摘要:
A group of benzodioxanyl compounds useful in the treatment of disorders and diseases of the cardiovascular system and/or in the treatment of superficial and deep allergic phenomena is described. These are piperidine compounds linked by the nitrogen atom to a substituted or unsubstituted benzo-1,4-dioxanyl radical through the intermediary of a lower-alkylene radical. The piperidine ring is further substituted by an acylamino residue.
摘要:
A group of pyrrole compounds useful in the treatment of disorders and diseases of the cardiovascular system is described. These compounds and intermediates for their preparation are piperidine compounds linked by the nitrogen atom to a substituted or unsubstituted pyrrole radical through the intermediary of a group selected from a lower-alkylene radical, a mono- or di-keto lower-alkylene radical or a hydroxy-lower-alkylene radical. The piperidine rings are further substituted by an amino or acylamino residue.
摘要:
A group of imidazolyl compounds useful in the treatment of disorders and diseases of the cardiovascular system and/or in the treatment of superficial and deep allergic phenomena is described. These compounds or piperidine compounds linked by the nitrogen atom to an imidazolyl group through the intermediary of a lower-alkylene radical. The piperidine ring is further substituted by an acylamino residue.
摘要:
A group of heterocyclic compounds useful as anti-depressant agents is described. The compounds may also be used as antiinflammatory agents, anti-histamine agents, diuretics and hypoglycaemics. The compounds are 2,3,4,10-tetrahydropyrimido(1,2-a)indoles and 1,2,3,4,10, 10a-hexahydropyrimido(1,2a)indoles substituted in the 10-position by a hydroxy or lower acyloxy residue together with a phenyl, substituted phenyl, lower alkyl, lower alkynyl, benzyl, naphthyl, thienyl or pyridyl residue. The compounds are optionally substituted in the 2,3,4,6,7,8, or 9 positions and the Hexahydropyrimido(1,2-a) indoles may also be substituted in the 1-position. Exemplary of the compounds of the invention is 10-(m-chlorophenyl)-2,3,4,10tetrahydropyrimido(1,2-a)indol-10-ol.
摘要:
The disclosure describes new 4-aminoquinoline derivatives of general formula
AND THEIR ACID ADDITION SALTS, WHERE X is a halogen atom or a trifluoromethyl group, Z is a hydrogen atom or a defined substituent, R is group of the formula -R3N-A-NR1R2 (II),
where A in formula II is a chain of 1 to 5 methylene groups which may be substituted with alkyl, the ring in formula IIIa and IIIb is a piperidine or pyrrolidine ring that may be substituted with alkyl and R1, R2 and R3 represent hydrogen or certain defined substituents. The new 4-aminoquinoline derivatives show anti-malarial activity and, in some cases, shows one or more of the following activities: antiinflammatory activity, anti-hypertensive activity, antitrichomonal activity, inhibition of blood platelet aggregation, anti-ulcer activity and activity against allergic asthma.
摘要:
1. A COMPOUND SELECTED FROM THE GROUP CONSISTING OF: (1) 1,3,4-TRISUBSTITUTED PIPERIDINES HAVING THE FORMULA
1-R,(H-X-),(H2N-C(=S)-)-PIPERIDINE
WHEREIN R REPRESENTS METHYL OR ACETYL AND X REPRESENTS OXYGEN OR SULFUR, WITH THE PROVISO THAT THE -XH SUBSTITUENT IS IN EITHER THE 3- OR 4-POSITION AND THE -CS.NH2 SUBSTITUENT IS IN THE OTHER OF THE 3- AND 4-POSITIONS, AND (2) THE PHARMACEUTICALLY ACCEPTABLE SALTS OF SUCH SUBSTITUTED PIPERIDINES.
摘要:
THE INVENTION RELATES TO THE FIELD OF SUBSTITUTED INDOLES, IN PARTICULAR TO INDO-3-YL-LOWER ALKYLPIPERIDINES SUBSTITUTED IN THE PIPERIDINE RING BY A CYCLOALKANOYLAMINO RESIDUE, THEIR ACID ADDITION AND QUATERNARY AMMONIUM SALTS, AND TO INTERMEDIATES AND PROCESS FOR THE PREPARATION THEREOF. THE COMPOUNDS OF THE INVENTION ARE PHARMACOLOGICALLY EFFICATIOUS AS HYPOTENSIVE AND ANTI-HISTAMINE AGENTS.
摘要:
THE A,B-UNSATURATED KETONIC GROUPING OF A STEROID HAVING A SECOND REACTIVE SITE, SUCH AS A CARBON-CARBON DOUBLE OR TRIPLE BOND OR AN ENOLIZABEL KETNIC GROUP, IS PROTECTED BY FORMATIN OF AN ENIMINUM SALT. THE RESULTING SALT IS THEN TREATED UNDER NEUTRAL OR ACIDIC CONDITIONS WITH AN ELECTROPHILIC REAGENT REACTIVE WITH SAID SECOND REACTIVE
SITE BY ADDITION OR SUBSTITUTION. THEREAFTER, THE FREE A,BUNSATURATED KETONIC GROUPING IS REGENERATED BY ALKALINE HYDROLYSIS, AND A STEROID MODIFIED BY ELECTROPHILIC REACTION AT SAID SECOND REACTIVE SITE IS RECOVERED.
摘要:
CERTAIN DIARYL-SUBSTITUTED ACETYLENICALLY UNSATURATED COMPOUNS BEARING A CYANO, CARBOXYLIC ACID, ESTER, OR AMIDE SUBSTITUENT OR HYDROXYMETHYL OR AMINOMETHYL, AND OPTIONALLY AN AMINO SUBSTITUENT, EXHIBIT USEFUL CNS ACTIVITY AS ANTICONVULSANTS AND ARE ALSO USEFUL AS ANTIINFLAMMATORY AGENTS AND TRANSQUILIZERS, ETC.
摘要:
A GROUP OF OXAZOLES AND THIAZOLES SUBSTITUTED BY A CYCLOALIPHATIC RADICAL IN THE 2-POSITION AND AN ALIPHATIC ACIDIC RADICAL IN THE 4-POSITION IS DESCRIBED. THE COMPOUNDS ARE USEFUL AS ANTI-INFLAMMATORY AGENTS.