2-氯苯甲酸 、
imidazolide 、
3-n-butyl-1-[2-chloro-5-(propionylamino)phenyl]-4-[(3-fluoro-2'-sulfamoylbiphenyl-4-yl)methyl]-1H-pyrazole-5-carbonitrile 在
crude product 、 C8 、
acetonitrile-water 作用下,
以affording a 74% yield of the title compound as a cream-colored, stiff foam的产率得到3-n-butyl-4-[[2'-[N-(2-chlorobenzoyl)sulfamoyl]-3-fluorobiphenyl-4-yl]methyl]-1-[2-chloro-5-(propionylamino)phenyl]-1H-pyrazole-5-carbonitrile