摘要:
Compounds of the formula ##STR1## in which R.sup.1 is an optionally substituted aryl or heteroaryl radical,R.sup.2 is an alkyl or alkenyl radical which is optionally substituted by alkoxy or cycloalkyl, or an optionally substituted aryl or heteroaryl radical, and X is an optionally aklyl-substituted methylene radical or a direct bond, but if X is a direct bond R.sup.2 is not aryl,or physiologically acceptable acid addition salts thereof, exhibit activity on the circulation system particularly as hypotensive agents.
摘要:
Substituted benzopyrans of the formula ##STR1## in which --A-- is a single or double bond,X is a direct bond, optionally substituted methylene, oxygen or optionally substituted --NH--, and the various other radicals can have various meanings,or pharmaceutically acceptable addition salts thereof, which possess anti-hypertensive activity.
摘要:
A method of combating a disorder of the salt balance in a patient afflicted therewith comprising administering to such patient a salt-balance restoring effective amount of a vasodilating 1,4-dihydropyridine of the formula ##STR1## in which R.sup.1 and R.sup.2 each independently is alkyl with 1 to 4 carbon atoms, and the nitro radical is in the ortho- or meta-position of the phenyl radical.The salt balance disorder may accompany the hypertensive disease or may also be aggravated by administering to such a patient a hypertension reducing agent.
摘要:
The invention concerns a combination of dihydropyridine derivatives with compounds which inhibit the formation of enzymes which control the conversion of angiotensin I into angiotensin II and their use as antihypertensive agents.
摘要:
Novel substituted 4-hydroxy-benzopyrans of the formula ##STR1## in which X is a single bond, ##STR2## and the other radicals can have various meanings, or pharmaceutically acceptable addition salts thereof, which are active on the circulation system.
摘要:
Compositions for treating hypertension comprising an effective amount of a dihydropyridine of the formula ##STR1## in which X is 1 or 2 identical or different substituents from the group consisting of nitro, chlorine and trifluoromethyl, or together with the phenyl ring, the group ##STR2## R.sup.1 is alkyl of 1 to 4 C atoms, which is optionally substituted by alkoxy of 1 to 4 C atoms,R.sup.2 is alkyl of 1 to 12 C atoms, which is optionally substituted by alkoxy of 1 to 3 C atoms, fluorine or N-methyl-N-benzylamino andR.sup.3 is alkyl of 1 to 4 C atoms, cyano or hydroxymethyl, and a pyridazodiazepine of the formula ##STR3## in which R.sup.4 is aralkyl,R.sup.5 is hydrogen or alkyl of 1 to 8 C atoms,R.sup.6 is hydrogen or alkyl of 1 to 8 C atoms andR.sup.7 and R.sup.8 are hydrogen, or together, an oxo group, are described.
摘要翻译:用于治疗高血压的组合物,其包含有效量的式“IMAGE”的二氢吡啶,其中X是与硝基,氯和三氟甲基相同或不同的取代基,或与苯环一起,组IMA IMA > R 1为1〜4个C原子的烷基,其任选被1〜4个C原子的烷氧基取代,R 2为1〜12个C原子的烷基,其任选被1〜3个C原子的烷氧基取代,氟或N - 甲基-N-苄基氨基,R3为1-4个C原子的烷基,氰基或羟甲基,以及其中R 4为芳烷基,R 5为氢或1至8个C原子的烷基的式“IMAGE”的吡咯并二氮杂为R6 氢或1〜8个碳原子的烷基,R7和R8为氢,或一起为氧代基。
摘要:
The invention relates to pharmaceutical compositions containing active ingredients of Formula (I) and methods for the use of said compositions to treat cardiac insufficiencies. Also included in the invention are methods of the manufacture of said active ingredients of Formula (I). The invention includes, additionally, compounds of Formula (I).
摘要:
Imidazothiadiazolealkenecarboxamides of the formula ##STR1## in which R.sup.1 is hydrogen, aryl, substituted aryl or a cyclic or aliphatic hydrocarbon radical which is optionally interrupted by O, S, N, N-alkyl, N-aryl or N-aralkyl and which is optionally substituted,R.sup.8 having the meaning indicated for R.sup.1, andX representing oxygen, sulphur or the radical NR.sup.9 R.sup.10,the other radical having various definitions, and acid addition salts thereof, exhibit hypotensive activity.
摘要:
Pyridopyrimidines of the formula ##STR1## in which R.sup.1 is optionally substituted aryl or heterocyclic,exhibit circulation active properties, especially renal vasodilating and diuretic action.
摘要:
An alkenecarboxylic acid of the formula ##STR1## in which R.sup.1 denotes hydrogen, aryl, substituted aryl or a straight-chain or cyclic, saturated or unsaturated aliphatic hydrocarbon radical, which is optionally interrupted by O, S, N, N-alkyl, N-aryl or N-aralkyl, and which is optionally substituted by hydroxyl, alkoxy, alkyl, trifluoromethyl, halogen, phenyl, alkoxycarbonyl or dialkylamino, the two alkyl radicals together with the nitrogen atom optionally forming a 5 to 7-membered ring, which optionally contains a heteroatom from the group comprising O, S, NH or N-alkyl and these aforementioned alkyl and phenyl radicals in turn optionally being substituted by halogen, trifluoromethyl, alkyl, aryl, aralkyl, alkoxy, alkylmercapto or SO.sub.2 -alkyl,R.sup.2 represents the radical CXR.sup.8, R.sup.8 having the meaning indicated for R.sup.1 and being identical to or different from R.sup.1, andX representing oxygen, sulphur or the radical NR.sup.9 R.sup.10, R.sup.9 and R.sup.10 being identical or different and each having the meanings of R.sup.1 and being identical to or different from R.sup.1 ; or represents the radical SO.sub.n R.sup.11, n denoting 1 or 2 and R.sup.11 having the meaning indicated for R.sup.1 and being identical to or different from R.sup.1, orR.sup.1 and R.sup.2 together represents a group of the general formula .dbd.C(R.sup.12)(Y--R.sup.13), Y representing oxygen, sulphur, NH or N-alkyl, and R.sup.12 and R.sup.13 each having the meaning indicated for R.sup.1, being identical to or different from one another and R.sup.1, and optionally together forming, with inclusion of .dbd.C--Y, a 5 to 7-membered ring, which optionally contains a heteroatom from the group comprising O, S, NH or N-alkyl,R.sup.3 has the meaning indicated for R.sup.1 and is identical to or different from R.sup.1, or represents furyl, phenyl, thienyl, pyrimidyl, pyrazinyl, quinolinyl, isoquinolinyl or pyridyl, the rings optionally being substituted by 1, 2 or 3 identical or different substituents from the group comprising alkyl, aryl, alkoxy, halogen, nitro, trifluoromethyl, SO.sub.n -alkyl (n=0, 1 or 2) or NR.sup.9 R.sup.10, R.sup.9 and R.sup.10 having the meaning indicated above, R.sup.4 represents hydrogen, trifluoromethyl or alkyl, and R.sup.5 represents hydrogen, alkyl, cyano, halogen, nitro, SO.sub.n -alkyl (n=0, 1 or 2) or CXR.sup.8. These alkene carboxylic acids can be reacted with amine of the formula HNR.sup.6 R.sup.7 to give amides which are useful as antihypertnsives, diuretics and uricosuric agents.