Structure of 626-13-1
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| CAS No. : | 626-13-1 |
| Formula : | C14H15N |
| M.W : | 197.28 |
| SMILES Code : | CC1=CC(NC2=CC=CC(C)=C2)=CC=C1 |
| MDL No. : | MFCD00059315 |
| InChI Key : | CWVPIIWMONJVGG-UHFFFAOYSA-N |
| Pubchem ID : | 7016139 |
| GHS Pictogram: |
|
| Signal Word: | Warning |
| Hazard Statements: | H315-H319 |
| Precautionary Statements: | P264-P280-P302+P352-P305+P351+P338-P332+P313-P337+P313-P362 |
| Num. heavy atoms | 15 |
| Num. arom. heavy atoms | 12 |
| Fraction Csp3 | 0.14 |
| Num. rotatable bonds | 2 |
| Num. H-bond acceptors | 0.0 |
| Num. H-bond donors | 1.0 |
| Molar Refractivity | 65.92 |
| TPSA ? Topological Polar Surface Area: Calculated from |
12.03 Ų |
| Log Po/w (iLOGP)? iLOGP: in-house physics-based method implemented from |
2.69 |
| Log Po/w (XLOGP3)? XLOGP3: Atomistic and knowledge-based method calculated by |
4.11 |
| Log Po/w (WLOGP)? WLOGP: Atomistic method implemented from |
4.05 |
| Log Po/w (MLOGP)? MLOGP: Topological method implemented from |
3.88 |
| Log Po/w (SILICOS-IT)? SILICOS-IT: Hybrid fragmental/topological method calculated by |
3.72 |
| Consensus Log Po/w? Consensus Log Po/w: Average of all five predictions |
3.69 |
| Log S (ESOL):? ESOL: Topological method implemented from |
-4.11 |
| Solubility | 0.0152 mg/ml ; 0.0000772 mol/l |
| Class? Solubility class: Log S scale |
Moderately soluble |
| Log S (Ali)? Ali: Topological method implemented from |
-4.07 |
| Solubility | 0.0168 mg/ml ; 0.0000854 mol/l |
| Class? Solubility class: Log S scale |
Moderately soluble |
| Log S (SILICOS-IT)? SILICOS-IT: Fragmental method calculated by |
-5.74 |
| Solubility | 0.000356 mg/ml ; 0.0000018 mol/l |
| Class? Solubility class: Log S scale |
Moderately 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 |
Yes |
| 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) |
Yes |
| CYP2C19 inhibitor? Cytochrome P450 2C19 inhibitor: SVM model built on 9272 molecules (training set) |
Yes |
| CYP2C9 inhibitor? Cytochrome P450 2C9 inhibitor: SVM model built on 5940 molecules (training set) |
Yes |
| CYP2D6 inhibitor? Cytochrome P450 2D6 inhibitor: SVM model built on 3664 molecules (training set) |
Yes |
| 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 |
-4.59 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 |
2.0 |
| 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 |
0.0 alert: heavy_metal |
| Leadlikeness? Leadlikeness: implemented from |
No; 1 violation:MW<2.0 |
| Synthetic accessibility? Synthetic accessibility score: from 1 (very easy) to 10 (very difficult) |
1.66 |
* 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.

