Abstract: A compound selected from the group consisting of a compound of the formula ##STR1## wherein the substituents are defined as in the application and its non-toxic, pharmaceutically acceptable acid addition salts which are useful for treating hypertension.

Abstract: The invention concerns novel phenoxyethylamine derivatives having a high affinity for the 5-HT.sub.1A receptor, methods for preparing them, pharmaceutical compositions containing them and their use as medicine and particularly as inhibitors of gastric acid secretion or as antiemetic.

Abstract: A camptothecin analog characterized in that the hydroxy lactone of the camptothecin is a .beta.-hydroxy lactone or the corresponding .beta.-hydroxyacid, resulting from the opening of said lactone, or a derivative of said .beta.-hydroxyacid, or a Pharmaceutically acceptable salt thereof, is disclosed. In particular, compounds of formulae (I) and (II) are disclosed. Methods for preparing the compounds of formulae (I) and (II), pharmaceutical compositions containing said containing said compounds, and their use, particularly as topoisomerase inhibitors and antitumoral drugs, are also disclosed.

Abstract: 1,2-dihydro-2-oxo-3-amino-quinoxaline derivatives of general formula (I) in which R.sub.1 and R.sub.2 are independently hydrogen or a straight or branched C.sub.1 -C.sub.4 alkyl radical, R.sub.3 is a straight or branched C.sub.3 -C.sub.6 alkyl, alkenyl or hydroxy-alkyl grouping, their salts with pharmaceutically-acceptable acids, and a method for preparing them and their use in therapy are disclosed.

Abstract: Novel fluorinated derivatives of the vinblastine and vinorelbine family of general formula (1), ##STR1## wherein the symbols have the meanings indicated in the Specification and Claims, and the therapeutically-acceptable salts of these molecules, as well as pharmaceutical compositions thereof. The invention also concerns the application of said compounds in the treatment of a cancer pathology and their methods of preparation.

Abstract: The invention relates to new sulphonamide derivatives of benzo-cyclic or benzo-heterocyclic acids and their derivatives of general formula I ##STR1## in which: R represents a straight-chain or branched lower alkyl radical having 1 to 9 C;a phenyl radical which is unsubstituted or substituted by one or more groups:straight-chain or branched lower alkyl having 1 to 4 C, halogeno, alkoxy, nitro, amino, dialkylamino or CF.sub.3 ;a substituted or unsubstituted naphthalene;a thiophenyl radical;R.sub.1 represents a hydrogen or a straight-chain or branched lower alkyl or a benzyl;R.sub.2 represents a hydrogen, a straight-chain or branched lower alkyl group, a substituted or unsubstituted phenyl group or an aralkyl group;R.sub.3 represents a hydrogen or a straight-chain or branched lower alkyl (1 to 6 C);--X-- represents a divalent functional radical chosen from the following: --CH.sub.2 --; ##STR2## where R.sub.

Abstract: The invention relates to novel substituted 3-piperazinylalkyl-2,3-dihydro-4H-1,3-benzoxazin-4-ones of formula I ##STR1## their pharmaceutically acceptable inorganic or organic salts, optionally in their hydrated form, the racemates, the enantismers or their mixtures, their preparation and their use as medicaments as well as all the pharmaceutical compositions of I which are or are not combined with another active principle.

Abstract: New urea derivatives corresponding to the general formula 1 ##STR1## in which: R.sup.1 represents a C.sub.1 -C.sub.4 alkyl group;R.sup.2 represents:a C.sub.5 -C.sub.7 cycloalkyl groupa cycloalkylmethyl group in which the cycloalkyl radical contains from 5 to 7 carbon atomsa benzyl groupa benzyl group in which the aromatic ring bears a C.sub.1 -C.sub.4 alkyl group, a C.sub.1 -C.sub.4 alkoxy group, a halogen atom or a nitro group;A represents an oxygen atom or a methylene radical;n represents 1 or 2;X represents an oxygen or sulfur atom;B represents a direct bond, a methylene radical or a carbonyl radical;as well as the therapeutically acceptable salts of these molecules.The invention also relates to the application of the compounds of general formula 1 in therapy, and to the preparation processes.

Abstract: The application discloses pharmacologically-active derivatives of 4-aminomethyl piperidine having the general formula 1 ##STR1## wherein the symbols have the meanings set forth in the Specification, as well as pharmaceutically-acceptable acid addition salts thereof, the use of the compounds as serotoninergic receptor ligands and for the treatment of anxiety, depression, and other related serotoninergic system disorders, pharmaceutical compositions thereof, and a method for their preparation.

Abstract: The application discloses pharmacologically-active 3-hydroxy-1-phenyl-1,4-dihydro-4-oxopyridazine compounds, derivatives thereof, a method for the preparation thereof, pharmaceutical compositions thereof, and a method of treating anxiety and other physiological abnormalities therewith.

