HuagongsheHuagongshe Chemistry Print Report · For research reference only
3,5-Difluoropyridine-2-carboxylic acid → 3,5-Difluoro-pyridine-2-carboxylic acid [3-((4R,5R)-2-amino-5-fluoro-4-methyl-5,6-dihydro-4H-[1,3]oxazin-4-yl)-4-fluoro-phenyl]-amide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3,5-Difluoropyridine-2-carboxylic acid | HCID 2783262 | — |
| Reactant | (4R,5R)-4-(5-amino-2-fluoro-phenyl)-5-fluoro-4-methyl-5,6-dihydro-4H-[1,3]oxazin-2-ylamine | HCID 86672004 | — |
| Product | 3,5-Difluoro-pyridine-2-carboxylic acid [3-((4R,5R)-2-amino-5-fluoro-4-methyl-5,6-dihydro-4H-[1,3]oxazin-4-yl)-4-fluoro-phenyl]-amide | HCID 66557906 | — |
Reaction Steps
The condensation of (4R,5R)-4-(5-amino-2-fluoro-phenyl)-5-fluoro-4-methyl-5,6-dihydro-4H-[1,3]oxazin-2-ylamine (intermediate A8.2) and 3,5-difluoro-pyridine-2-carboxylic acid (CAS 745784-04-7) following procedure I yielded the title compound as a white solid. MS (ISP): m/z=383.3 [M+H]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09115098B2 |
| Source dataset | uspto-grants-2015_08 |
| ORD ID | ord-1769d5e17ba945de9b02379a6dbbd196 |
| Source note | uspto-grants-2015_08 |