摘要:
Angiotensin-II antagonists of the formula ##STR1## wherein R.sub.1 is, other than hydrogen and, inter alia, halogen, lower alkyl or cycloalkyl; R.sub.2 is, inter alia, optionally substituted benzimidazol-2-yl, 5,6,7,8-tetrahydro-imidazo[1,2-a]pyridin-2-yl, butanesultam-1-yl, imidazol-4-yl, and tetrahydobenzimidazol-2-yl; R.sub.3 is, inter alia, lower alkyl; and, R.sub.4 is an acidic group, such as carboxyl or tetrazolyl. An exemplary compound is: 4'-[(2-n-propyl-4-methyl-6-(1-(2-N-morpholinoethyl)-imidazol-4-yl)-benzimidazol-1-yl)-methyl]-biphenyl-2-carboxylic acid.
摘要:
Angiotensin-II antagonists of the formula ##STR1## wherein R.sub.1 is, other than hydrogen and, inter alia, halogen, lower alkyl or cycloalkyl; R.sub.2 is, inter alia, optionally substituted benzimidazol-2-yl, 5,6,7,8-tetrahydro-imidazo [1,2-a]pyridin-2-yl, butanesultam-1-yl, imidazol-4-yl, and tetrahydobenzimidazol-2-yl; R.sub.3 is, inter alia, lower alkyl; and, R.sub.4 is an acidic group, such as carboxyl or tetrazolyl. An exemplary compound is: 4'-[(2-n-propyl-4-methyl-6-(butanesultam-1-yl)benzimidazol-1-yl)-methyl]-biphenyl-2-carboxylic acid.
摘要:
Angiotensin-II antagonists of the formula ##STR1## wherein R.sub.1 is, other than hydrogen and, inter alia, halogen, lower alkyl or cycloalkyl; R.sub.2 is, inter alia, optionally substituted benzimidazol-2-yl, 5,6,7,8-tetrahydro-imidazo[1,2-a]pyridin-2-yl, butanesultam-1-yl, imidazol-4-yl, and tetrahydobenzimidazol-2-yl; R.sub.3 is, inter alia, lower alkyl; and, R.sub.4 is an acidic group, such as carboxyl or tetrazolyl. An compound is:4'-[(2-Ethyl-4-methyl-6-(5,6,7,8-tetrahydro-imidazo[1,2-a]pyridin-2-yl)-benzimidazol-1-yl)-methyl]-biphenyl-2-carboxylic acid.
摘要:
Disclosed herein are angiotensin-II antagonists of the formula ##STR1## wherein R.sub.1 is, other than hydrogen and, inter alia, halogen, lower alkyl or cycloalkyl; R.sub.2 is, inter alia, optionally substituted benzimidazol-2-yl, 5,6,7,8-tetrahydro-imidazo[1,2-a]pyridin-2-yl, butanesultam-1-yl, imidazol-4-yl, and tetrahydobenzimidazol-2-yl; R.sub.3 is, inter alia, lower alkyl; and, R.sub.4 is an acidic group, such as carboxyl or tetrazolyl.An exemplary compound is:(a) 4'-[[2-n-propyl-4-methyl-6-(1-methylbenzimidazole-2-yl)-benzimidazol-1-yl]methyl]-biphenyl-2-carboxylic acid.
摘要:
The invention relates to benzimidazoles of general formula ##STR1## wherein R.sub.1 to R.sub.4 are as defined herein, the 1-, 3-isomer mixtures thereof and the addition salts thereof. The new compounds are useful, in particular, as angiotensin antagonists.
摘要:
The invention relates to benzimidazoles of general formula ##STR1## wherein R.sub.1 to R.sub.4 are as defined herein, the 1-, 3-isomer mixtures thereof and the addition salts thereof. The new compounds are useful, in particular, as angiotensin antagonists.
摘要:
The invention relates to substituted benzimidazolyl derivatives of the general formula ##STR1## wherein A and R.sub.a to R.sub.c are defined as in claim 1, the mixtures of position isomers thereof and the salts thereof which have valuable properties.These compounds have valuable pharmacological properties, particularly angiotensin-antagonistic effects and preferably angiotensin-II-antagonistic effects.
摘要:
The invention relates to benzimidazoles of general formula ##STR1## Exemplary compounds are: (a) 4'-[[2-Ethyl-4-methyl-6-[(2-dimethylamino-3,4-dioxo-1-cyclobuten-1-yl)amino]-1H-benzimidazol-1-yl]-methyl]-2-(1H-tetrazol-5-yl)-biphenyl,(b) 4'-[[2-n-Propyl-4-methyl-6-(2-cyano-3,3-dimethyl-guanidino)-1H-benzimidazol-1-yl]-methyl]-2-(1H-tetrazol-5-yl)-biphenyl,(c) 4'-[[2-n-Propyl-4-methyl-6-(2,2-dicyano-1-dimethylamino-etheneamino)-1H-benzimidazol -1-yl]-methyl]-2-(1H-tetrazol-5-yl)-biphenyl,(d) 4'-[[2-n-Propyl-4-methyl-6-(1-morpholino-2-nitro-etheneamino)-1H-benzimidazol -1 -yl]-methyl]-2-(1H-tetrazol-5-yl)-biphenyl, and(e) 4'-[[2-n-Propyl-4-methyl-6-(1,1-dimethylamino-2-nitro-etheneamino)-1H-benzimidazol -1-yl]-methyl]-2-(1H-tetrazol-5-yl)-biphenyl.The new compounds are angiotensin-antagonists.
摘要:
The invention relates to benzimidazoles of general formula ##STR1## wherein R.sub.1 to R.sub.4 are as defined herein, the 1-, 3-isomer mixtures thereof and the addition salts thereof. The new compounds are useful, in particular, as angiotensin antagonists.