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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 648586Generated: October 29, 2026

HCID 20144974, compound → HCID 178433180, compound

https://huagongshe.com/reaction/648586

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 20144974HCID 20144974—
ReactantHCID 178513045HCID 178513045—
SolventMethanolHCID 887—
ProductHCID 178433180HCID 17843318093.2%

Reaction Conditions

Temperature5 °C

Reaction Steps

A solution of 5-(2-bromoacetyl)-2-(N-methylformamido)-4-methylthiazole (2.77 g) and N-amidinothiourea (2.37 g) in methanol (30 ml) was stirred for 4 hours at ambient temperature and for 60 minutes under refluxing. The reaction mixture was cooled to 5° C. The resulting precipitate was collected by filtration, washed with cold methanol (5 ml×2) and dried under reduced pressure to give 5-(2-guanidinothiazol-4-yl)-2-(N-methylformamido)-4-methylthiazole (2.76 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04735957
Source datasetuspto-grants-1988_04
ORD IDord-ff572eed41e44aa380956fdb1f71e703
Source noteuspto-grants-1988_04