Synthesis, Crystal Structure and Antitumour Activity of 3-Amino-N-[4-chloro-3-(Trifluoromethyl)Phenyl]-4-Morpholino-1H-Indazole-1-Carboxamide

Compound 3-amino-N-[4-chloro-3-(trifluoromethyl)phenyl]-4-morpholino-1H-indazole-1-carboxamide has been synthesised by condensation of 1-chloro-4-isocyanato-2-(trifluoromethyl)benzene with 4-morpholino-1H-indazol-3-amine, which was prepared from 2,6-difluorobenzonitrile by amination with morpholine and then cyclisation with hydrazine hydrate. The crystal structure of the title compound was determined. In addition, the compound possesses a distinct inhibitory capacity against proliferation of the A549 and BGC-823 cancer cell lines.