摘要:
The present invention provides aminopropanol derivatives of the general formula: ##STR1## wherein R.sub.1 is a hydrogen atom or a lower alkanoyl or an aroyl radical, R.sub.2 is a lower alkyl radical or a radical of the general formula: ##STR2## wherein X is a valency bond, a methylene group or an oxygen or sulphur atom, Ar is a monocyclic, carbo- or heterocyclic aryl radical, R.sub.6 and R.sub.7, which can be the same or different, are hydrogen atoms or lower alkyl radicals, R.sub.8 and R.sub.9, which can be the same or different, are hydrogen or halogen atoms, hydroxyl groups, lower alkanoyl radicals, alkenyl radicals, alkynyl radicals, alkyl radicals, lower alkoxy radicals, aralkoxy radicals, alkenyloxy radicals, alkynyloxy radicals, lower alkylthio radicals, aminocarbonyl radicals, aminosulphonyl radicals or acylamino radicals; or R.sub.2 is a 1,4-benzodioxan-2-ylmethyl radical, R'.sub.2 is a hydrogen atom or a benzyl radical, R.sub.3 is a carboxyl group or a lower alkoxycarbonyl, aminocarbonyl, cyano, oximinomethyl, formyl, hydroxymethyl or lower alkoxycarbimidoyl radical, R.sub.4 is a hydrogen atom or a lower alkyl radical or a --CH.sub.2 --O--R.sub.1 radical, R.sub.1 having the same meaning as above, and R.sub.5 is a hydrogen atom or a lower alkyl radical; the optionally-active forms and racemates thereof and the pharmacologically acceptable salts thereof. The present invention also provides processes for the preparation of these compounds and pharmaceutical compositions containing them. Furthermore, the present invention is concerned with the use of these compounds for the prophylaxis and treatment of heart and circulatory diseases.
摘要:
An aminopropanol compound of the formula ##STR1## wherein R.sub.1 and R.sub.2 are individually selected from hydrogen and lower alkyl; orR.sub.1 and R.sub.2 together represent an alkylene radical;R.sub.3 is hydrogen or acyl;A is one of the following structures ##STR2## wherein R.sub.4 is hydrogen or lower alkyl optionally substituted by hydroxyl halogen and lower alkylthio; andR.sub.5 and R.sub.6 are individually selected from lower alkyl;B is alkylamino which optionally carries a phenyl and a phenoxy radical optionally substituted by at at least one of halogen, hydroxyl or lower alkyl, lower acyl, lower alkylthio, acylamino, aminocarbonyl, lower alkoxy, lower alkenyloxy, phenoxy, lower alkenyl, lower alkylsulphonyl, lower alkylsulphinyl or haloalkyl; orB is an aryl- or heteroaryloxymethylpiperidine radical optionally substituted by at least one of halogen hydroxyl or lower alkyl, hydroxyl alkyl or carboxamido alkyl, or by lower alkoxy, lower acyl, amino, carboxamido, lower alkylcarbonylamido or lower alkylsulphonylamino;and the pharmacologically acceptable salts thereof, are outstandingly effective beta blockers and blood-pressure depressants.
摘要:
This invention relates to new aminopropanol compounds having beta-adrenergic activity. In addition, the invention is directed to pharmaceutical compositions containing such compounds for the treatment of cardiac and circulatory infirmities and to methods for treating such infirmities.More particularly, the invention relates to new aminopropanol compound of the formula ##STR1## wherein R.sub.1 is a low alkyl moiety, which can be substituted, if desired, by a group Z-R.sub.5 ;R.sub.2 is hydrogen or a low alkanoyl group;R.sub.3 is a mono- or bicyclic heterocyclic compound having 1 to 2 hetero atoms, which can be mono- or polysubstituted, if desired, by halogen, amino, hydroxyl, low alkoxyl, low alkyl;R.sub.4 is hydrogen, a low alkanoyl group or an aroyl group;R.sub.5 is hydrogen or a carbocyclic or heterocyclic aryl moiety, which can be mono- or polysubstituted, if desired, by hydroxyl, low alkyl, low alkenyl, low alkoxyl or low alkenyloxyl;X is a valence bond or a methylene group; andZ is a valence bond, an oxygen atom, or a sulfur atom, and their pharmacologically compatible salts.
摘要:
Carbazolyl-(4)-oxypropanolamine compounds of the formula ##STR1## wherein R.sub.1 is hydrogen, lower alkanoyl or aroyl;R.sub.2 is hydrogen, lower alkyl or arylalkyl;R.sub.3 is hydrogen or lower alkyl;R.sub.4 is hydrogen or lower alkyl, or when X is oxygen, R.sub.4 together with R.sub.5 can represent --CH.sub.2 --O--;X is a valency bond, --CH.sub.2 --, oxygen or sulfur;Ar is mono- or bicyclic aryl or pyridyl;R.sub.5 and R.sub.6 are individually selected from hydrogen, halogen, hydroxyl, lower alkyl, aminocarbonyl, lower alkoxy, aralkyloxy, lower alkylthio, lower alkylsulphinyl or lower alkylsulphonyl;R.sub.5 and R.sub.6 together can represent methylenedioxy;and the salts thereof with physiologically acceptable acids are outstandingly effective in the treatment and prophylaxis of circulatory and cardiac diseases, e.g., hypertension and angina pectoris.
