HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-methyl-1H-imidazole-4-carboxylic acid → (S)-N-(1-(3-(3-chloro-4-cyanophenyl)-4-cyano-1H-pyrazol-1-yl)propan-2-yl)-1-methyl-1H-imidazole-4-carboxamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-methyl-1H-imidazole-4-carboxylic acid | HCID 541509 | — |
| Reactant | (S)-1-(2-aminopropyl)-3-(3-chloro-4-cyanophenyl)-1H-pyrazole-4-carbonitrile | HCID 70656272 | — |
| Product | (S)-N-(1-(3-(3-chloro-4-cyanophenyl)-4-cyano-1H-pyrazol-1-yl)propan-2-yl)-1-methyl-1H-imidazole-4-carboxamide | HCID 67170037 | 34.1% |
Reaction Steps
The title compound was prepared using the method of Example 34(d) starting from 1-methyl-1H-imidazole-4-carboxylic acid (53.0 mg, 0.420 mmol) and (S)-1-(2-aminopropyl)-3-(3-chloro-4-cyanophenyl)-1H-pyrazole-4-carbonitrile (100 mg, 0.350 mmol). The product was purified by recrystallization from diethyl ether and diethyl ether/ethanol, respectively. Finally the product was also run through flash chromatography. Yield 34.1%. 1H-NMR (400 MHz; DMSO-d6): δ 1.15 (d, 3H), 3.67 (s, 3H), 4.36-4.51 (m, 3H), 7.56 (d, 1H), 7.69 (d, 1H), 7.98 (dd, 1H), 8.04-8.10 (m, 2H), 8.15 (dd, 1H), 8.69 (s, 1H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08975254B2 |
| Source dataset | uspto-grants-2015_03 |
| ORD ID | ord-501bd087a4f04402b4c1cc2c3ecfe0f0 |
| Source note | uspto-grants-2015_03 |