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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2386172Generated: November 1, 2026

Water → HCID 2421541, compound

https://huagongshe.com/reaction/2386172

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant2-Amino-4-methylthiazoleHCID 74143—
ReactantCyclopropanecarbonyl chlorideHCID 77637—
SolventPyridineHCID 1049—
ProductHCID 2421541HCID 2421541—

Reaction Steps

To a solution of 4-methylthiazol-2-amine (20.4 g) in pyridine (80 ml) under an ice bath was added dropwise cyclopropanecarbonyl chloride (19.7 ml) and the resulting reaction was stirred at room temperature (RT) overnight. A half volume of pyridine was removed using a rotary evaporator to afford a residue, to which water (100 ml) was added. Filtration, washing with water (3×100 ml) and drying under vacuum afforded N-(4-methylthiazol-2-yl)cyclopropanecarboxamide as a white solid (29.92 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08268818B2
Source datasetuspto-grants-2012_09
ORD IDord-5e3425c983154bbaa6c933ca539cb02f
Source noteuspto-grants-2012_09