反应详情

The title compound was prepared in 75% yield from 2-hydrazinylpyridine-4-carbonitrile (PREPARATION 2) and ethyl 3-(2-chlorophenyl)-3-oxopropanoate according to the procedure for the preparation of Example 3, part A. [M+H] Calc'd for C15H9ClN4O 297; Found, 297.