摘要:
Benzo-fused heterocyclic compounds having a 5-membered ring, processes for their preperation, their use as medicaments, their use as diagnostic agents and medicaments containing them. Benzo-fused heterocyclic compounds having a 5-membered ring, of the formula I ##STR1## where X is N or CR(6); Y is oxygen, S or NR(7); A and B together are a bond or are both hydrogen, if, at the same time, X is CR(6) and Y is NR(7), one of the substituents R(1) to R(6) is a --CO--N.dbd.C(NH.sub.2).sub.2 group; the other respective substituents R(1) to R(6) are H, Hal or alkyl; up to two of the other substituents R(1) to R(6) are CN, NO.sub.2, N.sub.3, (C.sub.1 -C.sub.4)-alkoxy, CF.sub.3 ; up to one of the other substituents is R(8)--C.sub.n H.sub.2n --Z-- or phenyl; R(7) is H, alk(en)yl or R(8)--C.sub.n H.sub.2n --, and pharmaceutically tolerated salts there of, are described. A process f or the preparation of the compounds I which comprises reacting a compound of the formula II ##STR2## in which one of the substituents R(1)' to R(5)' is a --CO--L group and L is a leaving group which can easily be replaced nucleophilically, with guanidine, and, if appropriate, converting the product into the pharmacologically tolerated salt, furthermore is also described.
摘要翻译:具有5元环的苯并稠合杂环化合物,其制备方法,用作药物,用作诊断剂和含有它们的药物。 具有5元环的苯并稠合杂环化合物,其中X为N或CR(6);其中X为N或CR(6); Y是氧,S或NR(7); 如果同时X是CR(6),Y是NR(7),则取代基R(1)〜R(6)中的一个是-CO -N = C(NH 2)2基团; 其它各取代基R(1)〜R(6)为H,Hal或烷基; 最多两个其它取代基R(1)-R(6)是CN,NO 2,N 3,(C 1 -C 4) - 烷氧基,CF 3; 最多一个其它取代基是R(8)-C n H 2n-Z-或苯基; R(7)为H,烷(烯)基或R(8)-C n H 2n - 及其药学上耐受的盐。 方法f或化合物I的制备,其包括使式II(II)化合物与其中一个取代基R(1)'与R(5)'为-CO-L基团的化合物反应, L是一种离去基团,其可以容易地被核苷酸替代,并且如果合适,将产物转化成药理学上耐受的盐,此外还被描述。
摘要:
Substituted benzyloxycarbonylguanidines, a process for their preparation, their use as a medicament or diagnostic, and a medicament containing them. There are described compounds of the formula I ##STR1## in which the substituents R(1) to R(7) and X have the meanings shown in the claims, and their pharmaceutically tolerable salts. These are effective inhibitors of the cellular sodium proton antiporter (Na.sup.+ /H.sup.+ exchanger). They are therefore outstandingly suitable for the treatment of all diseases which can be attributed to increased Na.sup.+ /H.sup.+ exchange.
摘要翻译:取代的苄氧基羰基胍,其制备方法,它们作为药物或诊断剂的用途,以及含有它们的药物。 描述了其中取代基R(1)至R(7)和X具有权利要求中所示含义的式I的化合物及其药学上可耐受的盐。 这些是细胞钠质子反转录酶(Na + / H +交换剂)的有效抑制剂。 因此,它们非常适合用于治疗所有可能归因于增加Na + / H +交换的疾病。
摘要:
Benzoylguanidines of the formula I are described ##STR1## in which R(1)=hydrogen, Hal, --NO.sub.2, --C.tbd.N, --CF.sub.3, R(4)--SO.sub.m or R(5)R(6)N--SO.sub.2 --, R(4) and R(5) are alk(en)yl or CF.sub.3, R(5) also having the meaning of H,R(2)=is heteroaryl or --SR(10), --OR(10), --NR(10)R(11), --CR(10)R(11)R(12); where R(10) is --C.sub.a H.sub.2a -heteroaryl, and R(11) and R(12) are as defined for R(10) and also hydrogen or alkyl,R(3) is as defined for R(1) or is alkyl, --X--R(13) where X is oxygen, S, NR(14), where R(13) is H or (cyclo)alkyl.They are obtained from a compound of the formula II ##STR2## by reacting it with guanidine. The compounds are outstandingly suitable as antiarrhythmic pharmaceuticals with a cardioprotective component for the prophylaxis and treatment of infarctions and for the treatment of angine pectoris, and they also preventively inhibit, or greatly reduce, the pathophysiological processes in the formation of ischemia-induced damage, in particular in the triggering of ischemia-induced cardiac arrhythmias.
