Process for making 5-substituted pyrazoles

US6482955B2 · kind B2 · utility

Assignee

• Pharmacia Corporation · SE

Inventors

• Matthew J. Graneto · Chesterfield, US
• Susan J. Hartmann · Kirkwood, US
• Suzanne Metz · Chesterfield, US
• John J. Talley · Chesterfield, US
• Michael L. Vazquez · Saint Louis, US
• David L. Brown · Chesterfield, US
• Richard M. Weier · Lake Bluff, US
• Michael A. Stealey · Libertyville, US
• Xiangdong Xu · Gurnee, US

Key dates

• Filing date: Aug 6, 2001
• Grant date: Nov 19, 2002
• Expiry date: Aug 6, 2021

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D409/06
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

This invention relates to a novel process of preparing selected 5-substituted pyrazoles useful as p38 kinase and COX-2 inhibitors.