羟胺 、
5-(5-bromo-1,3-dimethyl-1H-pyrrol-2-yl)-1-(2-fluoro-4-hydroxyphenyl)-3-methyl-1H-pyrazole-4-carbonitrile 在
5-(5-bromo-1,3-dimethyl-1H-pyrrol-2-yl)-1-(2-fluoro-4-hydroxyphenyl)-N'-hydroxy-3-methyl-1H-pyrazole-4-carboximidamide 作用下,
以
甲醇 为溶剂,
反应 0.33h,
以to give E9 5-(5-bromo-1,3-dimethyl-1H-pyrrol-2-yl)-1-(2-fluoro-4-hydroxyphenyl)-N′-hydroxy-3-methyl-1H-pyrazole-4-carboximidamide (2.47 mg, 33%)的产率得到5-(5-bromo-1,3-dimethyl-1H-pyrrol-2-yl)-1-(2-fluoro-4-hydroxyphenyl)-N'-hydroxy-3-methyl-1H-pyrazole-4-carboximidamide