摘要:
Novel indole-carboxamides of the formula ##STR1## and their non-toxic pharmaceutically acceptable acid addition salts having remarkable anti-arrhytmic properties.
摘要:
Novel all possible enantiomeric and diastereoisomeric forms of compounds of the formula ##STR1## wherein R.sub.1 is selected from the group consisting of hydrogen, halogen, alkyl and alkoxy of 1 to 5 carbon atoms, --No.sub.2, --NH.sub.2 and mono and dialkylamino of 1 to 5 alkyl carbon atoms, A and B have the trans configuration, one of A and B being ##STR2## R.sub.2 is hydrogen or alkyl of 1 to 5 carbon atoms, Z is --(CH.sub.2).sub.n2, n.sub.2 being an integer from 0 to 5 or branched alkylene of 2 to 8 carbon atoms or --CH.sub.2 --O--, Y is selected from the group consisting of phenyl, naphthyl, indenyl, heteromonocycle of 5 to 6 ring atoms and heterobicycle, all optionally having at least one substituent and the other of A and B is ##STR3## R.sub.4 and R.sub.5 individually being selected from the group consisting of hydrogen and alkyl of 1 to 5 carbon atoms or taken together with the nitrogen to which they are attached form a 5 to 6 ring heterocycle optionally containing a heteroatom selected from the group consisting of --O--, --S-- and --NH-- and their non-toxic, pharmaceutically acceptable acid addition salts having central analgesic properties and a strong affinity for opiate receptors.
摘要:
The invention concerns compounds of formula (I); ##STR1## in which R.sub.1, R.sub.2 and R.sub.3, identical or different, stand for hydrogen, halogen, alkyl or alkoxy (C.sub.1-5), hydroxy, trifluoromethyl, nitro, amino, alkylamino, dialkylamino, acylamino, R.sub.1, R.sub.2 and R.sub.3 being unable to stand for hydrogen simultaneously and in which (a) stands for (b), (c), or (d), all possible isomeric forms of said products of formula (I) being racemic or optically active, as well as their additional salts with acids, their preparation and the new intermediate products obtained, their application as drugs in particular nootropes, antidepressants, neuronal protectors, anti-anoxics, anti-ischemics, and the compositions containing them.
摘要:
A compound selected from the group consisting of all enantiomeric and diastereoisomeric forms of a decahydroquinoline of the formula ##STR1## wherein R.sub.1 is alkyl of 1 to 5 carbon atoms, R.sub.2 is selected from the group consisting of hydrogen and akyl of 1 to 5 carbon atoms, A is selected from the group consisting of --(CH.sub.2).sub.n --, --CH.sub.2 O-- and alkylene substituted with alkyl having a total of 2 to 8 carbon atoms, n is an integer from 0 to 5, Z is selected from the group consisting of optionally substituted phenyl, optionally substituted naphthyl, optionally substituted indenyl, optionally substituted heteromonocycle of 5 to 6 members and optionally substituted heterobicycle with the proviso that when Z is o-alkoxy-phenyl, A is not --(CH.sub.2).sub.n -- in which n is O, and their non-toxic, pharmaceutically acceptable acid addition salts and their quaternary ammonium salts and intermediates having analgesic, diuretic, hypotensive, anti-arrithmic and anti-cerebral-ischaemic properties.
摘要:
Novel ethenylphenol indoles of the formula ##STR1## wherein R and R.sub.1 are individually selected from the group consisting of hydrogen, alkyl of 1 to 5 carbon atoms, cycloalkyl of 3 to 7 carbon atoms, cycloalkylalkyl of 4 to 7 carbon atoms and aralkyl of 7 to 12 carbon atoms optionally substituted with 1 to 3 members of the group consisting of halogen, methyl, ethyl, methoxy, ethoxy, methylthio, --CF.sub.3, --NH.sub.2 and --NO.sub.2 or R and R.sub.1 together with the nitrogen atom form an optionally unsaturated heterocycle optionally containing a second heteroatom selected from the group consisting of --O--, --S-- and ##STR2## R' is hydrogen or alkyl of 1 to 5 carbon atoms, a together with X is .dbd.0 and b is hydrogen or a together with b is a carbon-carbon bond and X is hydrogen, the dotted line indicates the possibility of a double bond with the compounds having the trans configuration if a double bond, A is selected from the group consisting of ##STR3## and --(CH.sub.2).sub.n --, n is 2,3,4 or 5, R.sub.2 is selected from the group consisting of hydrogen and alkyl of 1 to 5 carbon atoms with the proviso that R and R.sub.1 are not both hydrogen when A is ##STR4## and their non-toxic, pharmaceutically acceptable acid addition salts having anti-arrhythmic and anti hypertensive properties and the property of blocking slow calcium-sodium channels and novel intermediates.
