Design, Synthesis, and Monoamine Oxidase Inhibitory Activity of (+)-Cinchonaminone and Its Simplified Derivatives
作者:Yuta Sato、Naoko Oyobe、Takao Ogawa、Sayo Suzuki、Hiroshi Aoyama、Tomonori Nakamura、Hiromichi Fujioka、Satoshi Shuto、Mitsuhiro Arisawa
DOI:10.1021/acsmedchemlett.1c00310
日期:2021.9.9
The absolute structure of an indole alkaloid (+)-cinchonaminone by total synthesis of both (+)-cinchonaminone and its enantiomer was determined. The main focus of the study was the enantioselective synthesis of both enantiomers of a chiral cis-3,4-disubstituted piperidine. We also evaluated monoamine oxidase (MAO) inhibitory activities of these enantiomers. Furthermore, its structurally simplified
通过(+)-金鸡胺酮及其对映体的全合成确定了吲哚生物碱(+)-金鸡胺酮的绝对结构。该研究的主要重点是手性顺式-3,4-二取代哌啶的两种对映异构体的对映选择性合成。我们还评估了这些对映体的单胺氧化酶 (MAO) 抑制活性。此外,合成了其结构简化的衍生物,没有任何手性中心。其中两种衍生物显示出比(+)-金鸡胺酮更强的MAO抑制活性。