Arylcycloalkyl derivatives, their production and their use

US6159988A · kind A · utility

Assignee

• Hoescht Aktiengesellschaft · DE

Inventors

• Ramachandra G. Naik · Short Hills, US
• Vilas N. Mumbaikar · Thane, IN
• Ravishankar Vasumathy · Mumbai, IN
• Aftab Dawoodbhai Lakdawala · Yellandu, IN
• Mandakini Bipin Alreja · Mumbai, IN
• Bansi Lal · Yellandu, IN
• Jurgen Blumbach · Frankfurt am Main, DE
• Klaus-Ulrich Weithmann · Hofheim, DE
• Robert R. Bartlett · Darmstadt, DE
• Kalpana Joshi · Jamkhed, IN
• Swati Bal-Tembe · Mumbai, IN
• Sadagopan Raghavan · Hyderabad, IN

Key dates

• Filing date: Jun 29, 1998
• Grant date: Dec 12, 2000
• Expiry date: Jun 29, 2018

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C65/40
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Compounds of formula I, ##STR1## and the physiologically tolerable salts thereof, wherein the substituents R.sub.1 -R.sub.4 have the meanings given in the specifications and show an activity against inflammatory conditions.