申请人:Dr. Karl Thomae Gesellschaft mit beschrankter Haftung
公开号:US04414225A1
公开(公告)日:1983-11-08
Compounds of the formula ##STR1## wherein n and m are each 1, 2 or 3, and the sum of n+m is 4; R.sub.1 is alkyl; alkenyl; unsubstituted, mono- or di-substituted aralkyl; unsubstituted, mono- or di-substituted benzoyl; alkoxycarbonyl; aralkoxycarbonyl; or, when m and n are each 2 and/or R.sub.2 and R.sub.3 are other than both hydrogen at the same time, also hydrogen; one of R.sub.2 and R.sub.3 is hydrogen or amino, and the other is carboxyl or alkoxycarbonyl; or, when R.sub.3 is hydrogen, R.sub.2 is hydrogen; amino; alkoxycarbonyl-amino; (unsubstituted or mono-substituted phenyl)-aminocarbonyl-; (unsubstituted or mono-substituted phenyl)ethylaminocarbonyl; azidocarbonyl; or hydrazinocarbonyl; X is oxygen, sulfur or ##STR2## where R.sub.4 is hydrogen; alkyl; phenyl-alkyl; or phenyl; non-toxic, pharmacologically acceptable acid addition salts thereof; and, when R.sub.2 or R.sub.3 is carboxyl, non-toxic, pharmacologically acceptable salts thereof formed with inorganic or organic bases. The compounds as well as their salts are useful as antithrombotics.
式为##STR1##的化合物,其中n和m分别为1、2或3,n+m的和为4;R.sub.1为烷基;烯基;未取代、单取代或双取代的芳基烷基;未取代、单取代或双取代的苯甲酰基;烷氧羰基;芳基烷氧羰基;或者,当m和n均为2和/或R.sub.2和R.sub.3同时不为氢时,也为氢;R.sub.2和R.sub.3中的一个为氢或氨基,另一个为羧基或烷氧羰基;或者,当R.sub.3为氢时,R.sub.2为氢;氨基;烷氧羰基-氨基;(未取代或单取代苯基)-氨基羰基-;(未取代或单取代苯基)乙基氨基羰基;叠氮羰基;或肼羰基;X为氧、硫或##STR2##其中R.sub.4为氢;烷基;苯基烷基;或苯基;以及其非毒性、药理学上可接受的酸盐;当R.sub.2或R.sub.3为羧基时,与无机或有机碱形成的非毒性、药理学上可接受的盐。这些化合物及其盐可用作抗血栓药物。