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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1650185Generated: October 31, 2026

Ethanolamine → N-(2-hydroxyethyl)-4-thiazolecarboxamide

https://huagongshe.com/reaction/1650185

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolamineHCID 700—
ReactantEthyl thiazole-4-carboxylateHCID 5003096—
ProductN-(2-hydroxyethyl)-4-thiazolecarboxamideHCID 20060259—

Reaction Conditions

Temperature100 °C

Reaction Steps

A mixture of ethyl 4-thiazolecarboxylate (24.49 g) and monoethanolamine (28.0 ml) was heated at 100° C. with stirring for 1 hour 20 minutes. After being cooled, the mixture was subjected to column chromatography on silica gel (245 g) and eluted with chloroform. The fractions containing the objective compound were combined and concentrated under reduced pressure to give a light brown oil of N-(2-hydroxyethyl)-4-thiazolecarboxamide (25.93 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04923886
Source datasetuspto-grants-1990_05
ORD IDord-8fdbfbaa298f4b258d8bef922372f199
Source noteuspto-grants-1990_05