摘要:
The present invention concerns new 5-alkylbenzimidazoles of the formula: ##STR1## wherein R.sub.1 is a phenyl ring of the formula: ##STR2## or R.sub.1 is naphthyl, heterocycle or a bicyclic heterocycle and R.sub.1 -R.sub.7 are described in claim 1.These compounds are useful for prophylaxis or treatment of heart and circulatory disease especially to increase contractility of the heart, lower blood pressure and/or influence the thrombocyte function and improve the microcirculation.
摘要:
Gem 3 dialkyl or spiro 4 aryl or heteroaryl 5 heterocyclic 3 H indoles and their pharmaceutically acceptable salts are prepared. They are useful for reducing blood pressure producing a positive inotropic action influencing thrombocyte aggregation and improving microcirculation. Hydrazinophenyl heterocyclic intermeidates are also disclosed.
摘要:
Heterocyclic substituted indolinones of the formula: ##STR1## wherein R.sub.1 is a hydrogen atom or an alkyl or hydroxyalkyl radical, R.sub.2 is a carboxyl group or an alkoxy-carbonyl, hydroxyalkyl or alkylcarbonyloxyalkyl radical or R.sub.1 and R.sub.2, together with the carbon atom to which they are attached, form a lactone having 4, 5 or 6 ring atoms, A-B is --CH.sub.2 --CH(R.sub.3)--, --CH.dbd.CR.sub.3 --, --CH.sub.2 --NH--, --NH--CH.sub.2 --, --CH.sub.2 --O--, --O--CH.sub.2 --, --CH.sub.2 --S-- or --S--CH.sub.2 -- radical, R.sub.3 being a hydrogen atom or an alkyl or hydroxyalkyl radical, or A is a valency bond and B is a methylene radical ##STR2## or an imino group ##STR3## R.sub.4, R.sub.5, and R.sub.6 independently being hydrogen atoms or alkyl radicals wherein the alkyl groups independently contain 1 to 6 carbon atoms; as well as the tautomers thereof and the physiologically acceptable salt thereof and the physiologically acceptable salts thereof with inorganic and organic acids, are disclosed, such as, for instance, the compound 5-(2,3,4,5-tetrahydro-3-oxopyridazin-6-yl)-3-ethoxycarbonyl-3-methyl-1H-indol n-2-one. The compounds of the invention are useful in the treatment of heart and circulatory diseases, for example, by producing a positive inotropic action in a patient to whom the compounds are administered.
摘要:
The present invention relates to the compounds of formula I: their pharmaceutically acceptable salts, enantiomeric forms, diastereoisomers and racemates, the preparation of such compounds, pharmaceutical compositions containing them and their manufacture, as well as the use of such compounds in the control or prevention of illnesses such as cancer.
摘要:
Objects of the present invention are the compounds of formula I, their pharmaceutically acceptable salts, enantiomeric forms, diastereoisomers and racemates, the preparation of the above compounds, medicaments containing them and their manufacture, as well as the use of the above compounds in the control or prevention of illnesses such as cancer.
摘要:
Objects of the present invention are the compounds of formula (I) their pharmaceutically acceptable salts, enantiomeric forms, diastereoisomers and racemates, the preparation of the above compounds, medicaments containing them and their manufacture, as well as the use of the above compounds in the control or prevention of illnesses such as cancer.
摘要:
The present invention relates to the compounds of formula I: their pharmaceutically acceptable salts, enantiomeric forms, diastereoisomers and racemates, the preparation of such compounds, pharmaceutical compositions containing them and their manufacture, as well as the use of such compounds in the control or prevention of illnesses such as cancer.
摘要:
Objects of the present invention are the compounds of formula I, their pharmaceutically acceptable salts, enantiomeric forms, diastereoisomers and racemates, the preparation of the above compounds, medicaments containing them and their manufacture, as well as the use of the above compounds in the control or prevention of illnesses such as cancer.
摘要:
Objects of the present invention are the compounds of formula (I) their pharmaceutically acceptable salts, enantiomeric forms, diastereoisomers and racemates, the preparation of the above compounds, medicaments containing them and their manufacture, as well as the use of the above compounds in the control or prevention of illnesses such as cancer.
摘要:
The present invention relates to the compounds of formula I: their pharmaceutically acceptable salts, enantiomeric forms, diastereoisomers and racemates, the preparation of the above-mentioned compounds, pharmaceutical compositions containing such compounds and their manufacture, as well as the use of such compounds in the control or prevention of illnesses such as cancer.