Abstract: Piperidine derivatives, process for obtaining them and pharmaceutical compositions containing them, of formula ##STR1## used as neurokinin receptor antagonists, which are, in particular, useful for the treatment of all substance P- and neurokinin-dependent pathologies.

Abstract: A compound of formula XXII ##STR1## wherein Ar', Q' and Q" are as defined in the specification are useful intermediates for making neurokinin receptor active compounds.

Abstract: The invention relates to compounds of the formula ##STR1## in which: A is a divalent radical selected from:A.sub.1) --O--CO--A.sub.2) --CH.sub.2 --O--CO--A.sub.3) --O--CH.sub.2 --CO--A.sub.4) --O--CH.sub.2 --CH.sub.2 --A.sub.5) --N(R.sub.1)--CO--A.sub.6) --N(R.sub.1)--CO--CO--A.sub.7) --N(R.sub.1)--CH.sub.2 --CH.sub.2 --A.sub.8) --O--CH.sub.2 --in which:R.sub.1 is a hydrogen or a (C.sub.1 -C.sub.4)-alkyl; andAm is a nitrogen-containing heterocycle.

Abstract: This invention relates to compounds with strong affinity for NK.sub.1 receptor and useful for preparing drugs for treating substance P-dependent pathological conditions having the formula ##STR1## in which: m is two or three;n is 0;Am is a group ##STR2## R.sub.2 is a phenyl which is unsubstituted or monosubstituted or polysubstituted by a halogen atom, a hydroxyl, a (C.sub.1 -C.sub.4)-alkoxy, a (C.sub.1 -C.sub.4)-alkyl or a trifluoromethyl, said substituents being identical or different;X is a hydrogen atom or a hydroxyl group;x is zero or one;Ar is a phenyl which is unsubstituted or monosubstituted or polysubstituted by a halogen atom; a naphthyl; or an indolyl;Z is a phenyl which is disubstituted or polysubstituted by a trifluoromethyl; and the salts thereof with mineral or organic acids and the solvates thereof.

Abstract: Piperidine derivatives, process for obtaining them and pharmaceutical compositions containing them, of formula ##STR1## used as neurokinin receptor antagonists, which are, in particular, useful for the treatment of all substance P- and neurokinin-dependent pathologies.

Abstract: The invention relates to compounds of the formula ##STR1## in which: A is a divalent radical selected from:A.sub.1) --O--CO--A.sub.2) --CH.sub.2 --O--CO--A.sub.3) --O--CH.sub.2 --CO--A.sub.4) --O--CH.sub.2 --CH.sub.2 --A.sub.5) --N(R.sub.1)--CO--A.sub.6) --N(R.sub.1)--CO--CO--A.sub.7) --N(R.sub.1)--CH.sub.2 --CH.sub.2 --A.sub.8) --O--CH.sub.2 --in which:R.sub.1 is a hydrogen or a (C.sub.1 -C.sub.4)-alkyl; andAm is a nitrogen-containing heterocycle.

Abstract: Amine compounds of the formula (Ia): ##STR1## where m, Ar', N, T and Z are defined herein and J is a group ##STR2## are useful as precursors in the production of quaternary amines and for the treatment of pathological phenomena involving the neurokin system.

Abstract: The invention relates to polycyclic amine compounds of formula (I) ##STR1## and their enantiomers, useful as neurokinin receptor antagonists.

