HuagongsheHuagongshe Chemistry Print Report · For research reference only
3,3-Difluoroazetidine hydrochloride → 5-cyclopropyl-N-[1-(3,3-difluoroazetidin-1-yl)-3,3-dimethyl-1-oxobutan-2-yl]-4-[(2S)-1,1,1-trifluoropropan-2-yl]oxypyridine-2-carboxamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3,3-Difluoroazetidine hydrochloride | HCID 2758247 | — |
| Reactant | 2-[[5-cyclopropyl-4-[(1S)-2,2,2-trifluoro-1-methyl-ethoxy]pyridine-2-carbonyl]amino]-3,3-dimethyl-butanoic acid | HCID 90203539 | — |
| Product | 5-cyclopropyl-N-[1-(3,3-difluoroazetidin-1-yl)-3,3-dimethyl-1-oxobutan-2-yl]-4-[(2S)-1,1,1-trifluoropropan-2-yl]oxypyridine-2-carboxamide | HCID 90204378 | — |
Reaction Steps
The title compound was synthesized in analogy to Example 112e, using 2-[[5-cyclopropyl-4-[(1S)-2,2,2-trifluoro-1-methyl-ethoxy]pyridine-2-carbonyl]amino]-3,3-dimethyl-butanoic acid (Example 199b) and 3,3-Difluoroazetidine hydrochloride (CAN 288315-03-7) as starting materials and isolated (35 mg, 58%); MS (ESI, m/z): 464.6 (M+H+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09409866B2 |
| Source dataset | uspto-grants-2016_08 |
| ORD ID | ord-ab8d8e2b6be54b93a7aebeabb35016b5 |
| Source note | uspto-grants-2016_08 |