Abstract: The invention relates to the use of 1-benzyl-aminoalkyl-pyrrolidinones as antidepressants.

Abstract: The invention relates to the use of 1-benzyl-aminoalkyl-pyrrolidinones as antidepressants.

Abstract: The invention relates to the use of 1-benzyl-aminoalkyl-pyrrolidinones as antidepressants.

Abstract: Compounds of the formula ##STR1## wherein one of R.sub.1 and R.sub.2 is hydrogen, halogen, methyl, methoxy, amino or nitro and the other is hydrogen; orR.sub.1 and R.sub.2 are both halogen;R.sub.3 is hydrogen, halogen or methyl;R.sub.4 and R.sub.5 are each independently hydrogen or alkyl or 1 to 2 carbon atoms; orR.sub.4 and R.sub.5, together with each other and the nitrogen atom to which they are attached, are pyrrolidino or morpholino; andX is --O--, --NH--, or --S--;and non-toxic, pharmacologically acceptable acid addition salts thereof; the compounds as well as their salts are useful anti-depressants.

Abstract: The invention relates to 4-phenyl-tetrahydro-furano-pyridines of the formulas ##STR1## wherein R.sup.1 to R.sup.5 are variously defined. The compounds of the invention are intended to be used as anti-depressants with, in particular, thymoleptic and central-stimulant properties.

Abstract: Compounds of the formula ##STR1## wherein R.sub.1 is amino, acetylamino, hydroxymethyl, methoxymethyl or ##STR2## R.sub.2 and R.sub.3, which may be identical to or different from each other, are each hydrogen, fluorine, chlorine, bromine, trifluoromethyl, hydroxyl, methoxy, methyl or ethyl;R.sub.4 is straight or branched alkyl of 1 to 3 carbon atoms; andR.sub.5 and R.sub.6, which may be identical to or different from each other, are each hydrogen or alkyl of 1 to 4 carbon atoms or, together with each other and the nitrogen atom to which they are attached, form a 5-, 6- or 7-membered heterocyclic ring where, in the case of a 6-membered ring, a --CH.sub.2 -group in the ring may be replaced by an oxygen atom,and non-toxic, pharmacologically acceptable salts thereof. The compounds as well as their salts are useful as antidepressants.

Abstract: Compounds of the formula ##STR1## wherein R.sub.1 is amino, acetylamino, hydroxymethyl, methoxymethyl or ##STR2## R.sub.2 and R.sub.3, which may be identical to or different from each other, are each hydrogen, fluorine, chlorine, bromine, trifluoromethyl, hydroxyl, methoxy, methyl or ethyl;R.sub.4 is straight or branched alkyl of 1 to 3 carbon atoms; andR.sub.5 and R.sub.6, which may be identical to or different from each other, are each hydrogen or alkyl of 1 to 4 carbon atoms or, together with each other and the nitrogen atom to which they are attached, form a 5-, 6- or 7-membered heterocyclic ring where, in the case of a 6-membered ring, a --CH.sub.2 -group in the ring may be replaced by an oxygen atom, and non-toxic, pharmacologically acceptable salts thereof. The compounds as well as their salts are useful as antidepressants.

Abstract: Compounds of the formula ##STR1## wherein R.sub.1 is chlorine, bromine or iodine,R.sub.2 is hydrogen or halogen, andR.sub.3 is hydrogen, lower alkyl or hydroxy-lower alkyl, or when R.sub.3 is hydrogen, an alkali metal salt thereof; the compounds and their salts are useful as anxiolytics, anticonvulsives and sedatives.

Abstract: Compounds of the formula ##STR1## wherein R.sub.1 is chlorine, bromine or alkyl of 1 to 3 carbon atoms;R.sub.2 is hydrogen or, when R.sub.1 is alkyl, chlorine or bromine;R.sub.1 and R.sub.2, together with each other, are straight alkylene of 3 to 4 carbon atoms;R.sub.3 is hydrogen, fluorine, chlorine, bromine, alkyl of 1 to 2 carbon atoms; hydroxyl or trifluoromethyl; andR.sub.4 is hydrogen, straight or branched alkyl of 1 to 4 carbon atoms or phenyl lower alkyl;and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as their salts are useful as antidepressants.

Abstract: Compounds of the formula ##STR1## wherein R.sub.2 is hydrogen, chlorine, bromine, formyl, acetyl, alkyl of 1 to 4 carbon atoms, nitro, cyano or --CH.sub.2 --A;whereA is (alkyl of 1 to 2 carbon atoms)-amino; di(alkyl of 1 to 2 carbon atoms)-amino, where one of the alkyl moieties may have a terminal hydroxyl substituent attached thereto; or a 5-, 6- or 7-membered saturated, nitrogen-containing heterocycle which is attached to the methylene group through the nitrogen atom and may have a hydroxyl or hydroxymethyl substituent attached to a ring carbon atom, and the 6-membered heterocycle may contain oxygen as an additional ring heteroatom in the p-position;R.sub.3 is hydrogen, fluorine, chlorine, bromine, methyl or methoxy; andR.sub.4 is hydrogen or alkyl of 1 to 3 carbon atoms;and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as their salts are useful as antidepressants.

Abstract: Compounds of the steroisomeric formulas ##STR1## wherein R.sub.1 and R.sub.2, which may be identical to or different from each other, are each phenyl, substituted phenyl, thienyl or furyl;R.sub.3 is hydrogen or straight or branched alkyl of 1 to 3 carbon atoms; andR.sub.4 is straight or branched alkyl of 1 to 3 carbon atoms; orR.sub.3 and R.sub.4, together with each other and the nitrogen atom to which they are attached, form a piperidino, 4-amino-piperidino, 4-(lower alkylamino)-piperidino, piperazino, 4-(alkyl of 1 to 2 carbon atoms)-piperazino or morpholino radical; and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as their salts are useful as antidepressants.

Abstract: Compounds of the formula ##STR1## wherein R.sub.1 is hydrogen, lower alkyl, halo-lower alkyl, hydroxy-lower alkyl, di(lower alkyl)amino-lower alkyl, phenyl, tolyl, methoxy-phenyl, nitro-phenyl, halo-phenyl, pyridyl, pyrimidinyl or --CO--R.sub.4, where R.sub.4 is hydrogen, alkyl or 1 to 17 carbon atoms, alkoxy of 1 to 2 carbon atoms, phenyl, tolyl, methoxy-phenyl, halo-phenyl, nitro-phenyl or pyridyl;R.sub.2 is hydrogen, fluorine, chlorine, or bromine; andR.sub.3 is chlorine, bromine or lower alkyl,and non-toxic, pharmacologically acceptable acid addition salts of certain of these compounds. The compounds as well as the salts are useful as anxiolytics, tranquilizers, sedatives or neuroleptics.

Abstract: Compounds of the formula ##STR1## wherein R.sub.1 is alkyl of 1 to 6 carbon atoms, phenyl, substituted phenyl or heteroaryl;R.sub.2 is hydrogen or alkyl; andR.sub.3 is hydrogen, methyl, methoxy or halogen;And non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds are useful as neuroleptics.

Abstract: Compounds of the formula ##STR1## wherein R.sub.1 is hydrogen, halogen or methyl, andR.sub.2 is hydrogen, halogen, methyl or methoxy, and non-toxic, pharmacologically acceptable acid addition salts thereof; the compounds as well as their salts are useful as neuroleptics.