Abstract: Ortho-substituted benzoylguanidines, process for their preparation, their use as a medicament or diagnostic, and medicament comprising them.Ortho-substituted benzoylguanidines of the formula I ##STR1## in which R(1) to R(4) have the meanings given in the claims, are suitable, as antiarrhythmic pharmaceuticals having a cardioprotective component, for the prophylaxis and treatment of infarction and for the treatment of angina pectoris. They also inhibit, in a preventive manner, the pathophysiological processes associated with the genesis of ischemically induced damage, in particular associated with the triggering of ischemically induced cardiac arrhythmias.

Abstract: Substituted bicyclic heteroaroylguanidines, a process for their preparation, their use as a medicament or a diagnostic agent, and a medicament containing them are described, as are the pharmaceutically tolerated salts thereof. A process for their preparation, and their use as medicines and diagnostic aids in cardiovascular diseases, is also described.

Abstract: Substituted 2-naphthoylguanidines, process for their preparation, their use as a medicament or diagnostic, and medicament containing themSubstituted 2-naphthoylguanidines of the formula I ##STR1## having the meanings indicated in claim 1 for R1 to R8, are suitable as antiarrhythmic pharmaceuticals having a cardioprotective component for infarct prophylaxis and infarct treatment and for the treatment of angina pectoris. They also preventively inhibit the pathophysiological processes in the formation of ischemically induced damage, in particular in the production of ischemically induced cardiac arrhythmias.

Abstract: Benzoylguanidines of formula I ##STR1## with R(1) to R(4) as defined in the specification, are suitable as antiarrhythmic pharmaceuticals having a cardioprotective component for infarct prophylaxis and infarct treatment as well as for the treatment of angina pectoris.They inhibit, in a preventive manner, the pathophysiological processes in the formation of ischemically induced damage, in particular in the elicitation of ischemically induced cardiac arrhythmias.

Abstract: Compounds of the formula I ##STR1## and the pharmaceutically tolerated salts thereof, are described. A process for their preparation and their use as medicaments in cardiovascular diseases are also described.

Abstract: Phenyl-substituted alkenylcarboguanidides carrying perfluoroalkyl groups, a process for their preparation, their use as a medicament or diagnostic agent, and also a medicament containing them.Phenyl-substituted alkenylcarboguanidides carrying perfluoroalkyl groups, of the formula I ##STR1## in which the substituents have the meanings stated in the description, and their pharmaceutically suitable salts, are described. They are obtained by reacting a compound II ##STR2## with guanidine, in which R(1) to R(5) and R(A), R(B), R(C) and R(D) have the stated meaning, and L is a leaving group which easily undergoes nucleophilic substitution. Compounds I are excellent cardiovascular therapeutic agents.

Abstract: 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.

Abstract: Ortho-substituted benzoylguanidines of the formula I ##STR1## in which R(1) to R(5) have the meanings given in the claims, are suitable as antiarrhythmic pharmaceuticals having a cardioprotective component for infarct prophylaxis and for infarct treatment and also for the treatment of angina pectoris. They also inhibit in a preventive manner the pathophysiological processes in the formation of ischemically induced damage, in particular in the illicitation of ischemically induced cardiac arrhythmias.

Abstract: Compounds of the formula ##STR1## where T is ##STR2## and R(A), R(B), R(C), R(D), R(E), R(F), x and y have the meanings indicated in the claims, and their pharmaceutically acceptable salts are effective inhibitors of the cellular sodium-proton antiporter (Na.sup.+ /H.sup.+ exchanger). These compounds are therefore outstandingly suitable for treatment of all illnesses which are to be attributed to increased Na.sup.+ /H.sup.+ exchange.

Abstract: Benzoylguanidines of the formula I ##STR1## in which: R(1) to R(4) have the meanings given in the claims, are antiarrhythmic pharmaceuticals, having a cardioprotective component, which are also valuable for the prevention of ischemically induced damage, in particular in association with the triggering of ischemically induced cardiac arrhythmias. As a consequence of inhibiting the cellular Na.sup.+ /H.sup.+ exchange mechanism, they are used for treating acute or chronic damage triggered by ischemia. In addition to this, they are notable for their strong inhibitory effect on the proliferation of cells. They are suitable for preventing the genesis of high blood pressure.

