摘要:
BZDs of the general formula 1: ##STR1## where: R represents H, alkyl, alkenyl, cycloalkyl or cycloalkenyl each with up to 8 carbon atoms, phenylalkyl with an alkylene chain of 1 to 3 carbon atoms and optionally substituted on the phenyl radical with one or two substituents selected from the group consisting of Cl, Br, F, CN, CF.sub.3, NO.sub.2, lower alkyl, and OCH.sub.3, or represents a phenyl radical which is optionally substituted with one or two substituents selected from the group consisting of Cl, F, Br, CN, I, CF.sub.3 NO.sub.2, lower alkyl and OCH.sub.3, or represents a 5-membered or 6-membered heterocyclic radical with 1 or 2 heteroatoms from the group consisting of O, N and S; R.sub.1 represents H or, together with R.sub.2, forms a bond; R.sub.2 and R.sub.4 independently of one another represent H, or an alkyl radical with 1 to 6 carbon atoms, or represent a phenylalkyl radical with an alkyl chain of 1 to 3 carbon atoms and optionally substituted on the phenyl radical with one or two substituents selected from the group consisting of Cl, Br, F, CN, CF.sub.3, NO.sub.2, CH.sub.3, C.sub.2 H.sub.5 and OCH.sub.3, or R.sub.2 together with R.sub.1, forms a bond; R.sub.3 is (CH.sub.2).sub.n CH or (CH.sub.2).sub.n --CR.sub.14 .dbd.CR.sub.14, where n is between 0 and 5 inclusive and R.sub.14 .dbd.HOL a bond; R.sub.5 and R.sub.6 independently of one another represent H, Cl, F, Br, NO.sub.2, CN, CF.sub.3, lower alkyl, or OCH.sub.3 ; R.sub.7 and R.sub.9 are independently CH.sub.2 or C.dbd.0; R.sub.8 is ##STR2## where p and q are independently between 0 and 4 and the sum of p and q is 4 or less; and R.sub.11 and R.sub.12 are independently H or a lower alkyl of between 1 and 5 carbon atoms.
摘要:
Non-peptidyl compounds characterized generally as .beta.-succinamidoacyl aminodios are useful as renin inhibitors for the treatment of hypertension.
摘要:
The invention concerns a medicament that contains a combination of cinnarizine and at least one benzodiazepine compound as active principle besides usual pharmaceutical adjuvants and/or carrier substances.
摘要:
Benzodiazepines of formula ##STR1## wherein R3 is methyl or ethyl and R4 is chlorine or fluorine are useful therapeutic agents for the treatment of neuropsychic disturbances.
摘要:
The invention relates to new optically active or racemic 5-phenyl-1,3,4,5-tetrahydro-2H-1,4-benzodiazepin-2-one derivatives of the general formula (I) ##STR1## wherein R.sup.1 stands for hydrogen, halogen, trifluoromethyl or a nitro group;R.sup.2 stands for hydrogen or alkyl having 1 to 6 carbon atoms;R.sup.3 represents a group conventionally attached to the --CH(NH.sub.2)--COOH group of the known optically active or racemic .alpha.-amino-acids, preferably an optionally substituted lower alkyl group;R.sup.4 is hydrogen, chlorocarbonyl or carbamoyl; andX is hydrogen, halogen or trifluoromethyl, with the proviso that if in the racemic compounds R.sup.4 stands for hydrogen R.sup.3 is other than alkyl having 1 to 6 carbon atoms, in which the centers of asymmetry in the 3- and 5-positions have the same absolute configuration, and pharmaceutically acceptable acid addition salts thereof, and a process for their preparation. The new compounds show valuable enzyme inducing activity and can therefore be employed as active ingredients of pharmaceutical compositions, which are also within the scope of the present invention.
