Substituted derivatives of benzosulphonamides as inhibitors of the enzyme cyclooxygenase II

US6297282A · kind A · utility

Assignee

• Nycomed Austria GmbH · AT

Inventors

• Michael Hartmann · Pettenbach, AT
• Peter Kremminger · Kufstein, AT
• Heinz Blaschke · Linz, AT
• Dagmar Stimmeder · Linz, AT
• Harald Fellier · Puchenau, AT
• Franz Rovenszky · Mannersdorf am Leithagebirge, AT

Key dates

• Filing date: Oct 26, 1999
• Grant date: Oct 2, 2001
• Expiry date: Oct 26, 2019

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61P43/00
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The present application relates to compounds of formula (I) wherein A represents oxygen, sulfur or --NH--, m is 0-2, and R.sub.1, R.sub.2, R.sub.3, R.sub.6 and R.sub.7 have the meanings given in the specification, to a process for their preparation, as well as to their use in the inhibition of cyclooxygenase II. ##STR1##