Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1384494Generated: October 25, 2026

Fumaronitrile → 2-(2,6-Dichloro-4-trifluoromethylphenylhydrazino)succinonitrile

https://huagongshe.com/reaction/1384494

Reaction equation

Participants

RoleNameHCIDCharge
ReactantFumaronitrileHCID 637930—
Reactant[2,6-Dichloro-4-(trifluoromethyl)phenyl]hydrazineHCID 688223—
SolventDimethyl SulfoxideHCID 679—
SolventWaterHCID 962—
Product2-(2,6-Dichloro-4-trifluoromethylphenylhydrazino)succinonitrileHCID 53933941—

Reaction Conditions

Temperature100 °C

Reaction Steps

A mixture of 2,6-dichloro-4-trifluoromethylphenylhydrazine (1.0 g) and fumaronitrile (1.0 g) in dimethylsulfoxide (10 ml) was heated at 100° C. for 7 hours. The cooled mixture was diluted with water and extracted (ether) to give, after evaporation and crystallization from dichloromethane/hexane, the title compound (0.828 g, 63%), m.p. 101-102° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06258973B1
Source datasetuspto-grants-2001_07
ORD IDord-354d5861b8424fd79a9ed8aba10df099
Source noteuspto-grants-2001_07