[ 108-39-4 ]


[ 626-13-1 ]
[ 108-44-1 ]| Yield | Reaction Conditions | Operation in experiment |
|---|---|---|
| 89% | With tri-tert-butyl phosphine; sodium t-butanolate;palladium diacetate; In toluene; at 100℃; | Under argon flow, 6,12-dibromochrysene (3.8 g, 10 mmol), <strong>[626-13-1]m,m'-ditolylamine</strong> (4.9 g, 25 mmol), palladium acetate (0.03 g, 1.5 mol %), tri-t-butylphosphine (0.06 g, 3 mol %), t-butoxysodium (2.4 g, 25 mmol), and anhydrous toluene (100 mL) were added to a 300-mL three-neck flask equipped with a condenser, and the mixture was heated overnight at 100 C. with stirring. After completion of reaction, precipitated crystals were collected through filtration, followed by washing with toluene (50 mL) and methanol (100 mL), to thereby yield 5.5 g of a pale yellow powder. The powder was identified as compound (6) through an NMR spectrum (see FIG. 4) and an FD-MS (yield: 89%). The NMR spectrum was obtained under the same conditions as employed in Synthesis Example 1. |
| 50% | With tri-tert-butyl phosphine; palladium diacetate; sodium t-butanolate; In toluene; at 110℃; for 10.0h;Inert atmosphere; | Di-o-tolyl-amine 1.33 g (6.77 mmol), 6,12-dibromochrysene 1.0 g(2.60 mmol), Pd(OAc)2 0.07 g (0.312 mmol), sodium tert-butoxide 1.5 g(15.6 mmol), and tri-tert-butylphosphine 0.37 mL (0.313 mmol) wereadded to 100 mL of anhydrous toluene in a 3-neck round bottom flaskunder a N2 atmosphere. The mixture was refluxed at 110 C for 10 h.After the reaction was finished, the mixture was extracted withchloroform and DI water. The organic layer was dried with anhydrous MgSO4 and filtered. The solvent was evaporated. The crude productwas purified by column chromatography on silica gel using toluene:hexane=1: 3. (0.8 g, Yield 50%) 1H NMR (300 MHz, THF): delta(ppm)8.63-8.60 (m, 2H), 8.14-8.11 (d, 1H), 7.58-7.52 (t, 1H), 7.47-7.42 (t,1H), 7.09-7.04 (t, 2H), 6.97 (s, 2H), 6.92-6.89 (d, 2H), 6.76-6.73 (d,2H), 2.18 (s, 6H). 13C-NMR (75 MHz, CDCl3): delta=148.88, 143.07,139.43, 132.27, 131.15, 129.35, 128.21, 127.35, 127.19, 125.53,124.08, 122.99, 119.61, 21.80; LRMS(EI, m/z): [M+] calc'd forC46H38N2, 618.30; found, 618; Elemental analysis calc'd (%) forC46H38N2: C 89.28, H 6.19, N 4.53; found: C 88.41, H 6.27, N 4.21%. |
| Yield | Reaction Conditions | Operation in experiment |
|---|---|---|
| 98% | With sodium t-butanolate;palladium diacetate; tri-tert-butyl phosphine; In toluene; at 110℃; for 8.0h; | Under an atmospheric argon gas flow, 1,6-diisopropyl-3,8-dibromopyrene in an amount of 3.0 g (6.7 millimole), <strong>[626-13-1]m,m'-ditolylamine</strong> in an amount of 3.2 g (16.2 millimole), palladium acetate in an amount of 0.02 g (1.5 % by mole), tri-t-butylphosphine in an amount of 0.04 g (3 % by mole), sodium- t-butoxide in an amount of 1.6 g (16.6 millimole) and dried toluene in an amount of 75 milliliter were placed into a three-neck flask equipped with a cooling pipe and having a capacity of 300 milliliter, and the resultant solution was stirred with heating at a temperature of 110 C for 8 hours. After the completion of the reaction, the resultant solution was passed through a silicagel short column, and after concentrating under a reduced pressure, a precipitated crystal was separated by filtration. The crystal was washed with the use of 50 milliliter of toluene and 100 milliliter of methanol, and as a result, 4.5 g of pale yellow powder was obtained. The pale yellow powder was identified as a following Compound (5) from the result of 1H-NMR spectrum (refer to FIG. 6) and FD-MS measurement (the yield: 98 %). It was recognized that the peak absorption wavelength of the Compound (5) was 429 nanometers and the peak fluorescent wave length was 463 nanometers (toluene solution). |
