Salts of bicyclo-substituted pyrazolon azo derivatives, preparation method and use thereof

Details for Australian Patent Application No. 2010258027 (hide)

Owner Shanghai Hengrui Pharmaceutical Co., Ltd. Jiangsu Hengrui Medicine Co., Ltd.

Inventors Tang, Peng Cho; Lu, Hejun; Fei, Hongbo; Chen, Yiqian

Agent Fisher Adams Kelly

Pub. Number AU-A-2010258027

PCT Pub. Number WO2010/142137

Priority 200910052946.1 11.06.09 CN

Filing date 28 May 2010

Wipo publication date 16 December 2010

International Classifications

C07D 231/46 (2006.01) Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings

A61K 31/655 (2006.01) - Azo (NN), diazo (N), azoxy (NON or N(O)N), azido (N) or diazoamino (NNN) compounds

A61P 7/00 (2006.01) Drugs for disorders of the blood or the extracellular fluid

A61P 7/04 (2006.01) Drugs for disorders of the blood or the extracellular fluid

C07D 405/12 (2006.01) Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom

C07D 409/12 (2006.01) Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms

Event Publications

22 December 2011 PCT application entered the National Phase

  PCT publication WO2010/142137 Priority application(s): WO2010/142137

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