Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 600485Generated: October 30, 2026

4-Aminotetrahydropyran → 5-[(5-Methyl-3-phenyl-isoxazol-4-ylmethyl)-amino]-pyrazine-2-carboxylic acid (tetrahydro-pyran-4-yl)-amide

https://huagongshe.com/reaction/600485

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-AminotetrahydropyranHCID 419223—
Reactant5-[(5-Methyl-3-phenyl-isoxazol-4-ylmethyl)-amino]-pyrazine-2-carboxylic acid methyl esterHCID 68445630—
Product5-[(5-Methyl-3-phenyl-isoxazol-4-ylmethyl)-amino]-pyrazine-2-carboxylic acid (tetrahydro-pyran-4-yl)-amideHCID 4263635381%

Reaction Steps

As described for example 9b, 5-[(5-methyl-3-phenyl-isoxazol-4-ylmethyl)-amino]-pyrazine-2-carboxylic acid methyl ester (650 mg, 2 mmol) was converted, using 4-aminotetrahydropyran instead of isopropylamine, to the title compound (640 mg, 81%) which was obtained as a white solid. MS: m/e=350.4 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07902201B2
Source datasetuspto-grants-2011_03
ORD IDord-ee63ddc388414cbc8fba6bcd5cbc763a
Source noteuspto-grants-2011_03