Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2304434Generated: November 2, 2026

Malononitrile → HCID 178503262, compound

https://huagongshe.com/reaction/2304434

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMalononitrileHCID 8010—
ReactantHydrazine hydrate (1:1)HCID 24654—
Reactant4-(Methylthio)anilineHCID 66038—
ReactantHCID 21955034HCID 21955034—
ProductHCID 178503262HCID 17850326277%

Reaction Steps

This compound was prepared using 108 mg (0.5 mmol) of 2-[(4-methylsulfanylphenyl)-hydrazono]malononitrile, which was derived from 4-methylthioaniline (117 mg, 1.0 mmol) and malononitrile (1.5 mmol) as described in Example 8, and hydrazine hydrate. Precipitate formed in the reaction tube immediately after the addition of hydrazine hydrate. The resulting solid was isolated by filtration, washed with ethanol, and dried to yield 95 mg (77%) of the title compound as an orange solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06436915B1
Source datasetuspto-grants-2002_08
ORD IDord-ca0a15b167e9429196dadbd6fed66197
Source noteuspto-grants-2002_08