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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 261432Generated: October 25, 2026

Propanedinitrile, 2-[(methylamino)(methylthio)methylene]- → HCID 178484952, compound

https://huagongshe.com/reaction/261432

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPropanedinitrile, 2-[(methylamino)(methylthio)methylene]-HCID 3640288—
ReactantHCID 178512644HCID 178512644—
SolventAcetonitrileHCID 6342—
ProductHCID 178484952HCID 178484952—

Reaction Steps

A mixture of 2-guanidino-4-(4-aminobutyl)thiazole (0.43 g.) and 1,1-dicyano-2-methylamino-2-methylthioethylene (0.3 g.) in acetonitrile (10 ml.) was heated under reflux for 16 hours. The mixture was then evaporated to dryness and the resulting gum purified by chromatography on a silica column using chloroform/methanol/ammonia (s.g. 0.880) 80:20:0.5 v/v/v as developing solvent to give 1-[4-(2-guanidinothiazol-4-yl)butylamino]-1-methylamino-2,2-dicyanoethylene.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04165377
Source datasetuspto-grants-1979_08
ORD IDord-88ba70d0e2dc45659838c5342cf3cd01
Source noteuspto-grants-1979_08