tert-butyl 3-iodo-5-(2-methylsulfonylbenzenesulfonylamino)indazole-1-carboxylate 、
(E)-2-(4-fluorophenyl)vinylboronic acid 、
碳酸氢钠 、 、 在
C22H18FN3O4S2 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
以240 mg of N-{3-[(E)-2-(4-fluorophenyl)vinyl]-1H-indazol-5-yl}-2-methylsulfonylbenzenesulfonamide are thus obtained in the form of an off-white solid melting at 248° C. (analysis C22H18FN3O4S2 %的产率得到N-{3-[(E)-2-(4-fluorophenyl)vinyl]-1H-indazol-5-yl}-2-methylsulfonylbenzenesulfonamide