Synthesis of dl-standishinal and its related compounds for the studies on structure–activity relationship of inhibitory activity against aromatase
作者:Takahiro Katoh、Taichi Akagi、Chie Noguchi、Tetsuya Kajimoto、Manabu Node、Reiko Tanaka、Manabu Nishizawa (née Iwamoto)、Hironori Ohtsu、Noriyuki Suzuki、Koichi Saito
DOI:10.1016/j.bmc.2007.01.031
日期:2007.4
aldol condensation of 2 proceeded in excellent yield with the protonic catalyst such as d-camphorsulfonic acid in CH(2)Cl(2). Moreover, structure-activity relationship of 1 and its related compounds was studied and it was revealed that the isomers having cis-configuration on the A/B-ring generally exhibited more potent inhibitory activities against aromatase than those with trans-configuration.
DL-Standishinal(1)是一种从金钟柏分离的芳香酶抑制剂,它是通过12-羟基-6,7-secoabieta-8,11,13-trien-6,7-拨(2)。在本研究中,我们发现2的醇醛缩合反应以优异的产率与质子催化剂(例如d-樟脑磺酸)在CH(2)Cl(2)中进行。此外,研究了1及其相关化合物的构效关系,发现在A / B环上具有顺式构型的异构体通常比具有反式构型的异构体对芳香化酶具有更强的抑制活性。