PROCESS FOR THE PREPARATION OF 1-ARYL-PYRAZOL-3-ONE INTERMEDIATES USEFUL IN THE SYNTHESIS OF SIGMA RECEPTORS INHIBITORS

申请公布号：CA2800750(A1)

申请号：CA20112800750

申请日期：2011.07.28

申请公布日期：2012.02.02

申请人：

ESTEVE QUIMICA, S.A.

发明人：BARTRA SANMARTI, MARTI;BERENGUER MAIMO, RAMON;MEDRANO RUPEREZ, JORGE;GARCIA GOMEZ, JORGE;ARIZA PIQUER, JAVIER

分类号：C07C59/125;C07C69/96;C07D231/20;C07D317/30

主分类号：C07C59/125

摘要：The invention relates to a process for preparing 1-aryl-pyrazol-3-one intermediates, tautomers, and salts thereof, to novel intermediates, and to the use of the intermediates in the preparation of sigma receptor inhibitors.

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