HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methyl 6-chloropyridine-3-carboxylate → 6-(5-Methyl-3-phenyl-isoxazol-4-ylmethoxy)-nicotinic acid methyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methyl 6-chloropyridine-3-carboxylate | HCID 254249 | — |
| Reactant | (5-Methyl-3-phenyl-1,2-oxazol-4-yl)methanol | HCID 2776149 | — |
| Product | 6-(5-Methyl-3-phenyl-isoxazol-4-ylmethoxy)-nicotinic acid methyl ester | HCID 66599292 | 42% |
Reaction Steps
As described for example 5, (5-methyl-3-phenyl-isoxazol-4-yl)-methanol (200 mg, 1.06 mmol) was converted using methyl 6-chloronicotinate instead of 6-chloronicotinonitrile to the title compound (SiO2, heptane:ethyl acetate=100:0 to 70:30, 191 mg, 42%) which was obtained as a colourless oil. MS: m/e=325.3 [M+H]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08877782B2 |
| Source dataset | uspto-grants-2014_11 |
| ORD ID | ord-1c592c87da88457eb7b905953e86e8cf |
| Source note | uspto-grants-2014_11 |