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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2166698Generated: November 3, 2026

4-(((2-Aminoethyl)thio)methyl)-5-methylimidazole → HCID 13137359, compound

https://huagongshe.com/reaction/2166698

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-(((2-Aminoethyl)thio)methyl)-5-methylimidazoleHCID 665568—
ReactantHCID 13137348HCID 13137348—
SolventEthanolHCID 702—
ProductHCID 13137359HCID 13137359—

Reaction Steps

A mixture of 2-(5-methyl-4-imidazolylmethylthio)ethylamine (1.37 g) and 2-nitroamino-5-(4-dimethylaminomethylbenzyl)-4-pyrimidone (2.27 g) in ethanol (12 ml) was heated under reflux for 24 hr. The ethanol was evaporated at reduced pressure giving 2-[2-(5-methyl-4-imidazolylmethylthio)ethylamino]-5-(4-dimethylaminomethylbenzyl)-4-pyrimidone which was washed by mixing it with water, warming the mixture, allowing it to cool over about 16 hr. and decanting the water. The residue was reacted with ethanolic hydrochloric acid (7 ml) and ethanol removed at reduced pressure. The residue was recrystallised from methanol/ethanol to give the trihydrochloride (2.14 g) as a white solid m.p. 213.5°-216° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04388317
Source datasetuspto-grants-1983_06
ORD IDord-51c331a00a7146ed936d6cffd7f4de24
Source noteuspto-grants-1983_06