Patent · US Expired

Derivatives of cysteine

US5350768A · kind A · utility

0Cited by

4References

5Claims

0Family size

Assignee

DRACO LTD. · SE

Inventors

Anders Hallberg · Stockholm, SE
Per Anders Sigvard Tunek · Malmö, SE

Key dates

Filing date	Feb 26, 1993
Grant date	Sep 27, 1994
Priority date	—
Expiry date	Feb 26, 2013

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.