Polycyclic quinoline, naphthyridine and pyrazinopyridine derivatives

US5116840A · kind A · utility

Assignee

• SCHERING CORPORATION · US

Inventors

• Ashit K. Ganguly · Upper Montclair, US
• Richard J. Friary · Florence, US
• John H. Schwerdt · Lake Hiawatha, US
• Marvin Siegel · Woodbridge, US
• Sidney R. Smith · Glendale, US
• Vera A. Seidl · Wayne, US
• Edmund J. Sybertz · South Orange, US

Key dates

• Filing date: Aug 31, 1990
• Grant date: May 26, 1992
• Expiry date: Aug 31, 2010

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D495/14
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Novel polycyclic quinoline, naphthyridine and pyrazinopyridine derivatives are disclosed which are useful for treating allergic reactions, inflammation, peptic ulcers, hypertension, and hyperproliferative skin diseases and for suppressing the immune response in mammals. Methods for preparing said compounds are also disclosed.