The invention relates to novel means and methods for the synthesis of tubulysin and derivatives thereof, which find their use e.g. as cytotoxic agents in targeted drug delivery. Provided is a method for preparing a tubulysin derivative, comprising reacting compounds A, B and C in a 3- component Passerini reaction, wherein compound A is a carboxylic acid according to the general formula (A); wherein compound B is an aldehyde according to the general formula (B); and wherein compound C is an isocyanide according to the general formula (C).
该发明涉及一种用于合成管肽素及其衍
生物的新手段和方法,这些管肽素及其衍
生物可用作靶向药物传递中的细胞毒性剂。提供了一种制备管肽素衍
生物的方法,包括在三组分Passerini反应中使化合物A、B和C反应,其中化合物A是符合通用式(A)的
羧酸;化合物B是符合通用式(B)的醛;化合物C是符合通用式(C)的
异氰酸酯。