HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Aminotetrahydropyran → 6-[3-(2,4-Difluoro-phenyl)-5-methyl-isoxazol-4-ylmethoxy]-N-(tetrahydro-pyran-4-yl)-nicotinamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Aminotetrahydropyran | HCID 419223 | — |
| Reactant | 6-[3-(2,4-Difluoro-phenyl)-5-methyl-isoxazol-4-ylmethoxy]-nicotinic acid methyl ester | HCID 68443657 | — |
| Product | 6-[3-(2,4-Difluoro-phenyl)-5-methyl-isoxazol-4-ylmethoxy]-N-(tetrahydro-pyran-4-yl)-nicotinamide | HCID 42630165 | 92% |
Reaction Steps
As described for example 263f, 6-[3-(2,4-difluoro-phenyl)-5-methyl-isoxazol-4-ylmethoxy]-nicotinic acid methyl ester (200 mg, 0.56 mmol) was converted, using 4-aminotetrahydropyran instead of isopropylamine, to the title compound (219 mg, 92%) which was obtained as a white solid. MS: m/e=428.1 [M−H]−.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08877782B2 |
| Source dataset | uspto-grants-2014_11 |
| ORD ID | ord-1a15782f245f4e93a3e88d599dee35c6 |
| Source note | uspto-grants-2014_11 |