Cytotoxic compounds. Part VIII. Some S-α-(acylamino)acyl-p-[di-(2-halogenoethyl)amino]thiophenols
作者:M. V. A. Baig、L. N. Owen
DOI:10.1039/j39660000540
日期:——
Fourteen thiolesters of this type have been synthesised by acylation of p-[di-(2-chloroethyl)amino]thiophenol, or the dibromo-analogue, with a variety of α-N-acylamino-acids in the presence of dicyclohexylcarbodi-imide. The deactivation of the “mustard” caused by this acylation of the thiol group, as measured by the diminished rate of hydrolysis of the halide, is similar to that brought about by simple
在对二[环己基碳二亚胺]存在下,通过对-[二-(2-氯乙基)氨基]苯硫酚或二溴类似物与各种α - N-酰基氨基酸的酰化反应,已经合成了十四种这种类型的巯基酯。如通过卤化物的水解速率降低所测量的,由巯基的这种酰化作用引起的“芥末”的失活类似于由简单的乙酰化所引起的失活。