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:
Novel compounds selected from the group consisting of all possible racemic or optically active forms of compounds of the formula ##STR1## wherein R.sub.1 and R.sub.2 are individually selected from the group consisting of hydrogen, alkyl and alkoxy of 1 to 5 carbon atoms, -OH, -CF.sub.3 and -NO.sub.2 and ##STR2## is selected from the group consisting of ##STR3## and their non-toxic, pharmaceutically acceptable acid addition salts having a very good analgesic activity as well as antidepressive, neuronal protective, anti-anoxic, anti-ischemic and no-otropic activities.
摘要:
A compound and all possible racemic or optically active isomer forms, selected from the group consisting of compound of the formula ##STR1## wherein the substituents are defined as set forth in the application as filed. Useful for treating cerebral insufficiencies of anoxic or ischemic origin.
摘要:
A compound selected from the group consisting of optically active isomers of a racemic compound of the formula ##STR1## wherein the 3-hydrogen and 16-hydrogen are trans and ##STR2## is selected from the group consisting of ##STR3## with the --OH being .alpha. or .beta. and their non-toxic, pharmaceutically acceptable acid addition salts having antidepressant activity and an affinity for alpha.sub.2 adrenergic receptors,
摘要:
A compound selected from the group consisting of all possible isomeric forms, optically active isomers and racemic mixtures of compounds of the formula ##STR1## wherein R.sub.1 and R.sub.2 are individually selected from the group consisting of hydrogen, halogen, alkyl and alkoxy of 1 to 5 carbon atoms, --OH, --CF.sub.3 and --NO.sub.2, R is selected from the group consisting of hydrogen, alkyl of 1 to 5 carbon atoms, aralkyl of 7 to 12 carbon atoms, benzoyl and acyl of an alkanoic acid of 1 to 12 alkyl carbon atoms and ##STR2## is selected from the group consisting of ##STR3## and their non-toxic, pharmaceutically acceptable acid addition salts having analgesic activity as well as cerebral oxygenating and vaso regulating activity.
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 a compound of the formula ##STR1## wherein R.sub.1 and R.sub.2 are individually selected from the group consisting of hydrogen, halogen, alkyl and alkoxy of 1 to 5 carbon atoms, hydroxy, trifluoromethyl and nitro, n is 0,1 or 2 and the group: ##STR2## in all possible racemic or optically active isomer forms and their non-toxic, pharmaceutically acceptable acid addition salts having analgesic, anti-anoxic and anti-ischemic neuronal protective properties.
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:
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.