HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Aminotetrahydropyran → 6-[3-(2,5-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-(2,5-Difluoro-phenyl)-5-methyl-isoxazol-4-ylmethoxy]-nicotinic acid methyl ester | HCID 68936360 | — |
| Product | 6-[3-(2,5-Difluoro-phenyl)-5-methyl-isoxazol-4-ylmethoxy]-N-(tetrahydro-pyran-4-yl)-nicotinamide | HCID 68442703 | 71% |
Reaction Steps
As described for example 265f, 6-[3-(2,5-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 (170 mg, 71%) which was obtained as a colourless oil. MS: m/e=430.5 [M+H]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09073908B2 |
| Source dataset | uspto-grants-2015_07 |
| ORD ID | ord-0ef3e8f22db94472b4b42d6b7de1ece7 |
| Source note | uspto-grants-2015_07 |