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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1785482Generated: October 29, 2026

Trifluoroacetic acid → 2-Benzoimidazol-1-yl-4-phenyl-thiazole-5-carboxylic acid amide

https://huagongshe.com/reaction/1785482

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrifluoroacetic acidHCID 6422—
ReactantAmmonium HydroxideHCID 14923—
Reactant2-Benzoimidazol-1-yl-4-phenyl-thiazole-5-carboxylic acid ethyl esterHCID 57595849—
Product2-Benzoimidazol-1-yl-4-phenyl-thiazole-5-carboxylic acid amideHCID 2365438713%

Reaction Steps

2-Benzoimidazol-1-yl-4-phenyl-thiazole-5-carboxylic acid amide was prepared from 2-Benzoimidazol-1-yl-4-phenyl-thiazole-5-carboxylic acid ethyl ester (75 mg, 0.21 mmol) and ammonium hydroxide as described above in the general amide formation procedure. Preparative HPLC with trifluoroacetic acid, 9.1 mg, 13% yield. MS M/z 321 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07504513B2
Source datasetuspto-grants-2009_03
ORD IDord-bb4775cc5c1145c0a1255bd2f894cd37
Source noteuspto-grants-2009_03