摘要:
2-Alkylthio-1-aminoalkyl-2-pyrroline-3-carbonitriles and pharmaceutically acceptable acid addition salts, processes for their preparation and formulation into pharmaceutical compositions as well as their activity as thrombocyte aggregation-inhibitors are described. The compounds are thus useful for the prophylaxis and therapy of thrombotic states.
摘要:
The present invention provides compounds of the general formula I ##STR1## wherein R.sup.1 and R.sup.2, which are the same or different, are unsubstituted or substituted aromatic rings, Alk is a straight-chained or branched lower hydrocarbon chain and Z is a hydrogen atom, with the proviso that when Alk is a straight-chained hydrocarbon chain, Z can also be a lower alkylamino radical of the general formula II ##STR2## in which R.sup.3 and R.sup.4 are the same or different and are hydrogen atoms or straight-chained or branched lower alkyl radicals or R.sup.3 and R.sup.4, together with the nitrogen atom to which they are attached, can also form a ring optionally containing further hetero atoms; and the pharmacologically acceptable salts thereof.The present invention also provides an inventive process for preparing these compounds, as well as pharmaceutical compositions containing them. The compounds I may be used in the therapy of inflammations and they are free of gastrointestinal side effects.
摘要:
The present invention provides compounds of the general formula I ##STR1## wherein R.sup.1 and R.sup.2, which are the same or different, are unsubstituted or substituted aromatic rings, Alk is a straight-chained or branched lower hydrocarbon chain and Z is a hydrogen atom, with the proviso that when Alk is a straight-chained hydrocarbon chain, Z can also be a lower alkylamino radical of the general formula II ##STR2## in which R.sup.3 and R.sup.4 are the same or different and are hydrogen atoms or straight-chained or branched lower alkyl radicals or R.sup.3 and R.sup.4, together with the nitrogen atom to which they are attached, can also form a ring optionally containing further hetero atoms; and the pharmacologically acceptable salts thereof.The present invention also provides an inventive process for preparing these compounds, as well as pharmaceutical compositions containing them. The compounds I may be used in the therapy of inflammations and they are free of gastrointestinal side effects.
摘要:
The present invention provides 5,6;8,9-tetrahydro-7H-dibenz(d,f)azonine derivatives of the formula: ##STR1## wherein R.sup.1 and R.sup.2, which are the same or different, are hydrogen or halogen atoms or lower alkyl or alkoxy radicals, R.sup.3 is a hydrogen atom or a lower alkyl radical, R.sup.4 is a hydrogen atom or a lower alkyl or alkanoyl radical and n is 1 or 2; and the pharmaceutically acceptable salts thereof formed with inorganic and organic acids; but excluding 6-benzyl-2,12-dimethoxy-1-hydroxy-7-methyl-5,6;8,9-tetrahydro-7H-dibenz(d,f)azonine in which case R.sup.1, R.sup.2 and R.sup.4 are hydrogen, n is 1 and R.sup.3 is methyl. The lower alkyl, alkanoyl and alkoxy radicals are straight chained or branched radicals containing 1 to 5 carbon atoms.The present invention also provides a process for the preparation of these compounds, as well as pharmaceutical compositions containing them.
摘要:
The use of benzothiazepine derivatives for the protection of lymphocytes in humans and higher mammals, especially in the treatment of acquired immune deficiency syndrome.