[EN] PYRAZOLE-CONTAINING DERIVATIVE, PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF [FR] DÉRIVÉ CONTENANT DU PYRAZOLE, SEL PHARMACEUTIQUEMENT ACCEPTABLE DE CELUI-CI, PROCÉDÉ DE PRÉPARATION CORRESPONDANT ET UTILISATION ASSOCIÉE [ZH] 含吡唑类衍生物、其药学上可接受的盐及其制备方法和应用
[EN] PROCESS FOR THE PREPARATION OF ANDROGEN RECEPTOR ANTAGONISTS AND INTERMEDIATES THEREOF<br/>[FR] PROCÉDÉ DE PRÉPARATION D'ANTAGONISTES DES RÉCEPTEURS ANDROGÉNIQUES ET DE LEURS INTERMÉDIAIRES
申请人:ORION CORP
公开号:WO2016162604A1
公开(公告)日:2016-10-13
The present invention relates to an improved process for the preparation of carboxamide structured androgen receptor (AR) antagonists such as N-((S)-1-(3-(3-chloro-4-cyanophenyl)-1H- pyrazol-1-yl)-propan-2-yl)-5-(1-hydroxyethyl)-1H-pyrazole-3- carboxamide (1A) and key intermediates thereof such as 2-chloro-4- (IH-pyrazol-3-yl)benzonitrile (V). AR antagonists are useful in the treatment of cancer, particularly prostate cancer and other diseases where AR antagonism is desired.
[EN] 4-PYRIDINYL FORMAMIDE COMPOUND OR DERIVATIVE THEREOF, PREPARATION METHOD THEREFOR, HERBICIDAL COMPOSITION AND USE THEREOF<br/>[FR] COMPOSÉ 4-PYRIDINYLE FORMAMIDE OU DÉRIVÉ DE CELUI-CI, PROCÉDÉ DE PRÉPARATION CORRESPONDANT, COMPOSITION HERBICIDE ET UTILISATION ASSOCIÉES<br/>[ZH] 4-吡啶基甲酰胺类化合物或其衍生物、制备方法、除草组合物和应用