反应详情

In analogy to the procedure described in example 1.3, 2-cyclohexyl-3-oxo-3-(2-oxo-cycloheptyl)-propionic acid ethyl ester was condensed with (4-chloro-phenyl)-hydrazine (CAS Reg. No. 1073-69-4) in ethanol to give the title compound as orange oil. MS: m/e=415.3 [M+H+].