Heterocycles, their preparation and their use

US5658935A · kind A · utility

Assignee

• Hoechst GmbH · DE

Inventors

• Otmar Klingler · Rodgau, DE
• Gerhard Zoller · Blankenloch, DE
• Bernd Jablonka · Bad Soden, DE
• Melitta Just · Langen, DE
• Gerhard Breipohl · Scheinfeld, DE
• Jochen Knolle · Kriftel, DE
• Wolfgang Konig · Hofheim, DE

Key dates

• Filing date: Jan 17, 1996
• Grant date: Aug 19, 1997
• Expiry date: Jan 17, 2016

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61K38/00
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The invention concerns heterocyclic compounds of the general formula (I) in which A, B, R, R.sup.2, R.sup.3, W, Y, Z.sup.1, Z.sup.2 and r are as defined in the description, methods of preparing them and their use as inhibitors of thrombocyte aggregation, the metastization of carcinoma cells and the binding of osteoclasts on bone surfaces. ##STR1##