Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 332502Generated: October 25, 2026

4-Aminotetrahydropyran → 6-[3-(5-Chloro-pyridin-2-yl)-5-methyl-isoxazol-4-ylmethoxy]-(tetrahydro-pyran-4-yl)-nicotinamide

https://huagongshe.com/reaction/332502

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-AminotetrahydropyranHCID 419223—
Reactant6-[3-(5-Chloro-pyridin-2-yl)-5-methyl-isoxazol-4-ylmethoxy]-nicotinic acid methyl esterHCID 68444066—
Reactant6-[3-(2-Fluoro-phenyl)-5-methyl-isoxazol-4-ylmethoxy]-nicotinic acid methyl esterHCID 68445523—
Product6-[3-(5-Chloro-pyridin-2-yl)-5-methyl-isoxazol-4-ylmethoxy]-(tetrahydro-pyran-4-yl)-nicotinamideHCID 6844202847%

Reaction Steps

As described for example 84f, 6-[3-(5-chloro-pyridin-2-yl)-5-methyl-isoxazol-4-ylmethoxy]-nicotinic acid methyl ester (108 mg, 0.3 mmol) was converted, instead of [6-[3-(2-fluoro-phenyl)-5-methyl-isoxazol-4-ylmethoxy]-nicotinic acid methyl ester, using 4-aminotetrahydropyran instead of 2,2,2-trifluoroethylamine, to the title compound (61 mg, 47%) which was obtained as a white solid. MS: m/e=429.5 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08877783B2
Source datasetuspto-grants-2014_11
ORD IDord-653fe9cd97a041d586c9529e4087e73f
Source noteuspto-grants-2014_11