Certain 1,2,3,6-tetrahydro-pyridyl-N-lower-alkanoyl-pyridines as intermediates

US4665187A · kind A · utility

Assignee

• Merck Patent GmbH · DE

Inventors

• Henning Bottcher · Darmstadt, DE
• Andreas Fuchs · Aalen, DE
• Christoph Seyfried · Seeheim-Jugenheim, DE

Key dates

• Filing date: Oct 18, 1985
• Grant date: May 12, 1987
• Expiry date: Oct 18, 2005

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D409/14
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

New pyridine derivatives of the formula I ##STR1## wherein R.sup.1 and R.sup.2 are each phenyl or 2- or 3-thienyl radicals which are unsubstituted or monosubstituted or disubstituted by alkyl, alkoxy, F, Cl, Br, OH and/or CF.sub.3 and n is 1, 2 or 3, and the alkyl and alkoxy groups each have 1-4 C atoms, and salts thereof, have suppressant actions on the central nervous system, in particular neuroleptic actions.