摘要:
Derivatives of the theophylline substituted at the 7-position whith various substituents containing a homopiperazine nucieus. The compounds can be prepared reacting theophylline or reactive intermediate containing same with a homopiperazine compound. The compounds in the form of a therapeutical composition exhibiting antihistaminic activity and vasodilating activity.
摘要:
Derivates of 2-substituted-cyclohexane-1,3-diones and processes for the preparation thereof. In the form of pharmaceutical compositions these derivatives show marked antihypertensive activity.
摘要:
Disclosed are biphenylmethane derivatives having the formula:
wherein R² and R³, which may be the same or different, are each a hydrogen atom, a halogen atom, a lower C₁₋₆ alkyl group a lower C₁₋₆ alkoxy group, a carbamoyl group or a cyano group; R⁴ stands for hydrogen or a lower C₁₋₆ alkyl group; R⁵ is 1H-tetrazol-5-yl, a carboxyl (-COOH) group or a carboxylic ester thereof; R⁶ stands for hydrogen, a halogen atom, a hydroxy group or a lower C₁₋₆ alkoxy group, or a pharmacologically acceptable salt thereof, wherein compounds having the following formula and their pharmacologically acceptable salts are excluded:
wherein R⁵ is 1H-tetrazol-5-yl, a carboxyl (-COOH) group or a carboxylic ester thereof and n is an integer of 1 to 2; or a pharmacologically acceptable salt thereof. Further, a process for their preparation, pharmaceutical compositions containing same and their use for the preparation of such compositions for preventing and treating hypertension and/or cardiac failure are disclosed.
摘要翻译:公开了具有下式的联苯甲烷衍生物:其中R 2和R 3可以相同或不同,各自为氢原子,卤素原子,低级C 1-6烷基,低级C1 -6烷氧基,氨基甲酰基或氰基; R 4代表氢或低级C 1-6烷基; R 5是1H-四唑-5-基,羧基(-COOH)基或其羧酸酯; R 6代表氢,卤素原子,羟基或低级C 1-6烷氧基,或其药理学上可接受的盐,其中排除具有下式的化合物及其药理学上可接受的盐:其中R 5是1H-四唑-5-基,羧基(-COOH)基或其羧酸酯,n是1〜2的整数。 或其药理学上可接受的盐。 此外,公开了其制备方法,含有该组合物的药物组合物及其制备用于预防和治疗高血压和/或心力衰竭的组合物的用途。
摘要:
Disclosed are biphenylmethane derivatives having the formula (I):
wherein R 1 is hydrogen, alkyl, cycloalkyl, halogenated alkyl, -S-R7, -S0 2 -R7, -C=C-R 7 or -(CH 2 )p-OR7, R7 being hydrogen, alkyl, cycloalkyl or halogenated alkyl, p being zero or 1, -A1 =A2-A3 = A4- is -CH = CH-CH = CH- , -N = CH-CH = CH-, -CH = N-CH = CH-, -CH = C H - N = CH-, -CH = C H -C H = N- or -CH = N -C H = N-, R 2 and R 3 are each hydrogen, halogen, lower alkyl, lower alkoxy, carbamoyl or cyano, R 4 is hydrogen or lower alkyl, R 5 is 1 H-tetrazol-5-yl, carboxyl (-COOH) or a carboxylic ester group and R 6 is hydrogen, halogen, hydroxyl or lower alkoxy, or a pharmacologically acceptable salt thereof, whereby compounds having the following formula and their pharmacologically acceptable salts are excluded:
wherein R 2 through R 6 are essentially as defined above. Further, a process for their preparation, pharmaceutical compositions containing same and their use for the preparation of such compositions for preventing and treating hypertension and/or cardiac failure are disclosed.