Ethanol adducts of 6-sulfonyl-substituted 3-hydroxy-chromans and their use as inhalants in diseases

US5310753A · kind A · utility

Assignee

• Hoechst GmbH · DE

Inventors

• Heinrich Englert · Hofheim, DE
• Dieter Mania · Königstein, DE
• Paul-Gerhard Kibat · Wiesbaden, DE
• Doris Gehring · Kelkheim, DE
• Erich Paulus · Eppstein, DE

Key dates

• Filing date: Dec 10, 1992
• Grant date: May 10, 1994
• Expiry date: Dec 10, 2012

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61P11/08
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The invention relates to ethanol adducts of the compounds of the formula I ##STR1## to a process for their preparation and to their use as inhalants in diseases, in particular in asthma.