Farnesyl and geranylgeranyl pyrophosphate analogs incorporating benzoylbenzyl ethers: Synthesis and inhibition of yeast protein farnesyltransferase
作者:Igor Gaon、Tammy C. Turek、Mark D. Distefano
DOI:10.1016/s0040-4039(96)02066-7
日期:1996.12
The syntheses of two photoactive analogs (1a and 1b) of farnesyl pyrophosphate that incorporate stable ether-linked benzophenones are described. Compounds 1a and 1b were prepared from geraniol in 17% overall yield. Both 1a and 1b are competitive inhibitors of yeast protein famesyltransferase with respect to farnesyl pyrophosphate and have K1 values of 45 nM and 49 nM. Upon photolysis for twelve hours
描述了结合了稳定的醚连接二苯甲酮的法呢基焦磷酸的两种光敏类似物(1a和1b)的合成。由香叶醇制备化合物1a和1b,总产率为17%。既1A和1B是相对于酵母蛋白质法尼基转移酶的竞争性抑制剂来法尼基焦磷酸和的K 1个49 45纳米的值纳摩。光解12小时后,1a和1b均使酶失活40%