Discovery of novel diarylketoxime derivatives as selective and orally active melanin-concentrating hormone 1 receptor antagonists
作者:Takao Suzuki、Minoru Kameda、Makoto Ando、Hiroshi Miyazoe、Etsuko Sekino、Satoru Ito、Kouta Masutani、Kaori Kamijo、Akihiro Takezawa、Minoru Moriya、Masahiko Ito、Junko Ito、Kazuho Nakase、Hiroko Matsushita、Akane Ishihara、Norihiro Takenaga、Shigeru Tokita、Akio Kanatani、Nagaaki Sato、Takehiro Fukami
DOI:10.1016/j.bmcl.2009.07.132
日期:2009.9
Optimization of the lead 2a led to the identification of a novel diarylketoxime class of melanin-concentrating hormone 1 receptor (MCH-1R) antagonists. Our focus was directed toward improvement of hERG activity and metabolic stability. The representative derivative 4b showed potent and dose-dependent body weight reduction in diet-induced obese (DIO) C57BL/6J mice after oral administration. The synthesis
铅2a的优化导致鉴定了一种新型的二芳基酮肟类黑色素浓缩激素1受体(MCH-1R)拮抗剂。我们的重点是提高hERG活性和代谢稳定性。代表性的衍生物4b在口服给药后,在饮食诱导的肥胖(DIO)C57BL / 6J小鼠中显示出有效且剂量依赖性的体重降低。描述了新型二芳基酮肟MCH-1R拮抗剂的合成及其构效关系。