Abstract: A compound of formula: ##STR1## in which: Ar represents a pyrid-2-yl or a phenyl which is unsubstituted or substituted by a halogen, a methyl or a (C.sub.1 -C.sub.4)alkoxy;R.sub.1 represents a methyl group;R.sub.11 represents hydrogen;or R.sub.1 and R.sub.11 together represent a --(CH.sub.2).sub.3 -- group;R.sub.2 represents a hydroxyl; a (C.sub.1 -C.sub.7)alkoxy; a (C.sub.1 -C.sub.7)acyloxy; a cyano; an --NR.sub.6 R.sub.7 group; an --NR.sub.3 COR.sub.4 group; an --NR.sub.3 COOR.sub.8 group; an --NR.sub.3 SO.sub.2 R.sub.9 group; an --NR.sub.3 CONR.sub.10 R.sub.12 group; a (C.sub.1 -C.sub.7)acyl group; a (C.sub.1 -C.sub.7)alkoxycarbonyl; a --CONR.sub.10 R.sub.12 group; a --CH.sub.2 OH group; a (C.sub.1 -C.sub.7)alkoxymethyl; a (C.sub.1 -C.sub.7)acyloxymethyl; a (C.sub.1 -C.sub.7)alkylaminocarbonyloxymethyl; a --CH.sub.2 NR.sub.13 R.sub.14 group; a --CH.sub.2 NR.sub.3 COR.sub.4 group; a --CH.sub.2 NR.sub.3 COOR.sub.8 group; a --CH.sub.2 NR.sub.3 SO.sub.2 R.sub.9 group; a --CH.sub.2 NR.sub.3 CONR.sub.10 R.sub.

Abstract: The invention relates to quaternary basic amides of the formula ##STR1## in which Ar is an optionally substituted mono-, di- or tri-cyclic aromatic or heteroaromatic group;T is a direct bond, a hydroxymethylene group, an alkoxymethylene group in which the alkoxy group is C.sub.1 -C.sub.4, or a C.sub.1 -C.sub.5 -alkylene group;Ar' is an unsubstituted or mono- or poly-substituted phenyl, a thienyl, a benzothienyl, a naphthyl or an indolyl;R is hydrogen or a C.sub.1 -C.sub.4 -alkyl, or a C.sub.1 -C.sub.4 -.omega.-alkoxy(C.sub.2 -C.sub.4)alkyl, or a C.sub.2 -C.sub.4 -.omega.-alkanoyloxy (C.sub.1 -C.sub.4)alkyl;Q is hydrogen;or else Q and R together form a 1,2-ethylene, 1,3-propylene or 1,4-butylene group;Am.sup..sym. is the radical ##STR2## in which X.sub.1, X.sub.2 and X.sub.3, together with the nitrogen atom to which they are bonded, form a 1-azoniabicyclo?2.2.2!octane optionally substituted by a phenyl or benzyl group; andA.sup..crclbar. is a pharmaceutically acceptable anion.

Abstract: The invention relates to compounds of the formula ##STR1## in which: m is 2 or 3;Ar and Ar' independently are a thienyl group; a substituted or unsubstituted phenyl group; or an imidazolyl group; it also being possible for Ar' to be a benzothienyl group which is unsubstituted or substituted by a halogen; a naphthyl group which is unsubstituted or substituted by a halogen; a biphenyl group; or a substituted or unsubstituted indolyl;X is hydrogen;X' is hydrogen or a hydroxyl group or is joined to X" below to form a carbon-carbon bond, or X and X' together form an oxo group or a dialkylaminoalkoxyimino group of the formula .dbd.N--O--(CH.sub.2).sub.p --Am, in which p is 2 or 3 and Am is a dialkylamino group;Y is a nitrogen atom or a group C(X"), in which X" is hydrogen or forms a carbon-carbon bond with X';Q is hydrogen, a C.sub.1 -C.sub.4 alkyl group or an aminoalkyl group of the formula --(CH.sub.2).sub.

Abstract: The invention relates to quaternary basic amides of the formula ##STR1## in which Ar is an optionally substituted mono-, di- or tricyclic aromatic or heteroaromatic group;T is a direct bond, a hydroxymethylene group, an alkoxymethylene group in which the alkoxy group is C.sub.1 -C.sub.4, or a C.sub.1 -C.sub.5 -alkylene group;Ar' is an unsubstituted or mono- or poly-substituted phenyl, a thienyl, a benzothienyl, a naphthyl or an indolyl;R is hydrogen or a C.sub.1 -C.sub.4 -alkyl, or a C.sub.1 -C.sub.4 -.omega.-alkoxy(C.sub.2 -C.sub.4)alkyl, or a C.sub.2 -C.sub.4 -.omega.-alkanoyloxy (C.sub.1 -C.sub.4)alkyl;.Q is hydrogen;or else Q and R together form a 1,2-ethylene, 1,3-propylene or 1,4-butylene group;Am.sup..sym. is the radical ##STR2## in which X.sub.1, X.sub.2 and X.sub.3, together with the nitrogen atom to which they are bonded, form a 1-AZONIABICYCLO?2.2.1!HEPTANE optionally substituted by a phenyl or benzyl group; andA.sup..crclbar. is a pharmaceutically acceptable anion.

