摘要:
An N-phenoxyalkylpiperidine derivative of the formula ##STR1## wherein R.sub.1 is a hydrogen atom, an acyl radical or an optionally substituted aryl radical, R.sub.2 is a hydroxymethyl radical, a cyano group, an amidino group, an amidino group substituted by hydroxyl, a 1H tetrazol-5-yl radical or a --CO--R.sub.3 radical, R.sub.3 is a hydroxyl group, a lower alkoxy radical, an amino group, or an amino group substituted by a 1H-tetrazol-5-yl radical, X is an imino group or an oxymethyl radical, A is an alkylene radical containing 2 to 4 carbon atoms, and B is a valency bond or a 4-hydroxypyrimidin-2,5-diyl radical; or a pharmacologically acceptable salt thereof. The compounds exhibit anti-histaminic, anti-oedematous and anti-phlogistic activity.
摘要:
Novel 9-[3-(4-amino-piperidino)-propyl]-adenine derivatives of the formula ##STR1## wherein R.sub.1 is a hydrogen atom or a lower alkyl radical,R.sub.2 is a hydrogen atom, an aryl radical, a lower alkyl radical, a hydroxy lower alkyl radical, or together with R.sub.1 and the nitrogen atom to which they are attached form a heterocyclic ring, andR.sub.3 is a hydrogen atom or an acyl radical,or salts thereof with pharmacologically acceptable acids, characterized by anti-allergic, anti-inflammatory and anti-oedematous activity.
摘要:
The present invention provides bicyclic phenol ethers of the general formula: ##STR1## wherein R.sub.1 is a hydrogen atom or a lower alkyl radical,R.sub.2 is a hydrogen atom or an acyl radical,X is an oxygen or sulphur atom or an --NH-- group;Y is a --CO--CHR.sub.3 -- group or a ##STR2## group; R.sub.3 is a hydrogen atom, a lower alkyl radical which can be optionally substituted by an aryl radical, or a cycloalkyl radical containing 3 to 7 carbon atoms; andR.sub.4 and R.sub.5, which can be the same or different, are hydrogen atoms, lower alkyl radicals, lower alkyl radicals, alkenyl radicals containing 2 to 16 carbon atoms, which can be optionally substituted by an aryl radical, or an aryl radical; orR.sub.4 and R.sub.5, together with the carbon atom to which they are attached, form a cycloalkyl ring containing 3 to 7 carbon atoms; and thesalts thereof with pharmacologically acceptable acids.The present invention also provides processes for the preparation of these compounds, as well as pharmaceutical compositions containing them.
摘要:
A N.sup.6 -substituted-9-[3-(4-phenyl-piperazino)-propyl]-adenine of the formula ##STR1## wherein R.sub.1 is hydrogen or a lower alkyl radical, andR.sub.2 is a lower alkyl radical, a lower alkyl radical substituted by at least one of phenyl and hydroxyl, a lower alkenyl radical, a cycloalkyl radical or an aryl radical, orR.sub.1 and R.sub.2 together with the nitrogen atom to which they are attached form a piperidine, pyrrolidine or morpholine ring, andR.sub.3 is hydrogen, halogen, a lower alkyl radical or a lower alkoxy radical,Or a salt thereof with a pharmacologically compatible acid, which compounds are characterized by marked anti-edematous activity as well as by activity in reducing capillary permeability.
摘要:
The present invention is concerned with the use of adenosine derivatives for the treatment of allergic diseases, as well as for bronchosphatic and broncho-constrictive reactions brought about by inflammation. The above adenosine derivatives can be used alone or together with xanthine derivatives. The invention is further concerned with compositions containing compounds of adenosine derivatives and optionally compounds of xanthine derivatives together with appropriate pharmaceutical carriers.
