5-carboxymethoxy-isophthalic acid dimethyl ester 、 3-(4-amino-phenyl)-3-oxo-propionic acid-[2-(2,4-di-tert-pentyl-phenoxy)-anilide] 在
氯化亚砜 作用下,
生成 3-{4-[2-(3,5-bis-methoxycarbonyl-phenoxy)-acetylamino]-phenyl}-3-oxo-propionic acid-[2-(2,4-di-
tert-pentyl-phenoxy)-anilide]