目的 合成6个苯甲酰胺类磷酸二酯酶-4抑制剂.方法 以异香兰素为原料,经过成醚反应、氧化反应、Schotten-Baumann反应等制备目标化合物.结果 成功制备了6个目标化合物:Benzoic acid,4-[[3-(isobutoxy)-4-methoxybenzoyl]amino](T1),Benzamide,4-[[3-(isobutoxy)-4-methoxybenzoyl]amino] (T2),Benzamide,4-(isobutoxy)-3-methoxy-N-[4-[[(1-methylethyl)amino]sulfonyl]phenyl] (T3),Benzoicacid,4-[[3-(cyclopentyloxy)-4-methoxybenzoyl]amino] (T4),Benzamide,4-[[3-(cyclopentyloxy)-4-methoxybenzoyl]amino] (T5),Benzamide,4-(cyclopentyloxy)-3-methoxy-N-[4-[[(1-methylethyl)amino]sulf...