发明申请
US20090023925A1 N'-(2-HALOBENZYLIDENE)SULFONYLHYDRAZIDES AS INTERMEDIATES IN THE MANUFACTURE OF ARYLSULFONYLINDAZOLES 审中-公开
N' - (2-羟基苯甲基)磺酰氯作为芳基磺酰胺的制备中的中间体

N'-(2-HALOBENZYLIDENE)SULFONYLHYDRAZIDES AS INTERMEDIATES IN THE MANUFACTURE OF ARYLSULFONYLINDAZOLES
摘要:
The present invention provides N′-(2-halobenzylidene)sulfonylhydrazides of formula I Compounds of formula I are useful for the manufacture of 1-arylsulfonylindazole 5-HT6 ligands.
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