Tetrahydrobenzothiazoles, and the preparation and use thereof

US4981862A · kind A · utility

Assignee

• Boehringer Ingelheim GmbH · DE

Inventors

• Claus Schneider · Ingelheim am Rhein, DE
• Herbert Merz · Ingelheim am Rhein, DE
• Rainer Sobotta · Ingelheim am Rhein, DE
• Rudolf Bauer · Hallerndorf, DE
• Joachim Mierau · Mainz, DE
• Gunter Schingnitz · Bad Kreuznach, DE

Key dates

• Filing date: Dec 20, 1988
• Grant date: Jan 1, 1991
• Expiry date: Dec 20, 2008

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61P25/18
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

Tetrahydrobenzothiazole derivatives of the formula ##STR1## wherein n is 1, 2 or 3 and R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and R.sub.6 are defined substituents, said derivatives (I) being suitable as active compounds for treating parkinsonism or Parkinson's Disease.