摘要:
Amino acid-substituted benzoylguanidines, a process for their preparation, their use as a medicament or diagnostic agent and a medicament containing themBenzoylguanidines of the formula I ##STR1## in which the radicals R(1) to R(5) have the meanings given in the description, are described. They are prepared by reacting a compound of the formula II ##STR2## in which R(1) to R(5) and L have the meanings given in the description, with guanidine. The compound I is suitable for the preparation of cardiovascular medicaments.
摘要:
Substituted 1-oxo-1,2-dihydroisoquinolinoylguanidines and 1,1-dioxo-2H-1,2-benzothiazinoylguanidines, a process for their preparation, their use as medicament or diagnostic agent, and also a medicament containing them. Acylguanidines I ##STR1## with X equal to carbonyl or sulfonyl; R(1) equal to H, (cyclo)alkyl, phenyl; R(2) equal to H, alkyl, and their pharmaceutically suitable salts, are described. They are obtained by reacting a compound II ##STR2## with guanidine. The compounds have no unwanted salidiuretic but very good antiarrhythmic properties. They are able, as a consequence of inhibition of the cellular Na.sup.+ /H.sup.+ exchange mechanism, to be used for the treatment of all acute or chronic ischemia-induced damage.
摘要:
Guanidinealkyl-1,1-bisphosphonic acid derivatives, process for their preparation and their useCompounds of the tautomeric formula Ia, Ib or Ic, ##STR1## where R is a radical of the formula ##STR2## are effective compounds for the treatment and prophylaxis of degenerative bone disorders. They are used as pharmaceuticals.
摘要:
Compounds of the tautomeric formula Ia, Ib or Ic, ##STR1## where R is a radical of the formula ##STR2## are effective compounds for the treatment and prophylaxis of degenerative bone disorders. They are used as pharmaceuticals.
摘要:
Pharmaceutical compositions for the inhibition of bone resorption comprising a pharmaceutical carrier and a therapeutically effective amount of a benzopyran derivative represented by the general formula (I) ##STR1## wherein the broken-lined bond denotes an optional double bond, R.sub.1 denotes a hydrogen atom or a hydroxyl group, R.sub.2 denotes a cyano group, a phenylsulfonyl group or a halogen-substituted methoxyl group, and R.sub.3 denotes a group having the formula ##STR2## Since they inhibit bone resorption, they are useful for the treatment and prevention of diseases associated with bone metabolism.
摘要:
Pyrimidine derivatives of the formula I ##STR1## in which R.sup.1, R.sup.2, X and Y have the stated meaning, the salts thereof and a process for the preparation thereof are described. Because of their sorbitol-accumulating activity, they are suitable for use as reagents for an advantageous pharmacological screening model for testing aldose reductase inhibitors.
摘要:
Benzoylguanidines of the formula I ##STR1## where R(1) or R(2) is equal to R(6)--S(O).sub.n -- or R(7)R(8)N--O.sub.2 S--and the other substituent R(1) or R(2) is in each case equal to H, F, Cl, Br, I, alkyl, alkoxy or phenoxy, R(6)--S(O).sub.n or R(7)R(8)N--and R(6) is equal to alkyl, cycloalkyl, cyclopentylmethyl, cyclohexylmethyl or phenyl,R(7) and R(8) are equal to alkyl or phenylakyl or phenyl,and in which R(7) and R(8) may also together be a C.sub.4 -C.sub.7 chain, and in which R(7) and R(8), together with the nitrogen atom to which they are bonded, may be dihydroindole, tetrahydroquinoline or tetrahydroisoquinoline system,and where R(3), R(4) and R(5) are equal to hydrogen or alkyl, or R(3) and R(4) are together an alkylene chain or R(4) and R(5) are together an alkylene chain,and where n is equal to zero, 1 or 2 and their pharmaceutically tolerable salts are outstanding antiarrhythmics.