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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1521295Generated: October 29, 2026

Ethanamine, 2,2,2-trifluoro- → 6-[3-(4-Fluoro-phenyl)-isoxazol-4-ylmethoxy]-N-(2,2,2-trifluoro-ethyl)-nicotinamide

https://huagongshe.com/reaction/1521295

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanamine, 2,2,2-trifluoro-HCID 9773—
Reactant6-[3-(4-Fluoro-phenyl)-isoxazol-4-ylmethoxy]-nicotinic acid methyl esterHCID 68443977—
Product6-[3-(4-Fluoro-phenyl)-isoxazol-4-ylmethoxy]-N-(2,2,2-trifluoro-ethyl)-nicotinamideHCID 6844262941%

Reaction Steps

As described for example 324, 6-[3-(4-fluoro-phenyl)-isoxazol-4-ylmethoxy]-nicotinic acid methyl ester (200 mg, 0.61 mmol) was converted, using 2,2,2-trifluoroethylamine instead of 4-aminotetrahydropyran, to the title compound (100 mg, 41%) which was obtained as a light brown solid. MS: m/e=396.1 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09073908B2
Source datasetuspto-grants-2015_07
ORD IDord-c1b4bd4cf1db4ea8943f38acb6504c17
Source noteuspto-grants-2015_07