Patent · US Expired

Organic compounds

US4220641A · kind A · utility

67Cited by

0References

10Claims

0Family size

Assignee

Sandoz AG · CH

Inventors

Rene P. Traber · Basel, CH
Max Kuhn · Basel, CH
Hans P. Hofmann · Schifferstadt, DE
Eugen Harri · Therwil, CH

Key dates

Filing date	May 4, 1978
Grant date	Sep 2, 1980
Priority date	—
Expiry date	May 4, 1998

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S930/27
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The present invention relates to cyclosporin derivatives, especially compounds of formula I ##STR1## wherein A is ##STR2## useful as anti-arthritic agents.

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