2-(4-M-CF.sub.3 or -SCF.sub.3 phenylpiperazino)-ethyl benzoates

US3953449A · kind A · utility

Assignee

• Synthelabo · FR

Inventors

• Don Pierre Rene Lucien Giudicelli · Fontenay-sous-Bois, FR
• Henry Najer · Paris, FR
• Bogdan Iliesco-Branceni · Paris, FR
• Philippe Manoury · L'Haÿ-les-Roses, FR
• Andre Pierre Fernand Dumas · Bagneux, FR

Key dates

• Filing date: May 6, 1974
• Grant date: Apr 27, 1976
• Expiry date: May 6, 1994

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D295/088
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The invention provides compound of formula ##SPC1## Wherein R.sub.1 is alkyl or substituted or unsubstituted phenyl or 3-pyridyl, and R.sub.2 is hydrogen, halogen, alkoxy or trifluoromethyl, methoxy or methylthio. The compounds are useful as analgesic agents.