摘要:
There is presented benzodiazepine derivatives of the formula ##STR1## wherein A is the group ##STR2## R.sup.1 is lower alkyl, R.sup.2 and R.sup.3 each are hydrogen or lower alkyl, R.sup.4 is the group ##STR3## R.sup.5 is hydrogen or halogen, R.sup.8 is hydrogen or lower alkyl, R.sup.9 is lower alkyl or lower alkoxyalkyl, R.sup.10 is lower alkyl, R.sup.11 is hydrogen, lower alkyl or lower hydroxyalkyl, R.sup.12 is hydrogen or lower alkyl and R.sup.14 is lower alkyl or aryl, and either R.sup.6 is hydrogen or lower alkyl and R.sup.7 is lower alkyl or lower hydroxyalkyl or R.sup.6 and R.sup.7 together with the nitrogen atom are a 3- to 7-membered heterocycle which, when it is at least 5-membered, can contain as a ring member an oxygen or sulphur atom or a group of the formula >N-R.sup.13, in which R.sup.13 is hydrogen or lower alkyl, and either R.sup.6 ' is hydrogen or lower alkyl and R.sup.7 ' is lower alkyl or R.sup.6 ' and R.sup.7 ' together with the nitrogen atom are a 3- to 7-membered heterocycle which, when it is at least 5-membered, can contain as a ring member an oxygen or sulphur atom or a group of the formula > N-R.sup.13 ', in which R.sup.13 ' is lower alkyl, with the proviso that R.sup.4 is the group R.sup.6 ' R.sup.7 ' N--CO--NH--CH(R.sup.8)-- when A is the group (c),and pharmaceutically acceptable acid addition salts thereof.The compounds exhibit aldosterone-antagonistic properties and are suitable for the control or prevention of heart failure, hepatic ascites, primary aldosteronism and idiopathic hypertension.
摘要:
This invention provides benzodiazepine derivatives of the general formula ##STR1## wherein R.sup.1 represents a lower alkyl group, R.sup.2 represents a hydrogen atom or a lower alkyl group, R.sup.3 represents a halogen atom and R.sup.4 represents a hydrogen or halogen atom and either R.sup.5 represents a hydrogen atom or a lower alkyl group and R.sup.6 represents a lower alkyl, lower hydroxyalkyl or lower acyloxyalkyl group or R.sup.5 represents a hydrogen atom and R.sup.6 represents an aryl or lower aralkyl group or R.sup.5 and R.sup.6 together with the nitrogen atom to which they are attached represent a 3-membered to 7-membered heterocycle which, when it is at least 5-membered, can contain as a ring member an oxygen or sulphur atom or a group of the formula ##STR2## in which R.sup.7 represents a hydrogen atom or a lower alkyl group, and pharmaceutically acceptable acid addition salts thereof, which possess aldosterone-antagonistic properties and are accordingly suitable for the control or prevention of heart failure, of hepatic ascites, of primary aldosteronism and of idiopathic hypertension. Some of these compounds and salts also inhibit the intestinal resorption of cholesterol and are according suitable for the prevention or control of atherosclerosis. Also provided are a process for the manufacture of the above end products and novel intermediates therefor.
摘要:
3-Fluoro-2,3-dihydro-1H-1,4-benzodiazepin-2-ones of the formula ##STR1## wherein R.sup.1 is H, alkyl or fluorinated alkyl of 1-4 carbon atoms and up to 9 fluorine atoms or cycloalkylalkyl of 4-8 carbon atoms; R.sup.2 is phenyl; monohalophenyl or pyridyl; R.sup.3 is F, Cl, Br or NO.sub.2, and physiologically acceptable acid addition salts thereof, are central nervous system depressants.
摘要:
1,5-Disubstituted-1,2-dihydro-2H-1,4-benzodiazepin-2-ones of the formula ##STR1## wherein R is hydrogen or fluoro, R.sup.1 is hydrogen, fluoro chloro, bromo or trifluoromethyl, and n is 2 to 4, having anticonvulsant activity and useful as anti-anxiety agents, are disclosed.