Abstract: There are described benzoylguanidines of the formula I ##STR1## having the definitions of R(1) to R(4) indicated in the text, and their pharmaceutically tolerable salts. They are obtained by reaction of a compound II ##STR2## with guanidine. They are outstanding agents for the treatment of disorders of the cardiovascular system.

Abstract: Compounds of the formula I ##STR1## in which the symbols have the meanings indicated in the claims, have outstanding antiarrhythmic properties. They exhibit a cardioprotective component. They can inhibit or greatly decrease, in a preventive manner, the pathophysiological processes in the formation of ischemically induced damage, in particular in the elicitation of ischemically induced cardiac arrhythmias. Moreover, they have a strong inhibitory action on the proliferation of cells.

Abstract: The present invention relates to ortho-substituted benzoylguanidines of the formula I, defined in the specification. The invention also embraces processes for making these compounds, as well as compositions and methods of using them. The compounds of the invention exhibit very good antiarrhythmic properties, making them useful in treating or preventing infarction, angina pectoris, and pathophysiological processes associated with ischemically induced damage.

Abstract: Substituted Indanylidineacetylguanidines, process for their preparation, their use as medicaments or diagnostic and medicaments containing them:Indanylidineacetylguanidines I ##STR1## and their pharmaceutically acceptable salts wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, R10 and X have the meanings given in the claims, are effective inhibitors of the cellular sodium/proton antiport (Na.sup.+ /H.sup.+ exchanger), which, in numerous diseases (essential hypertension, atherosclerosis, diabetes and the like) is also increased in those cells which are readily accessible for measurements, such as, for example, in erythrocytes, platelets or leukocytes. They are also advantageous for the preparation of a medicament for the treatment or prophylaxis of disorders of lipid metabolism.

Abstract: Compounds of the formula I ##STR1## are described in which at least one of the substituents R(1), R(2), R(3), R(4) and R(5) is a nitrogen-containing heterocyclic radical. They are outstanding cardiovascular therapeutic agents. They are obtained by reaction of a compound II ##STR2## with guanidine.

Abstract: Disclosed are 4-(2'-trifluoromethylethyl)benzoylguanidine and 3-methylsulfonyl-4-(2'-trifluoromethylethyl)benzoylguanidine. Also disclosed are pharmaceutical compositions and the use of the compounds in the treatment of disorders induced by ischemia.

Abstract: Substituted benzoylguanidines, process for their preparation, their use as a pharmaceutical or diagnostic, and pharmaceutical containing them.Described are benzoylguanidines of the formula I ##STR1## where R(1) to R(3) are H, Hal, (cyclo)alkyl, N.sub.3, CN or OH, alkyloxy, phenyl, phenoxy or benzoyl, and their pharmacologically acceptable salts, but with the exception of the compounds benzoylguanidine, 4-chlorobenzoylguanidine, 3,4-dichlorobenzoylguanidine and 3- or 4-methylbenzoylguanidine.They are obtained by reacting a compound II ##STR2## with guanidine, L being a leaving group.

Abstract: Ortho-substituted benzoylguanidines, process for their preparation, their use as a medicament or diagnostic, and medicament containing themOrtho-substituted benzoylguanidines of the formula I ##STR1## in which R(2) and R(3) have the meanings given in the claims, are suitable, as antiarrhythmic pharmaceuticals having a cardioprotective component, for the prophylaxis and treatment of infarction and for the treatment of angina pectoris. They also inhibit, in a preventive manner, the pathophysiological processes associated with the development of ischemically induced damage, in particular in association with the triggering of ischemically induced cardiac arrhythmias.

Abstract: Benzoylguanidines of the formula I ##STR1## in which R(1) to R(6) have the meanings stated in the claims, are antiarrhythmic pharmaceuticals which have excellent activity and a cardioprotective component and are highly suitable for the prophylaxis of infarcts and the treatment of infarcts, and for the treatment of angina pectoris, in which case they also preventively inhibit or greatly reduce the pathophysiological processes in the development of ischemia-induced damage, especially in the triggering of ischemia-induced cardiac arrhythmias.

Abstract: 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.