| Yield | Reaction Conditions | Operation in experiment |
|---|---|---|
| 97% | With sodium t-butanolate;tri-tert-butyl phosphine; bis(dibenzylideneacetone)-palladium(0); In hexane; xylene; at 130℃; for 1.5h; | Step 1: Synthesis of 3,3'-dimethyl-4"-phenyl-triphenylamine] [0751]A synthetic scheme of 3,3'-dimethyl-4"-phenyl-triphenylamine in Step 1 is shown in the following (T-I). [0752][0753]In a 100-mL three-neck flask, 5.8 g (25 mmol) of 4-bromobiphenyl, 4.9 g (25 mmol) of m,m'-Ditolylamine, 3.0 (30 mmol) of sodium terf-butoxide, and 140 mg (0.25 mmol) of bis(dibenzylideneacetone)palladium(0) were put, and the atmosphere of the flask was substituted by nitrogen. Then, 50 mL of dehydrated xylene was added to this mixture. This mixture was deaerated while being stirred under low pressure. After the deaeration, 1.0 mL(0.5 mmol) of tri(terf-butyl)phosphine (10 wt% hexane solution) was added thereto. This mixture was stirred under a nitrogen atmosphere at 130 0C for 1.5 hours to be reacted. [0754]After the reaction, 80 mL of toluene and 420 mL of hexane were added to this reaction mixture, and this suspension was filtrated through Florisil, silica gel, and then Celite. The obtained filtrate was washed with water. Then, magnesium sulfate was added to remove moisture. This suspension was filtrated through Florisil and then Celite to obtain filtrate. The obtained filtrate was concentrated, and methanol was added thereto. The mixture was irradiated with supersonic and then recrystallized to obtain 8.5 g of an objective white powder at a yield of 97 %. [0755] A compound which was obtained through the above Step 1 was measured by a nuclear magnetic resonance method (1H NMR). 1H NMR (CDCl3, 300 MHz): delta (ppm) = 2.28 (s, 6H), 6.85 (d, J = 6.9, 2H), 6.91-6.95 (m, 4H), 7.09-7.18 (m, 4H), 7.29 (t, J = <n="251"/>7.5, IH), 7.38-7.48 (m, 4H), 7.56-7.59 (m, 2H). |
| Yield | Reaction Conditions | Operation in experiment |
|---|---|---|
| With sodium t-butanolate;palladium diacetate; In ethanol; water; toluene; | Example 19 Synthesis of 4-(bis(3-methylphenyl)amino)benz[a]-anthracene 190 mul (1 mmol) of chloro-di-tert-butylphosphine and then 112 mg (0.5 mmol) of palladium(II) acetate are added to a suspension of 15.4 g (50 mmol) of 4-bromobenz[a]anthracene, 11.8 g (60 mmol) of <strong>[626-13-1]bis(3-methylphenyl)amine</strong> and 7.7 g (80 mmol) of sodium tert-butoxide in 500 ml of toluene, and the mixture is subsequently heated under reflux for 5 h. After the mixture has been cooled to 60 C., 500 ml of water are added, the organic phase is separated off, filtered through silica gel, evaporated virtually to dryness at 80 C. in vacuo, and 300 ml of ethanol are then added. After cooling, the solid is filtered off with suction. Recrystallisation five times from dioxane (about 8 ml/g); sublimation (p=5*10-5 mbar, T=280 C.). Yield: 11.9 g (28 mmol), 56.1%, purity 99.9% (HPLC). |
[ 171408-88-1 ]
[ 626-13-1 ]
| Yield | Reaction Conditions | Operation in experiment |
|---|---|---|
