Patent · US Expired

Synthesis of tryptophans

US4198501A · kind A · utility

4Cited by
2References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 30, 1978
Grant dateApr 15, 1980
Priority date—
Expiry dateOct 30, 1998

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D309/38
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

A process is disclosed for preparing racemic and optically pure tryptophans through novel intermediates.

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