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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 600495Generated: October 29, 2026

Isopropylamine → 5-[3-(4-Fluoro-phenyl)-isoxazol-4-ylmethoxy]-pyrazine-2-carboxylic acid isopropylamide

https://huagongshe.com/reaction/600495

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIsopropylamineHCID 6363—
Reactant5-[3-(4-Fluoro-phenyl)-isoxazol-4-ylmethoxy]-pyrazine-2-carboxylic acid methyl esterHCID 68446400—
Product5-[3-(4-Fluoro-phenyl)-isoxazol-4-ylmethoxy]-pyrazine-2-carboxylic acid isopropylamideHCID 4693790175%

Reaction Steps

As described for example 13 g, 5-[3-(4-fluoro-phenyl)-isoxazol-4-ylmethoxy]-pyrazine-2-carboxylic acid methyl ester (100 mg, 0.3 mmol) was converted, using isopropylamine instead of 2,2,2-trifluoroethylamine, to the title compound (81 mg, 75%) which was obtained as a light yellow solid. MS: m/e=415.1 [M+OAc]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07902201B2
Source datasetuspto-grants-2011_03
ORD IDord-bb5cbda25b2240179490f131f50217db
Source noteuspto-grants-2011_03