反应详情

The title compound was prepared in analogy to example 29 step B from N-[4-chloro-2-(2-trifluoromethyl-phenylethynyl)-phenyl]-malonamic acid ethyl ester (213 mg, 0.52 mmol) and NaH (31.2 mg, 0.78 mmol) in DMSO. Off white solid (95 mg, 45%). MS (ESI): 410 (M+H)+.