Enantioselective synthesis of tranylcypromine analogues as lysine demethylase (LSD1) inhibitors
作者:Hanae Benelkebir、Christopher Hodgkinson、Patrick J. Duriez、Annette L. Hayden、Rosemary A. Bulleid、Simon J. Crabb、Graham Packham、A. Ganesan
DOI:10.1016/j.bmc.2011.02.017
日期:2011.6
Asymmetric cyclopropanation of styrenes by tert-butyl diazoacetate followed by ester hydrolysis and Curtius rearrangement gave a series of tranylcypromine analogues as single enantiomers. The o,- m- and p-bromo analogues were all more active than tranylcypromine in a LSD1 enzyme assay. The m- and p-bromo analogues were micromolar growth inhibitors of the LNCaP prostate cancer cell line as were the
通过重氮乙酸叔丁酯对苯乙烯进行不对称环丙烷化,然后进行酯水解和库尔修斯重排,得到了一系列作为单一对映体的反式环丙胺类似物。在LSD1酶分析中,o,-m和p-溴类似物的活性均高于反式环丙胺。的米-和p溴类似物是在LNCaP前列腺癌细胞系的微摩尔生长抑制剂作为分别来自溴化物通过Suzuki交叉耦合中制备的对应的联苯类似物。