申请人:Farmos-yhtyma Oy
公开号:US05292887A1
公开(公告)日:1994-03-08
Compounds of the formula: ##STR1## wherein X is --CH.sub.2 -- or ##STR2## R.sub.1 is H, C.sub.1-5 -alkyl or benzyl, which can be substituted or unsubstituted R.sub.2 is H, C.sub.1-4 -alkyl, OH or C.sub.1-3 -alkoxy R.sub.3 is H, CH.sub.3, CH.sub.2 CH.sub.3, OCH.sub.3 or Hal R.sub.4 is H, CH.sub.3, CH.sub.2 CH.sub.3, OCH.sub.3 or Hal and Hal is halogen and non-toxic acid addition salts and mixtures thereof are highly selective antagonists at postsynaptic .alpha..sub.2 -adrenoceptors, and are especially useful in the treatment of diabetes.
该化合物的化学式为:##STR1## 其中X为--CH.sub.2 -- 或 ##STR2## R.sub.1为H,C.sub.1-5-烷基或苄基,可以是取代或未取代的。R.sub.2为H,C.sub.1-4-烷基,OH或C.sub.1-3-烷氧基。R.sub.3为H,CH.sub.3,CH.sub.2 CH.sub.3,OCH.sub.3或卤素。R.sub.4为H,CH.sub.3,CH.sub.2 CH.sub.3,OCH.sub.3或卤素。其中卤素为卤素,非毒性酸盐和混合物在突触后α.sub.2-肾上腺素受体上高度选择性的拮抗剂,特别适用于糖尿病的治疗。