摘要:
The present invention provides aryloxypropanolamines of the general formula: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4, which may be the same or different, are hydrogen or halogen atoms or lower alkyl, cyano, carboxamido, hydroxyl, lower acyloxy, lower alkoxy, lower alkenyloxy or aryl lower alkoxy radicals, R.sub.5 and R.sub.6, which may be the same or different, are hydrogen atoms or lower alkyl radicals, X is a straight or branched alkylene chain containing 2 to 6 carbon atoms, A is a mono-, bi- or tricyclic heteroaromatic or hydroheteroaromatic radical or, when at least one of the symbols R.sub.1, R.sub.2, R.sub.3 and R.sub.4 is other than a hydrogen atom, may also be a phenyl radical, with the proviso that when A is a uracil-6-yl radical, the 5-position of the uracil moiety does not contain a hydrogen atom, R.sub.7, R.sub.8, R.sub.9, R.sub.10 and R.sub.11, which may be the same or different, are mono- or divalent substituents selected from hydrogen, halogen, nitro, hydroxylamino, amino, lower acylamino, lower alkylamino, di-(lower alkyl)-amino, hydroxyethylamino, di-(hydroxyethyl)-amino, hydroxyl, lower alkoxy, allyloxy, methoxy lower alkoxy, cyano, carboxamido, carboxy, lower alkoxycarbonyl, hydroxymethyl, lower alkoxymethyl, halomethyl, aminomethyl, lower acylaminomethyl, di-(lower alkyl)-aminomethyl, pyrrolidinomethyl, piperidinomethyl, di-(hydroxyethyl)-aminomethyl, morpholinomethyl, piperazinomethyl, 4-lower acylpiperazinomethyl, 4-lower alkylpiperazinomethyl, lower alkyl, lower alkenyl, 2-cyanoethyl, 2-(lower alkoxycarbonyl)-ethyl, 2-carboxyethyl, 2-hydroxyethyl, phenyl lower alkyl and phenyl, the phenyl radicals being optionally substituted with 1 or 2 hydroxyl or methoxy radicals, or from oxygen or sulphur; the optically-active forms and the racemic mixtures thereof, and the pharmacologically compatible salts thereof.The present invention also provides processes for the preparation of these compounds and pharmaceutical compositions containing them.
摘要:
Compounds are disclosed, including 2-diethylamino-3-isobutoxy-N-phenyl-N-2-furanyl-methyl-propylamine and compounds of the formula: ##STR1## wherein R.sub.1 is an iso-C.sub.4 -C.sub.6 -alkyl radical; A is a valency bond or a straight-chained or branched alkyl radical containing up to 6 carbon atoms; R.sub.4 is a phenyl radical which is unsubstituted or substituted one or more times by C.sub.1 -C.sub.6 -alkyl, C.sub.2 -C.sub.6 -alkenyl, C.sub.1 -C.sub.3 -alkoxy, C.sub.2 -C.sub.6 -alkenyloxy, hydroxy-C.sub.1 -C.sub.6 -alkyl, C.sub.2 -C.sub.6 -alkylenedioxy, hydroxy-C.sub.1 -C.sub.3 -alkoxy, C.sub.1 -C.sub.3 -alkoxy-C.sub.1 -C.sub.3 -alkoxy, C.sub.1 -C.sub.6 -alkylamino, di(C.sub.1 -C.sub.6 -alkyl)amino, C.sub.1 -C.sub.3 -alkoxycarbonyl-C.sub.1 -C.sub.3 -alkoxy, C.sub.1 -C.sub.6 -alkylthio, C.sub.1 -C.sub.6 -alkylsulphinyl, C.sub.1 -C.sub.6 -alkylsulphonyl, C.sub.1 -C.sub.6 -alkylsulphonyloxy, carboxyl, C.sub.1 -C.sub.3 -alkoxycarbonyl, aminocarbonyl, mono- or di(C.sub.1 -C.sub.6 -alkyl)aminocarbonyl, halo-C.sub.1 -C.sub.6 -alkyl, cyano, or halogen; and R.sub.5 is a benzyl radical substituted at least once by C.sub.1 -C.sub.3 -alkoxy. The compounds are useful for the treatment of heart circulatory diseases.
摘要:
Naftopidil,1-(2-methoxyphenyl)-4-[3-(naphth-1-yloxy)-2-hydroxypropyl)]-piperazine, or of a salt thereof, is effective in the treatment of dysuria, particularly in causes of prostatic hypertrophy.
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:
9-[3-(4-Phenoxymethylpiperidino)-propyl]-adenines of the formula ##STR1## wherein R.sub.1 is a hydrogen atom or a lower alkyl radical,R.sub.2 is a hydrogen atom, a ower alkyl radical optionally substituted by hydroxyl, or a cycloalkyl radical, orR.sub.1 and R.sub.2 together with the nitrogen atom to which they are attached form a heterocyclic ring, andR.sub.3 is a hydrogen atom, a halogen atom, a lower alkyl radical or a lower alkoxy radical,In the form of the free base or a salt thereof, exhibit anti-allergic, anti-inflammatory, anti-oedematous and anti-hypertensive activity.
摘要:
New N-substituted 1-amino-3-phenoxy-propan-2-ol compounds of the formula: ##EQU1## wherein R.sub.1 and R.sub.2 are, individually, hydrogen or, taken together, represent a sulfur linkage, an ethylene radical or a valency bond;B is straight or branched chain alkylene or hydroxyalkylene of from 2 to 5 carbon atoms; andR.sub.3 is hydrogen or alkyl of up to 3 carbon atoms;And the physiologically compatible salts thereof; possess valuable cardiac and circulatory activity.