HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Amino-1,3-oxazole-4-carboxylic acid → (S)-2-amino-N-(1-(3-(3-chloro-4-cyanophenyl)-1H-pyrazol-1-yl)propan-2-yl)oxazole-4-carboxamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Amino-1,3-oxazole-4-carboxylic acid | HCID 21955402 | — |
| Reactant | (S)-4-(1-(2-aminopropyl)-1H-pyrazol-3-yl)-2-chlorobenzonitrile | HCID 67170882 | — |
| Product | (S)-2-amino-N-(1-(3-(3-chloro-4-cyanophenyl)-1H-pyrazol-1-yl)propan-2-yl)oxazole-4-carboxamide | HCID 70656534 | 35.7% |
Reaction Steps
(S)-2-amino-N-(1-(3-(3-chloro-4-cyanophenyl)-1H-pyrazol-1-yl)propan-2-yl)oxazole-4-carboxamide was prepared using the method of Example 34(d) starting from 2-amino-1,3-oxazole-4-carboxylic acid (0.037 g, 0.288 mmol) and (S)-4-(1-(2-aminopropyl)-1H-pyrazol-3-yl)-2-chlorobenzonitrile (0.05 g, 0.192 mmol). Yield 35.7%. 1H-NMR (400 MHz; MeOD): δ 1.23 (d, 3H), 4.30 (dd, 1H), 4.37 (dd, 1H), 4.46-4.54 (m, 1H), 6.77 (d, 1H), 7.65 (s, 1H), 7.69 (d, 1H), 7.79 (dd, 1H), 7.91 (dd, 1H), 8.05 (dd, 1H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08975254B2 |
| Source dataset | uspto-grants-2015_03 |
| ORD ID | ord-32289ee19666453cb635cc2dd43795ec |
| Source note | uspto-grants-2015_03 |