Pyranoside derivatives

US6197753A · kind A · utility

Assignee

• Boehringer Ingelheim GmbH · DE

Inventors

• Ralf Anderskewitz · Laupheim, DE
• Kurt Schromm · Ingelheim am Rhein, DE
• Ernst-Otto Renth · Ingelheim am Rhein, DE
• Franz Birke · Ingelheim am Rhein, DE
• Hans Michael Jennewein · Wiesbaden, DE
• Christopher Meade · Bingen, DE
• Andreas Ding · Biberach, DE

Key dates

• Filing date: Mar 8, 1999
• Grant date: Mar 6, 2001
• Expiry date: Mar 8, 2019

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61K31/70
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

Pyranoside derivatives of the formula I ##STR1## wherein 1, m and n independently of one another denote an integer chosen from 0, 1, 2, 3 and 4 and 1+m+n.ltoreq.4. These are are LTB.sub.4 -antagonists. Also disclosed are processes for making these compounds.