HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diisopropylcarbodiimide → N-(4-Bromo-phenyl)-2-(2-fluoro-5-{[(1-trifluoromethyl-cyclopropanecarbonyl)-amino]-methyl}-phenylamino)-6-(2,2-difluoro-ethoxy)-1-methyl-1H-benzimidazole-5-carboxylic acid amide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diisopropylcarbodiimide | HCID 12734 | — |
| Reactant | 5-amino-N-(4-bromophenyl)-2-(2,2-difluoroethoxy)-4-(methylamino)benzamide | HCID 59529861 | — |
| Reactant | N-(4-Fluoro-3-isothiocyanatobenzyl)-1-(trifluoromethyl)cyclopropane carboxamide | HCID 86646337 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | N-(4-Bromo-phenyl)-2-(2-fluoro-5-{[(1-trifluoromethyl-cyclopropanecarbonyl)-amino]-methyl}-phenylamino)-6-(2,2-difluoro-ethoxy)-1-methyl-1H-benzimidazole-5-carboxylic acid amide | HCID 46908451 | — |
Reaction Steps
The title compound was prepared in accordance with the procedure in Example 72, step (a) using N-(4-fluoro-3-isothiocyanatobenzyl)-1-(trifluoromethyl)cyclopropane carboxamide (160 mg; 0.50 mmol), 5-amino-N-(4-bromophenyl)-2-(2,2-difluoroethoxy)-4-(methylamino)benzamide (200 mg; 0.50 mmol), DIC (63 mg; 0.50 mmol) and DMF (4 mL). Yield: 25 mg (7%). 400 MHz 1H-NMR (DMSO-d6, ppm) 10.06 (1H, s) 8.61 (1H, s) 8.39 (1H, t, J=5.8 Hz) 7.87-7.81 (1H, m) 7.73-7.65 (3H, m) 7.52-7.48 (2H, m) 7.29-7.26 (1H, m) 7.21-7.14 (1H, m) 6.91-6.86 (1H, m) 6.65-6.36 (1H, m) 4.55-4.46 (2H, m) 4.24 (2H, d, J=5.8 Hz) 3.71 (3H, s) 1.39-1.32 (2H, m) 1.23-1.20 (2H, m). MS m/z: 684, 686 [M+H]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08921405B2 |
| Source dataset | uspto-grants-2014_12 |
| ORD ID | ord-bab7956f65a740bfb1d2422eaff6bdee |
| Source note | uspto-grants-2014_12 |