Benzothiophenes to inhibit leukotrienes

US5514704A · kind A · utility

Assignee

• ELI LILLY AND COMPANY · US

Inventors

• Donald G. Carlson · Indianapolis, US
• George J. Cullinan · Trafalgar, US
• Kennan J. Fahey · Indianapolis, US
• William T. Jackson · Indianapolis, US
• Neal W. Roehm · Zionsville, US
• Stephen M. Spaethe · Carmel, US

Key dates

• Filing date: Mar 13, 1995
• Grant date: May 7, 1996
• Expiry date: Mar 13, 2015

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61K31/381
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

A method of inhibiting leukotrienes comprising administering to a mammal in need thereof an effective amount of a compound having the formula ##STR1## wherein R.sub.1 and R.sub.2 are independently hydrogen or C.sub.1 -C.sub.6 alkyl; PA1 R.sub.3 is hydrogen, or a group of the formula ##STR2## wherein R.sub.4 is phenyl, substituted phenyl, naphthyl or substituted naphthyl, with the proviso that when R.sub.1 and R.sub.2 are both C.sub.1 -C.sub.6 alkyl, R.sub.3 is not hydrogen; and pharmaceutically acceptable salts thereof.