| Step a: The synthesis is carried out analogously to Example 1, with the difference that 104.1 g (527 mmol) of <strong>[626-13-1]di(3-methylphenyl)amine</strong> are employed instead of the di-p-tolylamine and 153.1 g (211 mmol) of 2,7-diiodo-2',7'-dibromo-9,9'-spirobifluorene are employed instead of the dibromospirobifluorene. After crystallisation from dioxane and sublimation, 134.5 g (190 mmol, 90%) of N,N,N',N'-tetrakis(3-methylphenyl)-2',7'-dibromo-9,9'-spirobifluorene-2,7-diamine are obtained as a colourless solid. |
| Yield | Reaction Conditions | Operation in experiment |
|---|---|---|
| 95% | With palladium diacetate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene; sodium t-butanolate; In toluene; at 100℃; for 12.0h;Inert atmosphere; | General procedure: General procedure for the palladium-catalyzed reaction A solution of Pd(OAc)2 (0.8 mg, 0.0036 mmol), Xantphos (2.1 mg, 0.0036 mmol), NaOtBu (51 mg, 0.53 mmol), 1-bromo-4-iodobenzene (1a) (100 mg, 0.35 mmol), and N,N-diphenylamine (2a) (72 mg, 0.43 mmol) in toluene (0.5 mL) was stirred at 100 C for 12 h. The reaction was quenched with H2O, and extracted with CH2Cl2 (3*3 mL). The chemoselectivity (3aa/4aa=92/8) was measured by HPLC analysis using Inertsil ODS-3V. The pure monoaminated product 3aa (99 mg, 86%) was obtained by flash chromatography (hexane/CH2Cl2=97/3) as a white solid. |
| Yield | Reaction Conditions | Operation in experiment |
|---|---|---|
| 82% | With palladium diacetate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene; sodium t-butanolate; In toluene; at 100℃; for 12.0h;Inert atmosphere; | General procedure: General procedure for the palladium-catalyzed reaction A solution of Pd(OAc)2 (0.8 mg, 0.0036 mmol), Xantphos (2.1 mg, 0.0036 mmol), NaOtBu (51 mg, 0.53 mmol), 1-bromo-4-iodobenzene (1a) (100 mg, 0.35 mmol), and N,N-diphenylamine (2a) (72 mg, 0.43 mmol) in toluene (0.5 mL) was stirred at 100 C for 12 h. The reaction was quenched with H2O, and extracted with CH2Cl2 (3*3 mL). The chemoselectivity (3aa/4aa=92/8) was measured by HPLC analysis using Inertsil ODS-3V. The pure monoaminated product 3aa (99 mg, 86%) was obtained by flash chromatography (hexane/CH2Cl2=97/3) as a white solid. |
| Yield | Reaction Conditions | Operation in experiment |
|---|---|---|
| 61% | With potassium carbonate; In N,N-dimethyl-formamide; for 24.0h;Inert atmosphere; Reflux; | Under nitrogen <strong>[626-13-1]m,m'-di-tolylamine</strong> 1.97g (10mmol) and 1-fluoro-4-nitrobenzene, 1.41g (10mmol) dissolved in 15ml of DMF and then 0.83g K2CO3 (6mmol) was added for 24 hours under reflux wasWhen the reaction is complete, cool the temperature of the reaction to room temperature, the solid was dried generated by the addition of 50ml H2O and filtered The dried product Hex:. MC = 2: 1 in the column to give the intermediate G 1.94g (61%) . |
| Yield | Reaction Conditions | Operation in experiment |
|---|---|---|
| 69% | With tris-(dibenzylideneacetone)dipalladium(0); tri-tert-butyl phosphine; sodium t-butanolate; In toluene; at 80℃; for 12.0h;Inert atmosphere; | 100mL 3-neck round bottom intermediate (4) in a flask under a nitrogen atmosphere 0.6g, di-m-tolylamine 0.5g, Tris (dibenzylideneacetone) palladium (0) tris (t- butyl) 0.1g, 15% phosphine 0.1g, t- butoxy sodium 0.8g, put the toluene 15ml, and stirred 12 hours at 80 C . The reaction solution after cooling was purified by silica gel filtration,Concentrated, and then carried our dichloromethane and n- hexane mixed solvent to column chromatography to give the compound (3) 0.6g. (Yield: 69%) |
| Yield | Reaction Conditions | Operation in experiment |
