Amide I was prepared both by hydration of nitrile III under the conditions of ion pair extraction, and from nitrile III, via methyl ester IX, hydrazide X and azide XI. Ethyl ester XII and 2-hydroxyethyl ester XIII of acid VIII were also prepared. Amide I and nitrile III in rats have a lower antinidation and antilactation activity than corresponding lower homologues, i.e. amide II and nitrile XIV.
酰胺 I 既可以通过亲水化合物 III 在离子对萃取条件下制备,也可以通过亲水化合物 III,通过甲酸甲酯 IX,肼酰肼 X 和叠氮酸酯 XI 制备。还制备了酸 VIII 的乙酸酯 XII 和2-羟乙酸酯 XIII。在大鼠中,酰胺 I 和亲水化合物 III 的抗腺化和抗泌乳活性低于相应的较低同系物,即酰胺 II 和亲水化合物 XIV。