申请人:Merck Patent Gesellschaft mit beschrankter Haftung
公开号:US05276027A1
公开(公告)日:1994-01-04
Compounds of formula I ##STR1## in which R.sup.1 and R.sup.2 are each independently of one another H or A, R.sup.3 is H, OA or O--C.sub.m H.sub.2m+1-n X.sub.n, R.sup.4 is --O--C.sub.m H.sub.2m+1-n X.sub.n, X is F or Cl, A is alkyl having 1-6 C atoms, m is 1, 2, 3, 4, 5 or 6 and n is 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 or 13, and their salts have positive ionitropic activity and vasodilating action, and promote circulation. In addition, the compounds can be employed for the treatment of asthmatic disease and memory disorders, and have anti-depressive and anti-inflammatory properties.
化合物的化学式为I##STR1##,其中R.sup.1和R.sup.2分别独立地为H或A,R.sup.3为H,OA或O--C.sub.m H.sub.2m+1-n X.sub.n,R.sup.4为--O--C.sub.m H.sub.2m+1-n X.sub.n,X为F或Cl,A为具有1-6个碳原子的烷基,m为1、2、3、4、5或6,n为1、2、3、4、5、6、7、8、9、10、11、12或13,它们的盐具有正离子活性和扩血管作用,并促进循环。此外,这些化合物可用于治疗哮喘和记忆障碍,并具有抗抑郁和抗炎性能。