Method for producing substituted thiopyridines

US6191280A · kind A · utility

Assignee

• BASF SE

Inventors

• Gerhard Hamprecht · Weinheim, DE
• Markus Menges · Bensheim, DE
• Olaf Menke · Altleiningen, DE
• Robert Reinhard · Schifferstadt, DE
• Peter Schafer · Ottersheim, DE
• Cyrill Zagar · Ludwigshafen, DE

Key dates

• Filing date: Nov 17, 1999
• Grant date: Feb 20, 2001
• Expiry date: Nov 17, 2019

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D213/71
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

A process for preparing thiopyridines of the formula I ##STR1## where the substituents are as defined in the description.