with H2O. To a solution of the bright yellow solids in THF/MeOH (1:1, 3 mL) was added 1M NaOH (aq.) (1 mL, 1.0 mmol). The reaction solution was heated in a sealed tube with microwave irradiation at 65 C. for 20 min. The reaction was cooled, neutralized with 1M HCl (aq.) (1 mL, 1.0 mmol) and concentrated to remove organic solvents. The residue was slurried with H2O and the solids were collected by filtration dissolved into MeOH and purified by preparative HPLC (CH3CH/H2O with an NH4OAc buffer) to yield glycine, N-(carboxymethyl)-N-[[13-cyclohexyl-10-[[[(dimethylamino)sulfonyl]amino]carbonyl]-3-methoxy-7H-indolo[2,1-a][2]benzazepin-6-yl]carbonyl]- (88 mg, 0.13 mmol, 48%) as a yellow powder. Partial 1HNMR (300 MHz, DMSO-d6) delta 8.04 (s, 1H), 7.71-7.65 (m, 2H), 7.46 (d, J=8.4 Hz, 1H), 7.14 (dd, J=2.6, 8.4 Hz, 1H), 6.98 (d, J=2.6 Hz, 1H), 6.89 (s, 1H), 3.86 (s, 3H), 2.67 (s, 6H). LCMS: m/e 651 (M-H)-, ret time 1.67 min, column A, 4 minute gradient. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With 4-methyl-morpholine; benzotriazol-1-ol; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; In N,N-dimethyl-formamide; at 45℃; | Iminodiacetic dimethyl ester hydrochloride (624 mg, 3.24 mmol) was suspended in 5 mL of anhydrous DMF under nitrogen, and N-methylmorpholine (360 muL, 3.27 mmol) was added. After 5 minutes, 4-iodobenzoic acid (805 mg, 3.25 mmol) was added, followed by HOBt (450 mg, 3.33 mmol) and EDC (1.0 g, 5.28 mmol). The reaction was stirred overnight at 45 0C. The solvent was removed and the residue was dissolved in EtOAc (20 mL) and washed with 0.5 M HCl, sat. NaHCO3 and water. The organic phase was collected, the solvent removed and the mixture purified by column chromatography (silica; hexanes : EtOAc 90:10 - 65:45), yielding the product as a white solid. MS(ES+): Cal'd. 392.00 (MH+), exp. 391.98 (MH+). |