Synthesis and P-388 antitumor properties of the four diastereomeric dichloro 1-hydroxy-3,4-diaminocyclohexane-platinum(II) complexes
作者:Donald T. Witiak、David P. Rotella、Yong Wei、Joyce A. Filppi、Judith C. Gallucci
DOI:10.1021/jm00121a038
日期:1989.1
Synthesis and antileukemic activity in vivo of the four diastereomeric 1-hydroxy-3,4-diaminocyclohexane-Cl2PtII complexes (Cl2PtII-3a-d) are described. Respective bis(phenylmethyl) (1 alpha,2 alpha,4 beta)-, (1 alpha,2 alpha,4 alpha)-, (1 alpha,2 beta,4 beta)-, and (1 alpha,2 beta,4 alpha)-(4-hydroxy-1,2-cyclohexanediyl)bis(carbamates) (5a, 5b, 7a, 7b) were prepared by hydroboration-oxidation of the
描述了四种非对映异构的1-羟基-3,4-二氨基环己烷-Cl2PtII复合物(Cl2PtII-3a-d)的合成和体内抗白血病活性。分别的双(苯甲基)(1 alpha,2 alpha,4 beta)-,(1 alpha,2 alpha,4 alpha)-,(1 alpha,2 beta,4 beta)-和(1 alpha,2 beta,4 α)-(4-羟基-1,2-环己二基)双(氨基甲酸酯)(5a,5b,7a,7b)是通过对硼酸顺式和反式双(碳苯甲氧基氨基)衍生物(4,5)进行硼氢化氧化而制得的-4,5-二氨基环己烯。中间体5a和5b的相对立体化学是通过与NaBH4还原双(苯甲基)(1α,2α,3α,4α)-(3,4-环氧-1,2-环己二基双(氨基甲酸酯)(8),其全顺式立体化学通过X射线晶体学分析明确确定。