Methods of preparing quinolone analogs

US7834180B2 · kind B2 · utility

Assignee

• Cylene Pharmaceuticals, Inc. · US

Inventors

• Peter C. Chua · San Diego, US
• Johnny Y. Nagasawa · San Diego, US
• Michael Schwaebe · San Diego, US
• Fabrice Pierre · Cugnaux, FR

Key dates

• Filing date: Nov 19, 2008
• Grant date: Nov 16, 2010
• Expiry date: Nov 19, 2028

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D513/14
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Compounds having formula 1:are produced by contacting a compound having formula (6A) with a compound having formula (7), or tautomers thereof, in the presence of a non-nucleophilic base,wherein V, A, Z, L, L1, W, X, B′, R and n are as defined herein.