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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2379846Generated: October 31, 2026

HCID 18953815, compound → HCID 18953827, compound

https://huagongshe.com/reaction/2379846

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 18953815HCID 18953815—
Reactant1,4-Dioxane hydrochlorideHCID 20443148—
SolventMethanolHCID 887—
ProductHCID 18953827HCID 18953827—

Reaction Steps

A suspension of 4-[2-(diaminomethyleneamino)thiazol-4-yl]thiazole-2-carboxamide (1.0 g) in 4N-hydrogenchloride/dioxane (1.0 ml) and methanol (10 ml) was stirred for 1 hour at room temperature. The resulting precipitate was collected by filtration. Recrystallization from water afforded 4-[2-(diaminomethyleneamino)thiazol-4-yl)thiazole-2-carboxamide hydrochloride (850 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05364871
Source datasetuspto-grants-1994_11
ORD IDord-009b2d2d54d7478daf0b5ad4c7321ef8
Source noteuspto-grants-1994_11