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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2356742Generated: November 2, 2026

Ammonia → HCID 67547511, compound

https://huagongshe.com/reaction/2356742

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
ReactantPhosphorus oxychlorideHCID 24813—
ReactantHCID 67546567HCID 67546567—
CatalystPyridineHCID 1049—
SolventChloroformHCID 6212—
ProductHCID 67547511HCID 6754751196.5%

Reaction Steps

To a solution of 2-(4-chlorophenyl)-5-phenylthiazol-4-yl acetamide (3.4 g) and phosphorus oxychloride (3 ml) in chloroform (50 ml) was added one drop of pyridine, and the mixture was refluxed for 8 hours. Cold diluted aqueous ammonia was poured into the mixture and the organic layer was collected. After removing the solvent under reduced pressure, ethanol was added to the residue and crystal was collected by filtration to obtain 2-(4-chlorophenyl)-5-phenylthiazol-4-yl acetonitrile (3.1 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07759373B2
Source datasetuspto-grants-2010_07
ORD IDord-8b2afdacbc084075a2533d6ee9806f32
Source noteuspto-grants-2010_07