[EN] PYRAZOLE COMPOUNDS AND PREPARATION THEREOF<br/>[FR] COMPOSÉS PYRAZOLES ET LEUR PRÉPARATION
申请人:SRF LTD
公开号:WO2019150392A1
公开(公告)日:2019-08-08
The present invention provides processes for preparation of substituted pyrazole compounds of formula II, that can be used as intermediates for preparation of substituted piperidine urea compounds useful for the treatment of dilated cardiomyopathy (DCM). R2 is independently selected from F, C1-C4 alkyl, C1-C4 haloalkyl, R3 is independently selected from H, F, C1-C4 alkyl, C1-C4 haloalkyl, R4 is Cl-C4 alkyl, R6 is H or a protecting group and R7 is selected from H, CI or trialkylsilyl.