1-(2-氯乙基)哌啶盐酸盐 、 N-(5-methyl-4,4-dioxothieno[3,2-c][2,1]benzothiazepin-10-ylidene)hydroxylamine 在
sodium ethanolate 作用下,
以
乙醇 为溶剂,
反应 3.0h,
生成
(Z)-5-methyl-4,4-dioxo-N-(2-piperidin-1-ylethoxy)thieno[3,2-c][2,1]benzothiazepin-10-imine 、 (E)-5-methyl-4,4-dioxo-N-(2-piperidin-1-ylethoxy)thieno[3,2-c][2,1]benzothiazepin-10-imine