Process for the preparation of naphthalen-2-yl-pyrazol-3-one intermediates useful in the synthesis of sigma receptor inhibitors

Details for Australian Patent Application No. 2009239889 (hide)

Owner LABORATORIOS DEL DR. ESTEVE, S.A.

Inventors Cuberes-Altisent, Maria Rosa; Corbera Arjona, Jordi; Torrens Jover, Antoni

Agent Collison & Co

Pub. Number AU-A-2009239889

PCT Pub. Number WO2009/130314

Priority 08384006.6 25.04.08 EP

Filing date 24 April 2009

Wipo publication date 29 October 2009

International Classifications

C07D 231/20 (2006.01) Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings

Event Publications

18 November 2010 PCT application entered the National Phase

  PCT publication WO2009/130314 Priority application(s): WO2009/130314

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