摘要:
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.
摘要:
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.
摘要:
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.
摘要:
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.
摘要:
Compounds of formula (I), a method for obtaining them and pharmaceutical compositions containing them are described. The compounds are useful as human NK.sub.3 receptor antagonists.
摘要:
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.
摘要:
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.q --Am', in which q is 2 or 3 and Am' is a piperidino, 4-benzylpiperidino or dialkylamino group; R is hydrogen, a methyl group or a group (CH.sub.2).sub.n --L, in which n is an integer from 2 to 6 and L is hydrogen or an amino group; T is a group selected from ##STR2## W being an oxygen or sulfur atom; and Z is either hydrogen, or M or OM when T is the group --C(.dbd.O)--, or M when T is the group --C(.dbd.W)--NH--, M being hydrogen; a linear or branched alkyl; a substituted or unsubstituted phenylalkyl; a pyridylalkyl; a naphthylalkyl; a pyridylthioalkyl; a styryl; a 1-methylimidazol-2-ylthioalkyl; a 1-oxophenyl-3-indan-2-yl; or a substituted or unsubstituted aromatic or heteroaromatic group; or to one of their salts with mineral or organic acids. Application: neurokinin receptor antagonists.
摘要:
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; and X.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.
摘要:
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.