Method of blocking nerve conduction by treatment with branched-chain esters of 2-4-(2-piperidine-ethoxy)-benzoyl!-benzoic acid and pharmaceutically acceptable salts thereof

US5821252A · kind A · utility

Assignee

• Hoechst GmbH · DE

Inventors

• Swati Bal-Tembe · Mumbai, IN
• Jurgen Blumbach · Frankfurt am Main, DE
• Alihussein N. Dohadwalla · Yellandu, IN
• Bansi Lal · Yellandu, IN
• Narayan Sudhindra Punekar · Gokak, IN
• Ramanujam Rajgopalan · Yellandu, IN
• Richard H. Rupp · Königstein, DE
• Martin Bickel · Frankfurt am Main, DE

Key dates

• Filing date: Jun 7, 1995
• Grant date: Oct 13, 1998
• Expiry date: Jun 7, 2015

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61K31/445
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

Compounds of the formula III ##STR1## in which R.sub.4 and R.sub.5 are CH.sub.3 amd R.sub.6 is hydrogen, have prolonged spasmolytic and anaesthetic activity.