摘要:
The present invention is concerned with the use of compounds of the general formula: ##STR1## wherein A is an optionally substituted phenyl or heteroaromatic radical, R.sub.6 and R.sub.7 are hydrogen or lower alkyl, X is an alkylene chain containing up to 6 carbon atoms, Y is a valency bond or a >C.dbd.O group and B is an optionally substituted phenyl or heteroaromatic radical, as well as of their pharmacologically acceptable salts for the treatment of blood flow disturbances. The present invention also provides pharmaceutical compositions which contain these compounds.
摘要翻译:本发明涉及以下通式的化合物的用途:其中A是任选取代的苯基或杂芳族基团,R 6和R 7是氢或低级烷基,X是含有至多6个亚烷基的亚烷基链 碳原子,Y是价键或> C = O基团,B是任选取代的苯基或杂芳族基团,以及它们的药理学上可接受的盐用于治疗血流紊乱。 本发明还提供含有这些化合物的药物组合物。
摘要:
The present invention is concerned with the use of compounds of the general formula: ##STR1## wherein A is an optionally substituted phenyl or heteroaromatic radical, R.sub.6 and R.sub.7 are hydrogen or lower alkyl, X is an alkylene chain containing up to 6 carbon atoms, Y is a valency bond or a >C.dbd.O group and B is an optionally substituted phenyl or heteroaromatic radical, as well as of their pharmacologically acceptable salts for the treatment of blood flow disturbances. The present invention also provides pharmaceutical compositions which contain these compounds.
摘要翻译:本发明涉及以下通式的化合物的用途:其中A是任选取代的苯基或杂芳族基团,R 6和R 7是氢或低级烷基,X是含有至多6个亚烷基的亚烷基链 碳原子,Y是价键或> C = O基团,B是任选取代的苯基或杂芳族基团,以及它们的药理学上可接受的盐用于治疗血流紊乱。 本发明还提供含有这些化合物的药物组合物。
摘要:
The present invention provides phenylacetonitrile derivatives of the general formula: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5, which can be the same or different, are hydrogen or haolgen atoms or alkyl, alkoxy, nitro, amino or acylamino radicals and two adjacent substituents can together also form a methylenedioxy or ethylenedioxy radical, A is a radical of the general formula: ##STR2## in which R.sub.6 is a straight-chained, cyclic or branched, saturated or unsaturated alkyl radical containing 2 to 12 carbon atoms, R.sub.7 is a hydrogen atom or a straight-chained or branched, saturated alkyl radical containing up to 6 carbon atoms, m and n, which can be the same or different, are 2 or 3, p is 1 or 2 and X is a straight-chained, cyclic or branched alkyl radical containing 2 to 10 carbon atoms which is optionally substituted by an amino group or is a grouping of the general formula: ##STR3## wherein Y and Z, which can be the same or different, are straight-chained or branched alkyl radicals containing up to 8 carbon atoms or cycloalkyl, alkylcycloalkyl or cycloalkylalkyl radicals, in which these radicals are optionally interrupted by an oxygen or sulphur atom, and one of the groups Z in general formula II can also be a hydrogen atom or both Z groups are joined to form a ring containing 4 to 6 carbon atoms which is optionally interrupted by a further nitrogen atom which can be substituted by alkyl or alkanoyl, the --O--NO.sub.2 groups being substituents of Y as well as of Z; as well as the salts thereof with physiologically acceptable acids.The present invention also provides processes for the preparation of these compounds and pharmaceutical compositions containing them.
摘要:
Compounds of the formula I ##STR1## in which R.sub.1 and R.sub.2 represent a possibly substituted C.sub.8 -C.sub.15 -alkyl chain, n the number 0, 1 or 2 and A the residue of a nucleoside, processes for their preparation, as well as antiviral medicaments which contain these compounds.
