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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 429350Generated: October 25, 2026

Methanimidamide, N,N-diphenyl- → 2-(3-Bromobenzoyl)-3-phenylaminoacrylonitrile

https://huagongshe.com/reaction/429350

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanimidamide, N,N-diphenyl-HCID 78296—
Reactant3-(3-Bromophenyl)-3-oxopropanenitrileHCID 2756839—
SolventDiethyl EtherHCID 3283—
SolventO-XyleneHCID 7237—
Product2-(3-Bromobenzoyl)-3-phenylaminoacrylonitrileHCID 6968660774.3%

Reaction Steps

A mixture of 2-(3-bromobenzoyl)acetonitrile (16.5 g, 73.6 mmol) and N,N-diphenylformamidine (14.5 g, 73.6 mmol) in xylene (100 ml) was heated at reflux under a nitrogen atmosphere. After 3 h, the reaction mixture was cooled to room temperature and diluted with ether to give 2-(3-bromobenzoyl)-3-phenylaminoacrylonitrile (17.9 g) as a solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06316466B1
Source datasetuspto-grants-2001_11
ORD IDord-4e07e7d566e647afa0fd90a248f18e31
Source noteuspto-grants-2001_11