摘要:
Novel racemates and optically active isomers and mixtures of isomers of [4H]-1,3-benzodioxin-2-carboxylic acid compounds of the formula ##STR1## wherein R.sub.1 is selected from the group consisting of hydrogen, alkyl of 1 to 5 carbon atoms, dialkylamino alkyl with alkyls of 1 to 5 carbon atoms, alkali metal, alkaline earth metal, aluminum, --NH.sub.4, non-toxic pharmaceutically acceptable amines, 2,3-dihydroxypropanyl and (2,2-dimethyl-1,3-dioxolan-4-yl)-methyl, R.sub.2 is selected from the group consisting of hydrogen and alkyl of 1 to 5 carbon atoms, R.sub.3 and R.sub.6 are individually selected from the group consisting of hydrogen, alkyl of 1 to 6 carbon atoms, ethenyl and cyclohexyl and taken together with the carbon atom to which they are attached form cyclohexyl, R.sub.5 is selected from the group consisting of hydrogen and halogen or R.sub.1 and R.sub.2 have the above definitions, R.sub.6 is ##STR2## R.sub.4 and R.sub.5 are individually selected from the group consisting of hydrogen, halogen, --CF.sub.3, cyclohexyl, alkoxy of 1 to 3 carbon atoms, alkyl of 1 to 3 carbon atoms and p-chlorophenoxy and R.sub.3 is selected from the group consisting of 2-propenyl, ethenyl, cyclohexyl, benzyl, hydrogen and alkyl of 1 to 5 carbon atoms with the proviso that when R.sub.3 is alkyl, at least one of R.sub.4 and R.sub.5 is no hydrogen or halogen and when R.sub.3 is hydrogen, at least one of R.sub.4 and R.sub.5 is not hydrogen, halogen or --CF.sub.3 and the non-toxic, pharmaceutically acceptable acid addition salts thereof when R.sub.1 is dialkylaminoalkyl which have a marked hypolipemiant activity and reduces the plasmatic level of lipids, triglycerides and cholestrol and their preparation.
摘要:
Novel bicyclic compounds in all possible racemic, enantiomeric and diasteroisomeric forms of the formula ##STR1## having antagonistic properties for angiotensin II receptors and novel intermediates and process for their preparation.
摘要:
A compound in all racemic or optionally active forms selected from the group consisting of a compound of the formula ##STR1## where the substituents are defined as in the specification and their non-toxic, pharmaceutically acceptable acid addition salts having anti-anoxic activity and a novel process and intermediates for their preparation.
摘要:
A compound selected from the group consisting of racemates, enantiomeric and diastereoisomeric forms of a compound of the formula ##STR1## wherein R.sub.1 and R.sub.2 are individually selected from the group consisting of hydrogen and alkyl of 1 to 5 carbon atoms optionally substituted with at least one halogen, hydroxy, alkyl or alkoxy of 1 to 4 carbon atoms or taken together with the nitrogen to which they are attached form a heterocycle optionally containing a heteroatom selected from the group consisting of --O--, --S-- and nitrogen optionally substituted with alkyl or alkoxy of 1 to 5 carbon atoms, optionally substituted benzyl and phenyl, R.sub.3 and R.sub.4 are individually selected from the group consisting of hydrogen, halogen, hydroxy and alkyl and alkoxy of 1 to 5 carbon atoms optionally substituted with at least one substituent selected from the group consisting of halogen, hydroxy, phenyl and alkyl and alkoxy of 1 to 4 carbon atoms, R.sub.5 is hydrogen or alkyl of 1 to 5 carbon atoms optionally substituted with at least one member of the group consisting of halogen, hydroxy, phenyl and alkyl and alkoxy of 1 to 4 carbon atoms and its non-toxic, pharmaceutically acceptable acid addition salts and quaternary ammonium salts having analgesic activity and their preparation.
摘要:
Novel enantiomeric and diasteroisomeric forms of tetrahydropyridines of the formula ##STR1## wherein n.sub.1 is 0 or 2, A is selected from the group consisting of --(CH.sub.2).sub.n2 -- and alkylene substituted with alkyl having a total of 2 to 8 carbon atoms and n.sub.2 is 0 to 5, Z is selected from the group consisting of phenyl, naphthyl, indenyl, heteromonocycle of 5 to 6 ring members and heterobicycle, each optionally substituted with at least one substituent and their non-toxic, pharmaceutically acceptable acid addition salts and quarternary ammonium salts having central analgesic properties as well as diuretic, anti-arrhythmic, anti-cerebral-ischemia and hypotensive properties.