Patent · US Expired

4-Aminothiazole

US3939172A · kind A · utility

3Cited by
0References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 7, 1974
Grant dateFeb 17, 1976
Priority date—
Expiry dateNov 7, 1994

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D277/46
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

4-Aminothiazole is prepared in stable useful form by alkaline hydrolysis of 4-trifluoroacetamidothiazole. Also prepared are 4-sulfathiazole and 2-(4-thaizolyl)-indazole.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.