摘要:
Anti-allergy novel 1-oxo-1H-pyrimido[6,1-b]benzthiazole derivatives of the formula ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 each independently is hydrogen, halogen, hydroxy, nitro, trifluoromethyl, or lower alkyl, alkoxy or alkylthio, orR.sub.2 and R.sub.3 together are alkylenedioxy, andX is hydroxy, alkoxy or tetrazolyl-5-amino,or salts thereof, as well as their production by saponification of ##STR2## or tautomers thereof, followed by acidification.
摘要:
Novel 4-hydroxy-2-benzimidazoline-thione compound of the formula: ##STR1## wherein R is lower alkyl;R.sub.1 and R.sub.2, which can be the same or different, are hydrogen or lower straight-chained or branched alkyl orR.sub.1 and R.sub.2 together represent alkylene; andR.sub.3 is a hydrogen atom or an acyl radical;and the pharmacologically acceptable salts thereof; have marked .beta.-receptor blocking action and are outstandingly useful 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; 在治疗或预防心脏病和循环系统疾病方面具有突出优势。
摘要:
New indazolyl-(4)-oxypropanolamine compounds of the formula ##STR1## wherein R.sub.1 is hydrogen or lower alkyl; andR.sub.2 is straight-chain or branched lower alkyl which can be substituted by lower alkylthio;And the pharmacologically compatible salts thereof; are outstandingly effective adrenergic .beta.-receptor inhibitors and useful in the treatment or prevention of a recurrence of cardiac and circulatory diseases.
摘要:
New 3,4-dihydro-2H-naphthalene-1-one-5-oxypropyl-piperazine derivatives of the formula: ##SPC1##WhereinA is hydrogen or hydroxyl;X is hydrogen, halogen, alkyl orAlkoxy; andn is 0, 1 or 2;And the pharmacologically compatible salts thereof; are outstandingly effective in blood pressure depressing and tranquilizing or sedative therapy; further, these compounds have antioedematous action and reduce capillary permeability.
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 invention provides sulphonamides of the formula ##STR1## wherein R is a hydrogen atom or a lower alkyl radical;R.sub.1 is alkyl, aryl, aralkyl or aralkenyl, the aryl moiety of which in each case can be optionally substituted one or more times by hydroxyl, halogen, trifluoromethyl, lower alkyl or alkoxy or by acyl, carboxy or alkoxycarbonyl;n is 1, 2 or 3; andW is a valence bond or a divalent aliphatic hydrocarbon linkageand the physiologically acceptable salts, esters and amides of such compound. These compounds have excellent pharmacological lipid depressing activity and inhibit thrombocyte aggregation.
摘要翻译:本发明提供了式(I)的磺酰胺,其中R是氢原子或低级烷基; R 1是烷基,芳基,芳烷基或芳烯基,其芳基部分可以任选被羟基,卤素,三氟甲基,低级烷基或烷氧基取代或被酰基,羧基或烷氧基羰基取代一次或多次; n为1,2或3; W是这种化合物的价键或二价脂族烃键和生理上可接受的盐,酯和酰胺。 这些化合物具有优异的药理学抑郁活性和抑制血小板聚集。
摘要:
New amine derivatives of 4-hydroxy-2,1,3-benzthiadiazoles of the formula: ##STR1## wherein R is straight-chained or branched alkyl and the pharmacologically compatible salts thereof, that are markedly effected as inhibitors of adrenogenic .beta.-receptors and thus useful for the treatment and prophylaxis of cardiac and circulatory diseases.
摘要:
Phenoxyalkylcarboxylic acid compounds of the formula ##STR1## wherein R is hydrogen or lower alkylR.sub.1 is alkyl or aryl, aralkyl or aralkenyl radical, the aryl moiety of which can be substituted one or more times by halogen, hydroxyl, trifluoromethyl or lower alkyl, alkoxy or acylR.sub.2 and R.sub.3 are individually selected from hydrogen or lower alkyl, andn is 0, 1, 2 or 3and the physiologically acceptable salts, esters and amides thereof; are outstandingly effective in inhibiting thrombocyte aggregation.
摘要:
Novel phenoxyalkylcarboxylic acid compounds of the formula ##STR1## wherein B is a valency bond or a straight-chained or branched, saturated or unsaturated hydrocarbon radical containing up to 3 carbon atoms;N is 1 or 2 andR.sub.1, r.sub.2 and R.sub.3 are hydrogen or lower alkyl; and the pharmacologically compatible salts thereof; have been found to be outstandingly effective in lowering the serum lipid level and the cholesterol level in mammals without inducing undesired side effects and to possess excellent thrombocyte-aggregation inhibiting activity.
摘要翻译:式(I)的新型苯氧基烷基羧酸化合物,其中B是含有至多3个碳原子的价键或直链或支链,饱和或不饱和的烃基; N 1 OR 2,R 1,R 2和R 3为氢或低级烷基; 和其药理学上相容的盐; 已被发现在降低哺乳动物血清脂质水平和胆固醇水平而没有诱导不期望的副作用并且具有优异的血小板聚集抑制活性方面是非常有效的。