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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2058335Generated: November 1, 2026

Methylamine → HCID 178484998, compound

https://huagongshe.com/reaction/2058335

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethylamineHCID 6329—
Reactant1-Cyano-2-methyl-3-(2-(((5-methyl-1H-imidazol-4-yl)methyl)thio)ethyl)isothioureaHCID 103630—
SolventEthanolHCID 702—
ProductHCID 178484998HCID 178484998—

Reaction Steps

A solution of 75 ml. of 33% methylamine in ethanol was added to a solution of 10.1 g. of N-cyano-N'-[2-(5-methyl-4-imidazolylmethylthio)ethyl]-S-methylisothiourea in 30 ml. of ethanol. The reaction mixture was set aside at ambient temperature for 2.5 hours. Following concentration under reduced pressure, the residue was recrystallized twice from isopropanolpetroleum ether to give N-cyano-N'-methyl-N"-[2-(5-methyl-4-imidazolylmethylthio)ethyl]guanidine, m.p. 141°-143°.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04215217
Source datasetuspto-grants-1980_07
ORD IDord-576b9569b14940dcaefbce78b7eb4a9b
Source noteuspto-grants-1980_07