(Z)-ethyl 2-(5-((4-chloro-2-(morpholin-4-yl)-1,3-thiazol-5-yl)methylidene)-2,4-dioxothiazolidin-3-yl)acetate 在
盐酸 、
溶剂黄146 作用下,
反应 4.0h,
以74%的产率得到(Z)-2-(5-((4-chloro-2-(morpholin-4-yl)-1,3-thiazol-5-yl)methylidene)-2,4-dioxothiazolidin-3-yl)acetic acid