申请人:Ciba-Geigy Corp
公开号:US05399578A1
公开(公告)日:1995-03-21
Compounds of the formula ##STR1## in which R.sub.1 is an aliphatic hydrocarbon radical which is unsubstituted or substituted by halogen or hydroxyl, or a cycloaliphatic or araliphatic hydrocarbon radical; X.sub.1 is CO, SO.sub.2, or --O--C(.dbd.O)-- with the carbon atom of the carbonyl group being attached to the nitrogen atom shown in formula I; X.sub.2 is a divalent aliphatic hydrocarbon radical which is unsubstituted or substituted by hydroxyl, carboxyl, amino, guanidino or a cycloaliphatic or aromatic radical, or is a divalent cycloaliphatic hydrocarbon radical, it being possible for a carbon atom of the aliphatic hydrocarbon radical to be additionally bridged by a divalent aliphatic hydrocarbon radical; R.sub.2 is carboxyl which, if desired, is esterified or amidated, substituted or unsubstituted amino, formyl which, if desired, is acetalized, 1H-tetrazol-5-yl, pyridyl, hydroxyl which, if desired, is etherified, S(O).sub.m --R where m is 0, 1 or 2 and R is hydrogen or an aliphatic hydrocarbon radical, alkanoyl, unsubstituted or N-substituted sulfamoyl or PO.sub.n H.sub.2 where n is 2 or 3; X.sub.3 is a divalent aliphatic hydrocarbon; R.sub.3 is carboxyl, 5-tetrazolyl, SO.sub.3 H, PO.sub.2 H.sub.2, PO.sub.3 H.sub.2 or haloalkylsulfamoyl; and the rings A and B independently of one another are substituted or unsubstituted; in free form or in salt form, can be prepared in a manner known per se and can be used, for example, as medicament active ingredients.
式为##STR1##的化合物,其中R.sub.1是未取代或取代为卤素或羟基的脂肪烃基,或者是环脂烃或芳基脂肪烃基;X.sub.1是CO、SO.sub.2或--O--C(.dbd.O)--,其中羰基的碳原子连接到式I中显示的氮原子;X.sub.2是未取代或取代为羟基、羧基、氨基、胍基或环脂烃或芳香基的二价脂肪烃基,或者是二价环脂烃脂肪烃基,脂肪烃基的碳原子还可以通过另一个二价脂肪烃基进行桥接;R.sub.2是羧基,如果需要,可以酯化或酰胺化,取代或未取代的氨基,甲酰基,如果需要,可以缩醛化,1H-四唑-5-基,吡啶基,羟基,如果需要,可以醚化,S(O).sub.m --R,其中m为0、1或2,R为氢或脂肪烃基,烷酰基,未取代或N-取代的磺酰胺基或PO.sub.n H.sub.2,其中n为2或3;X.sub.3是二价脂肪烃基;R.sub.3是羧基,5-四唑基,SO.sub.3 H,PO.sub.2 H.sub.2,PO.sub.3 H.sub.2或卤代烷基磺酰胺基;环A和B彼此独立地被取代或未取代;以自由形式或盐形式,可以按已知方法制备,并可用作药物活性成分。