Compounds having antiinflamatory activity: process for their preparation and pharmaceutical compositions containing them

US6686390B2 · kind B2 · utility

Assignee

• DR. REDDY'S LABORATORIES LIMITED · IN

Inventors

• Manojit Pal · Hyderabad, IN
• Koteswar Rao Yeleswarapu · Darsi, IN
• Rajagopalan Ramanujam · Hyderabad, IN
• Parimal Misra · Hyderabad, IN
• Prem Kumar Mamnoor · Darsi, IN
• Seshagiri Rao Casturi · Secunderabad, IN

Key dates

• Filing date: May 21, 2001
• Grant date: Feb 3, 2004
• Expiry date: Jan 31, 2022

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D417/10
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to novel heterocyclic compounds of the general formula (I), their derivatives, their analogs, their tautomeric forms, their stereoisomers, their regioisomers, their polymorphs, their pharmaceutically acceptable salts, their pharmaceutically acceptable solvates and pharmaceutically acceptable compositions containing them.