Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2418049Generated: October 30, 2026

Cysteamine Hydrochloride → 2-(Dimethylaminomethyl)-4-(2-aminoethylthiomethyl)thiazole

https://huagongshe.com/reaction/2418049

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCysteamine HydrochlorideHCID 9082—
ReactantThionyl ChlorideHCID 24386—
Reactant(2-((Dimethylamino)methyl)thiazol-4-yl)methanolHCID 1838020—
ReactantN-{[4-(chloromethyl)-1,3-thiazol-2-yl]methyl}-N,N-dimethylamineHCID 1967272—
Product2-(Dimethylaminomethyl)-4-(2-aminoethylthiomethyl)thiazoleHCID 10977318—

Reaction Steps

When 2-dimethylaminomethyl-4-hydroxymethylthiazole [prepared in Step D] is reacted with thionyl chloride and the resultant 2-dimethylaminomethyl-4-chloromethylthiazole is reacted with an equimolar amount of cysteamine hydrochloride and two equivalents of base according to the general procedure of Example 33, Step D, the title compound is thereby produced.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04471122
Source datasetuspto-grants-1984_09
ORD IDord-7e6b26a1efb0431bb4cb1f222c6fcd40
Source noteuspto-grants-1984_09