Abstract: The present invention relates to quaternary ammonium salts of the formula ##STR1## in which: J is either a group Ar--CXX'--CX" or a group Ar--(CH.sub.2).sub.x CH.sub.1, in which:Ar is a substituted or unsubstituted phenyl, a cycloalkyl, a pyridyl or a thienyl;X is hydrogen;X' is hydrogen or is combined with X" below to form a carbon-carbon bond, or else X and X' together form an oxo group;X" is hydrogen or forms a carbon-carbon bond with X';X is zero or one; andX.sub.1 is hydrogen (n=0), a hydroxyl, an alkoxy, an acyloxy, a carboxyl, a carbalkoxy, a cyano or an alkoxyamino group;Q is an alkyl group or a benzyl group;A.crclbar. is an anion;m is 2 or 3;Ar', R, T and Z are as defined in the specification, are neurokinin receptor antagonists.

Abstract: The invention concerns compounds of formula: ##STR1## in which Am.sup.+ represents a substituted 1-pyridylium radical, a substituted 3-thiazolylium radical, a substituted 1-pyridazinylium radical or a substituted 3-imidazolylium radical, and their salts with mineral or organic acids, whether in their optically pure or racemic form. The invention also concerns a process for the preparation of these compounds and pharmaceutical compositions containing them. Activity: antagonists of neurokinin receptors.

Abstract: The invention relates to compounds of the formula ##STR1## in which: m is 2 or 3;n is 0, 1 or 2;Am is ##STR2## R.sub.1 is a (C.sub.1 -C.sub.4)-alkyl or a benzyl; R.sub.2 is a substituted or unsubstituted phenyl;x is zero or one;Ar is a substituted or unsubstituted phenyl, a naphthyl or an indolyl;Z is a substituted or unsubstituted phenyl; andA.sup..crclbar. is an anion;the salts thereof, where appropriate, with mineral or organic acids and the solvates thereof, where appropriate.These compounds have a strong affinity for the NK.sub.1 receptor and are useful for preparing drugs for the treatment of substance P-dependent pathological conditions.

Abstract: The invention relates to neurokinin receptor antagonist compounds of the formula ##STR1## in which: A is a divalent radical selected from:A.sub.1) --O--CO--A.sub.2) --CH.sub.2 --O--CO--A.sub.3) --O--CH.sub.2 --CO--A.sub.4) --O--CH.sub.2 --CH.sub.2 --A.sub.5) --N(R.sub.1)--CO--A.sub.6) --N(R.sub.1)--CO--CO--A.sub.7) --N(R.sub.1)--CH.sub.2 --CH.sub.2 --A.sub.8) --O--CH.sub.2 --in which:R.sub.1 is a hydrogen or a (C.sub.1 -C.sub.4)-alkyl; andAm is a nitrogen-containing heterocycleAPPLICATION: Neurokinin receptor antagonists.

Abstract: The invention relates to polycyclic amine compounds of formula (I) ##STR1## and their enantiomers, useful as neurokinin receptor antagonists.

Abstract: Compounds of the formula ##STR1## and their salts with mineral or organic acids are useful as neurokinin receptor antagonists. Methods of preparing the compounds, especially pure STEREO ISOMERS thereof, are provided.

Abstract: The invention relates to N-alkylenepiperidino compounds of formula ##STR1## as well as their enantiomers, a process for preparing them and pharmaceutical compositions containing them.These compounds are useful as antagonists of neurokinin receptors in the treatment of substance P- and/or neurokinin-dependent pathologies.

Abstract: The present invention relates to quaternary basic amides of the formula: ##STR1## These compounds are useful for the preparation of drugs intended for the treatment of pathological conditions involving the tachkinin system.