Pyridyl derivatives and pharmaceutical compositions comprising these compounds

US5482948A · kind A · utility

Assignee

• Dr. Karl Thomae GmbH · DE

Inventors

• Rainer Soyka · Biberach, DE
• Thomas Müller · Biberach, DE
• Johannes Weisenberger · Biberach, DE

Key dates

• Filing date: Jul 5, 1994
• Grant date: Jan 9, 1996
• Expiry date: Jul 5, 2014

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07F7/0812
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

This invention relates to pyridyl derivatives of the formula ##STR1## wherein X, Y, A, n and R.sub.3 to R.sub.8 are defined hereinbelow, the enantiomers thereof, the cis- and trans-isomers thereof, which have antithrombotic pharmaceutical activity.