Patent · US Expired

Derivatives of cysteine

US5350767A · kind A · utility

11Cited by
0References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 27, 1992
Grant dateSep 27, 1994
Priority date—
Expiry dateAug 27, 2012

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C323/59
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

A compound of the formula ##STR1## wherein R is --CH(CH.sub.3).sub.2 or --C(CH.sub.3).sub.3 or a physiologically acceptable salt or optical isomer thereof useful for the treatment of particularly different lung diseases.

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