N-1-(3-Benzoyl-propyl)-4-piperidyl!-sulfonic acid amides and salts thereof

US4145427A · kind A · utility

Assignee

• Boehringer Ingelheim GmbH · DE

Inventors

• Adolf Langbein
• Karl-Heinz Weber · Gau-Algesheim, DE
• Karin Boke · Ingelheim am Rhein, DE

Key dates

• Filing date: Apr 14, 1978
• Grant date: Mar 20, 1979
• Expiry date: Apr 14, 1998

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D211/58
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Compounds of the formula ##STR1## wherein R.sub.1 is alkyl of 1 to 6 carbon atoms, phenyl, substituted phenyl or heteroaryl; PA1 R.sub.2 is hydrogen or alkyl; and PA1 R.sub.3 is hydrogen, methyl, methoxy or halogen; And non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds are useful as neuroleptics.