|---|---|---|
| 38% | With palladium diacetate; potassium carbonate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; In toluene; at 110℃;Inert atmosphere; | Amixture of 3.5 g (6 mmol) of intermediate IV, 1.2 g (6 mmol) of, dim-tolylamine 0.1 g (0.4 mmol) of palladium(II)acetate, 0.48 g of I3INAP, 4 g of potassium carbonate and 50 ml toluene was degassed and placed under nitrogen, and then heated at 1100 C. overnight. After finishing the reaction, the mixture was allowed to cool to room temperature. Than 200 ml of MeOH was added, while stirring and the precipitated product was filtered off with suction. To give 1.6 g (yield 38%) of yellow product which was recrystallized from ethyl acetate. MS (mlz, FAB):705.6 |
| Yield | Reaction Conditions | Operation in experiment |
|---|---|---|
| 3 g | With tri-tert-butyl phosphine; palladium diacetate; sodium t-butanolate; In toluene; at 50 - 60℃; | 1,4-dibromonaphthalene (2 g, 6.99 mmol) and di-m-tolylamine (2.89 g, 14.687 mmol) were added in a reaction flask. After the toluene was sufficiently dry, dry toluene (30 mL) was added thereto, and then the mixture was heated and stirred. Sodium t-butoxide (1.74 g, 18.18 mmol) was added when the mixture was heated to 50 C., and the mixture was heated and stirred again. Pd(OAc)2 (0.047 g, 0.21 mmol) and tri-tert-butylphosphine (0.12 g, 0.56 mmol) were added when the temperature reached 60 C., and the reaction underwent overnight. After the reaction completed, deionized water (50 mL) was added, and the mixture was stirred for 30 minutes. Solid was filtered, and the organic layer was collected after removing the aqueous layer from the filtrate. The organic layer was purified through silicon chromatography, and the purified organic layer and the solid filtered were combined and concentrated via distillation. Methanol (100 mL) was added for precipitation, and the precipitate was filtered to obtain Compound A3 (3 g) as a pale-yellow solid. 1H NMR (400 MHz, CDCl3, delta):delta 8.03-7.965 (dd, 3H); 7.345-7.24 (m, 7H); 7.12-7.06 (t, 6H); 6.91-6.86 (s, 6H); 6.85-6.8 (d, 6H); 6.85-6.74 (d, 6H). |
| Yield | Reaction Conditions | Operation in experiment |
|---|---|---|
| 1.8 g | With tri-tert-butyl phosphine; palladium diacetate; sodium t-butanolate; In toluene; at 50 - 60℃; | 1,4-Dibromo-2-methylnaphthalene (3 g, 10 mmol) and di-m-tolylamine (4.14 g, 21 mmol) were added in a reaction flask. After the toluene was sufficiently dry, dry toluene (35 mL) was added thereto, and then the mixture was heated and stirred. Sodium t-butoxide (2.49 g, 2.6 mmol) was added when the mixture was heated to 50 C., and the mixture was heated and stirred again. Pd(OAc)2 (0.067 g, 0.3 mmol) and tri-tert-butylphosphine (0.1728 g, 0.8 mmol) were added when the temperature reached 60 C., and the reaction underwent overnight. After the reaction completed, deionized water (50 mL) was added, and the mixture was stirred for 30 minutes. Solid was filtered, and the organic layer was collected after removing the aqueous layer from the filtrate. The organic layer was purified through silicon chromatography, and the purified organic layer and the solid filtered were combined and concentrated via distillation. Methanol (100 mL) was added for precipitation, and the precipitate was filtered to obtain Compound A4 (1.8 g) as a pale-yellow solid. 1H NMR (400 MHz, CDCl3, delta):delta 7.97-7.9 (dd, 3H); 7.35-7.24 (m, 5H); 7.23-7.1 (s, 2H); 7.14-7.05 (m, 8H); 6.91-6.86 (s, 6H); 6.83-6.8 (t, 6H); 6.79-6.745 (d, 3H); 6.74-6.685 (d, 3H). |
