Patent · US Expired

Process for the preparation of (2-amino-thiazol-4yl)-acetic acid hydrochloride

US4391979A · kind A · utility

2Cited by
1References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 22, 1981
Grant dateJul 5, 1983
Priority date
Expiry dateJan 22, 2001

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D277/40
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Process for the simplified preparation of (2-aminothiazol-4-yl)-acetic acid hydrochloride in light-stable form, in high purity and in good yields, by the reaction of thiourea with 4-chloroacetoacetyl chloride.

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