申请人:Asahi Kasei Kogyo Kabushiki Kaisha
公开号:US06545053B1
公开(公告)日:2003-04-08
Compounds having a &bgr;-3 adrenaline receptor agonist and are useful as drugs for the treatment and prevention of diabetes, obesity, hyperlipemia, etc., represented by a general formula (I) and salts thereof, and a process for producing these, and their intermediates, wherein R represents hydrogen or methyl; R1 represents hydrogen, halogen, hydroxy, benzyloxy, amino, or hydroxymethyl; R2 represents hydrogen, hydroxymethyl, NHR3, SO2NR4R4′, or nitro; R6 represents hydrogen or lower alkyl; and X represents methylene, R9 represents hydrogen, one of R7 and R8 represent hydrogen, and the other thereof represents hydrogen, amino, acetylamino, or hydroxy.
具有&bgr;-3肾上腺素受体激动剂的化合物,可用作治疗和预防糖尿病、肥胖症、高脂血症等药物,其通式表示为(I),和其盐,以及制备这些化合物和其中间体的方法,其中R代表氢或甲基;R1代表氢,卤素,羟基,苄氧基,氨基或羟甲基;R2代表氢,羟甲基,NHR3,SO2NR4R4'或硝基;R6代表氢或较低烷基;X代表亚甲基,R9代表氢,R7和R8中的一个代表氢,另一个代表氢,氨基,乙酰氨基或羟基。