[ 626-13-1 ]

| Yield | Reaction Conditions | Operation in experiment |
|---|---|---|
| 63% | With bis(dibenzylideneacetone)-palladium(0); sodium t-butanolate; catacxium A; In 5,5-dimethyl-1,3-cyclohexadiene; at 150℃; for 6.5h;Inert atmosphere; | Into a 200-mL three-neck flask were put 1.0 g (2.7 mmol) of3, 10-dichloronaphtho[2,3-b;7,6-b']bisbenzofuran, 1.7 g (8.6 mmol) of <strong>[626-13-1]m,m'-ditolylamine</strong>, 0.10 g(0.29 mmol) of di(1-adamantyl)-n-butylphosphine, and 1.7 g (17 mmol) of sodium tert-butoxide.To the mixture was added 30 mL of xylene. The resulting mixture was degassed by beingstirred while the pressure was reduced. To this mixture was added 33 mg (57 IJ.mol) of15 bis( dibenzylideneacetone )palladium(O), and stirring was performed under a nitrogen stream at150 oc for 6.5 hours. After the stirring, toluene was added to the mixture, and the resultingmixture was suction-filtered through Florisil, Celite, and alumina to give a filtrate. Theobtained filtrate was concentrated to give a solid. This solid was purified by silica gel columnchromatography (as the developing solvent, toluene and hexane in a ratio of 1:3 were used) to20 give a solid. The resulting solid was recrystallized with a mixed solvent of toluene and ethylacetate to give 1.3 g of a pale yellow solid in a yield of 63 %. |
[ 626-13-1 ]

| Yield | Reaction Conditions | Operation in experiment |
|---|---|---|
| 47% | With palladium diacetate; sodium t-butanolate; In o-xylene; at 140℃; for 12.0h;Inert atmosphere; | A mixture of 1.2 g (2.07 mmol) of 5-(10-bromoanthracen-9-yl)-7,7,13,13-tetramethyl-7,13-dihydro-5H-indeno[1,2-b]acridine, 0.45 g (2.27 mmol) of di-m-tolylamine, 0.004 g (0.02 mmol) of Pd(OAc)2, 0.3 g (3.1 mmol) of sodium tert-butoxide, and 20 ml of o-xylene was degassed and placed under nitrogen, and then heated at 140 C. for 12 hrs. After the reaction was finished, the mixture was allowed to cool to room temperature. Subsequently, 60 ml of methanol was added, and then filtered and washed by methanol to get a yellow solid. Yield: 0.68 g, 47%. 1H NMR (CDCl3, 400 MHz): chemical shift (ppm) 8.13 (d, 2H), 7.92 (d, 2H), 7.85 (d, H), 7.52 (d, H), 7.47-7.42 (m, 5H), 7.36 (m, H), 7.27 (m, H), 7.07-7.03 (m, 4H), 6.79 (m, H), 6.71 (m, 3H), 6.59-6.54 (m, 5H), 2.35 (s, 6H), 1.57 (s, 6H), 1.38 (s, 6H). MS (m/z, EI+): 696.7. |
[ 626-13-1 ]

| Yield | Reaction Conditions | Operation in experiment |
|---|---|---|
| 79% | With tris-(dibenzylideneacetone)dipalladium(0); tri-tert-butyl phosphine; sodium t-butanolate; In toluene; at 110℃; for 24h;Schlenk technique; Inert atmosphere; | Add <strong>[25032-74-0]bis(3-bromophenyl)methanone</strong> (1.35g, 3.75mmol), dimethyltoluidine (1.6g, 8.25mmol, purchased from Adamas), and tri-tert-butylphosphine (30mg, 0.15mmol) into a 100mL schlenk flask. mmol), Pd2(dba)3(137 mg, 0.15 mmol), sodium tert-butoxide (828 mg, 8.625 mmol) and toluene (20 mL), the reaction system was heated to 110 C. and stirred for 24 hours in a nitrogen environment.After cooling to room temperature, adding H2O and EA for extraction, the organic phases were combined, dried with anhydrous Na2SO4, and the solvent was removed by a rotary evaporator to obtain a crude product.The crude product was purified by column chromatography (silica gel column, eluent PE:EA=100:1, volume ratio) to obtain a pale yellow solid as the product with a yield of 79%. |