摘要:
New aminopropanol compounds of the formula ##STR1## wherein R is lower alkyl, cycloalkyl or alkylthioalkyl,R.sub.1 is hydrogen or lower alkyl, hydroxyalkyl, pivaloyloxyalkyl, alkoxyalkyl, alkoxycarbonyl, carboxyl or --CONR.sub.3 R.sub.4, in which R.sub.3 and R.sub.4 which can be the same or different, represent hydrogen or lower alkyl, andR.sub.2 is lower alkyl, hydroxyalkyl, alkoxyalkyl or pivaloyloxyalkyl or, when R is alkylthioalkyl or R.sub.1 is pivaloyloxyalkyl, R.sub.2 can also be hydrogen andThe pharmacologically acceptable salts thereof; are outstandingly effective in the treatment or prophylaxis of cardiac and circulatory diseases.
摘要:
New aminopropanol compounds of the formula ##STR1## wherein R is lower alkyl, cycloalkyl or alkylthioalkyl,R.sub.1 is hydrogen or lower alkyl, hydroxyalkyl, pivaloyloxyalkyl, alkoxyalkyl, alkoxycarbonyl, carboxyl or --CONR.sub.3 R.sub.4, in which R.sub.3 and R.sub.4 which can be the same or different, represent hydrogen or lower alkyl, andR.sub.2 is lower alkyl, hydroxyalkyl, alkoxyalkyl or pivaloyloxyalkyl or, when R is alkylthioalkyl or R.sub.1 is pivaloyloxyalkyl, R.sub.2 can also be hydrogen and the pharmacologically acceptable salts thereof; are outstandingly effective in the treatment or prophylaxis of cardiac and circulatory diseases.
摘要翻译:新的式(I)的氨基丙醇化合物其中R是低级烷基,环烷基或烷硫基烷基,R1是氢或低级烷基,羟烷基,新戊酰氧基烷基,烷氧基烷基,烷氧基羰基,羧基或-CONR3R4,其中R3和R4可以是 R 2为低级烷基,羟基烷基,烷氧基烷基或新戊酰氧基烷基,或当R为烷硫基烷基或R 1为新戊酰氧基烷基时,R 2也可为氢及其药理学上可接受的盐; 在治疗或预防心脏和循环系统疾病方面非常有效。
摘要:
New aminopropanol compounds of the formula ##STR1## wherein R is lower alkyl, cycloalkyl or alkylthioalkyl,R.sub.1 is hydrogen or lower alkyl, hydroxyalkyl, pivaloyloxyalkyl, alkoxyalkyl, alkoxycarbonyl, carboxyl or --CONR.sub.3 R.sub.4, in which R.sub.3 and R.sub.4 which can be the same or different, represent hydrogen or lower alkyl, andR.sub.2 is lower alkyl, hydroxyalkyl, alkoxyalkyl or pivaloyloxyalkyl or, when R is alkylthioalkyl or R.sub.1 is pivaloyloxyalkyl, R.sub.2 can also be hydrogen and the pharmacologically acceptable salts thereof;Are outstandingly effective in the treatment or prophylaxis of cardiac and circulatory diseases.
摘要翻译:新的式(I)的氨基丙醇化合物其中R是低级烷基,环烷基或烷硫基烷基,R1是氢或低级烷基,羟烷基,新戊酰氧基烷基,烷氧基烷基,烷氧基羰基,羧基或-CONR3R4,其中R3和R4可以是 R 2为低级烷基,羟基烷基,烷氧基烷基或新戊酰氧基烷基,或当R为烷硫基烷基或R 1为新戊酰氧基烷基时,R 2也可为氢及其药理学上可接受的盐; 在治疗或预防心脏病和循环系统疾病方面具有突出优势。
摘要:
New 4-hydroxy-benzimidazole compounds of the formula: ##EQU1## wherein R.sub.1 is straight-chained or branched alkyl andR.sub.2 is hydrogen atom or lower alkylAnd the pharmacologically compatible salts thereof; are outstandingly effective in the treatment and prophylaxis of cardiac and circulatory diseases, and provide substantially greater margins of safety than prior art adrenergic .beta.-receptor inhibitors.