摘要:
The present invention provides compounds of the general formula: ##STR1## wherein R.sub.1 is a straight-chained or branched C.sub.1 -C.sub.12 -alkyl radical which can be substituted by phenyl, naphthyl or a C.sub.3 -C.sub.7 -cycloalkyl radical; a straight-chained or branched C.sub.2 -C.sub.6 -alkenyl radical which can be substituted by a C.sub.3 -C.sub.7 -cycloalkyl radical or a phenyl or naphthyl radical; a C.sub.3 -C.sub.7 -cycloalkyl radical or a mono- or bicyclic aromatic radical which is unsubstituted or substituted one or more times, the substituents being C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, carboxyl or carbethoxy, R.sub.2 and R.sub.3, which can be the same or different, are straight-chained or branched, saturated or unsaturated C.sub.1 -C.sub.6 -alkyl radicals which are optionally substituted by hydroxyl, C.sub.1 -C.sub.3 -alkoxy or C.sub.1 -C.sub.3 -alkoxy-C.sub.1 -C.sub.3 -alkoxy or, together with the nitrogen atom to which they are attached, form a saturated or unsaturated ring which can contain further heteroatoms and is optionally substituted by a lower alkyl or lower alkoxy radical or by an oxygen atom, A is a valency bond or a straight-chained or branched alkylene radical containing up to 6 and preferably up to 3 carbon atoms, R.sub.4 is a mono- or bicyclic aromatic or heteroaromatic radical which is unsubstituted or substituted one or more times, whereby the substituents are alkyl, C.sub.2 -C.sub.6 -alkenyl, alkoxy, C.sub.2 -C.sub.6 -alkenyloxy, hydroxyalkyl, C.sub.2 -C.sub.6 -alkylenedioxy, hydroxyalkoxy, alkoxyethoxy, alkylamino, dialkylamino, alkoxycarbonylethyloxy, alkylthio, alkylsulphinyl, alkylsulphonyl, alkylsulphonyloxy, carboxyl, alkoxycarbonyl, aminocarbonyl, mono- or dialkylaminocarbonyl, haloalkyl or cyano, as well as halogen atoms, such as chlorine, bromine or fluorine, X is a valency bond or a straight-chained or branched, saturated or unsaturated hydrocarbon radical containing up to 6 carbon atoms, Y is a valency bond or an oxygen atom and R.sub.5 is a C.sub.3 -C.sub.7 -cycloalkyl radical or a mono- or bicyclic aromatic or heteroaromatic radical which is unsubstituted or substituted one or more times, the substituents being alkyl, alkoxy, C.sub.2 -C.sub.6 -alkenyloxy, aralkoxy, hydroxyl, hydroxyalkoxy, alkoxyalkoxy, alkoxycarbonylalkoxy, C.sub.1 -C.sub.2 -alkenylenedioxy, dialkylamino, alkylthio, alkylsulphinyl, alkyl-sulphonyl, alkylsulphonyloxy, hydroxyalkyl, carboxyl, alkoxycarbonyl, aminocarbonyl, mono- or dialkylaminocarbonyl or cyano, as well as halogen atoms, such as chlorine, bromine or fluorine, with the proviso that Y cannot be an oxygen atom when X is a valency bond and that when R.sub.1 is a saturated hydrocarbon radical, X must be a radical with at least 2 carbon atoms; as well as the pharmacologically acceptable salts thereof and the optical isomers thereof.The present invention also provides processes for the preparation of these 1,2-diamino compounds and pharmaceutical compositions containing them.
摘要:
New 1,2,3,4-tetra-hydrocarbazole derivatives of the formula: ##SPC1##Wherein R.sup.1 is straight-chained or branched alkyl, and the pharmacologically compatible salts thereof, are markedly effective as inhibitors of adrogenic .beta.-receptors and thus useful for the treatment and prophylaxis of cardiac and circulatory diseases.
摘要:
The invention relates to inhibitors of matrix metalloproteases, more specifically a 3-aryl-succinamido-hydroxamic acid of formula (I) and its salt, ester and derivative thereof, along with methods of producing a compound of formula (I) and pharmaceutical compositions thereof.
摘要:
Liponucleotides containing an ether linkage in the 2-position and a thioether, sulfoxide, or sulfone linkage in the 3-position. The nucleoside component of said liponucleotide is AZT or 3'-deoxy-3'-fluorothymidine. These compounds exhibit antiviral activity.
摘要:
The present invention concerns the use of compounds of the general formula I ##STR1## for the preparation of medicaments for the treatment of viral or retroviral infections, whereby R signifies a hydrogen atom or a straight-chained or branched, saturated or unsaturated alkyl radical with 1-7 carbon atoms, which can possibly be substituted by phenyl, or a phenyl ring which can possibly be substituted one or more times by C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, hydroxyl, trifluoromethyl, methylsulphonyl or halogen, such as fluorine, chlorine or bromine, n stands for the numbers 0, 1 or 2, as well as of their pharmacologically compatible salts or tautomers.
摘要:
A process for the preparation of S- or R-carbazole derivatives of the general formula: ##STR1## in which R is an unsubstituted or substituted amino radical and pharmacologically acceptable salts, by either reacting R-(-)-epichlorohydrin (for the S-carbazole derivative); or reacting an S-epoxide derivative of the general formula: ##STR2## in which R.sub.1 is the residue of a substituted sulphonic acid derivative (for the R-carbazole derivative); with 4-hydroxycarbazole and then with ammonia or a substituted amine of the general formula RH, and recovering the compound or converting it to a pharmacologically acceptable salt.The new R-(+)- and S-(-)-carbozole derivatives provided by the inventive process have unexpected beta blocking and vasodilatory properties and are useful in pharmaceutical compositions. R-(+)-carbazole derivatives are also useful for the treatment of glaucoma.