申请人:Kowa Company, Ltd.
公开号:US08236789B2
公开(公告)日:2012-08-07
It is to provide a novel compound useful for preventing and/or treating diseases that involves 11β-hydroxysteroid dehydrogenase 1, particularly diabetes, insulin resistance, diabetes complication, obesity, dyslipidemia, hypertension, fatty liver, or metabolic syndrome. It is an 1-adamantyl azetidin-2-one derivative represented by the following general formula (1) or salt thereof, or their solvate.
[wherein A ring represents C6-10 aryl group, 5- to 14-membered heteroaryl group, R1 is a hydrogen atom, halogen atom, C1-6 alkoxycarbonyl group, hydroxyl group, carboxyl group or carbamoyl group; R2 and R3 are the same or different and are a C1-6 alkyl group; R4, R5, and R6 are same or different, and are a hydrogen atom, halogen atom, C1-6 alkyl group, C1-6 alkoxy group, C6-10 aryl group, or R4 and R5, or R5 and R6 may together form a C1-3 alkylenedioxy group, R7 and R8 are the same of different and represent a hydrogen atom or C1-6 alkyl group, or may together form a C3-6 cyclic hydrocarbon group, n represents an integer of 0 or 1].
该化合物是一种1-金刚烷基氮杂环戊酮衍生物,用于预防和/或治疗涉及11β-羟基类固醇脱氢酶1的疾病,特别是糖尿病、胰岛素抵抗、糖尿病并发症、肥胖症、血脂异常、高血压、脂肪肝或代谢综合征。其通式(1)或其盐或其溶剂化物,其中A环表示C6-10芳基基团,5-至14-成员杂环基团,R1是氢原子,卤原子,C1-6烷氧羰基基团,羟基,羧基或氨基基团;R2和R3相同或不同,是C1-6烷基基团;R4,R5和R6相同或不同,是氢原子,卤原子,C1-6烷基基团,C1-6烷氧基基团,C6-10芳基基团,或R4和R5,或R5和R6可以共同形成C1-3烷二氧基基团,R7和R8相同或不同,表示氢原子或C1-6烷基基团,或可以共同形成C3-6环烃基团,n表示0或1的整数。