Abstract: New derivatives of 1,2-dihydro 2-oxo quinoxalines corresponding to the general formula I: ##STR1## in which: R is a hydrogen or halogen atomR.sub.1 is a hydrogen atom or a straight or branched C.sub.1 -C.sub.4 alkyl radicalR.sub.2 is:a hydrogen atoma C(O)R.sub.4 radical in which R.sub.4 is a straight or branched C.sub.1 -C.sub.4 alkyl groupa C(O)NHR.sub.5 radical in which R.sub.5 is a straight or branched C.sub.1 -C.sub.4 alkyl radical or a phenyl groupA is a C.sub.1 -C.sub.4 alkaline chainR.sub.3 represents:a hydrogen atom, a C.sub.1 -C.sub.4 alkyl radical, a C.sub.3 -C.sub.6 cycloalkyl radical, an alcynyl, nitrile, hydroxyl, carboxamido, pyridyl, phenyl group, or a phenyl group substituted by a halogen atom, a C.sub.1 -C.sub.4 alkyl group, a C.sub.1 -C.sub.4 alkoxy group or a nitro groupan alkenyl radical of the formula: ##STR2## in which R.sub.6, R.sub.7 may, independently of each other, be a hydrogen atom, a C.sub.1 -C.sub.

Abstract: [(1-Arylpyrrolidin-2-yl)methyl]piperazine compounds corresponding to the formula ##STR1## in which Z denotes a group of formula N-R.sub.1 in which R.sub.1 is either a hydrogen atom or a C.sub.1-3 alkyl group or a group of formula Ar--C.sub.n H.sub.2n in which n denotes 0, 1 or 2 and Ar denotes a phenyl group optionally substituted by one or more halogen atoms and/or C.sub.1-3 alkyl or C.sub.1-3 alkoxy radicals, or a group of formula COR.sub.2 in which R.sub.2 denotes the CH.sub.3, C.sub.6 H.sub.5, CH.sub.2 C.sub.6 H.sub.5 or OC.sub.2 H.sub.5 group and their salts of addition to pharmaceutically acceptable acids. The compounds are useful for the treatment of neurological disorders.

Abstract: The present invention relates to compounds of the Formula I: ##STR1## wherein R is hydrogen, alkyl, cycloalkyl, phenyl, or alkylphenyl, and n is 2 through 4, the production thereof, pharmaceutical compositions thereof, and their use in antineoplastic therapy.

Abstract: A benzazepine derivative which is a compound of formula (I): ##STR1## in which each of m and n denotes the number 1, oreach of m and n denotes the number 2, orm denotes the number 3 and n denotes the number 1; and R denotes hydrogen or a group of formula --Z--R' in which Z denotes a --CO-- or --CH.sub.2 -- group and R' denotes a phenyl group which is unsubtituted or substituted with from one to three substituents selected from halogen atoms, linear or branch (C.sub.1 -C.sub.3) alkyl groups and linear or branched (C.sub.1 -C.sub.3) alkoxy groups, or a pharmacologically acceptable acid addition salt.

Abstract: The present invention relates to derivatives of 1-phenyl 1,4-dihydro 3-amino 4-oxo pyridazines of the general formula I: ##STR1## and the production thereof. It also concerns pharmaceutical compositions comprising as active principle a compound of general formula I and use thereof for treatment of central nervous system disturbances, especially as an anxiolytic.

Abstract: A compound which is a pyrido[3,4-b]derivative of formula (I) ##STR1## in which R is a hydrogen atom or an alkyl carbonyl, arylalkylcarbonyl or arylcarbonyl group of formula COR.sub.1 wherein R.sub.1 is a C.sub.1 -C.sub.6 alkyl group, a benzyl group or a phenyl group unsubstituted or substituted with 1 to 3 substituents chosen from halogen atoms and trifluoromethyl, C.sub.1 -C.sub.3 alkyl and C.sub.1 -C.sub.3 alkoxy groups or R is an alkoxycarbonyl or benzyloxycarbonyl group of formula COOR.sub.2 wherein R.sub.2 is a C.sub.1 -C.sub.6 alkyl group or a benzyl group, or R is a substituted aminocarbonyl group of formula CONHR.sub.3 wherein R.sub.3 is a C.sub.1 -C.sub.6 alkyl group or a phenyl group, or R is an arylsulphonyl group of formula SO.sub.2 R.sub.4 wherein R.sub.4 is a phenyl group, or a pharmacologically acceptable acid addition salt thereof useful for treating hypertension, depressive state or anxiety state.

Abstract: 2-(4,5-Dihydro-1H-imidazol-2-yl)-1,2,4,5-tetrahydropyrrolo[3,2,1-hi]indole derivatives and their pharmaceutically acceptable salts are useful an antidiabetic agents.

Abstract: Pyrrolo[3,2,1-hi]indole derivatives, in the form of racemates or optically active isomers, of formula (I) ##STR1## in which R is a hydrogen atom or C.sub.1 -C.sub.4 alkyl and R.sub.1 and R.sub.2, which may be the same or different, are hydrogen, halogen or C.sub.1 -C.sub.4 alkyl and their pharmaceutically acceptable acid addition salts are useful as .alpha..sub.2 -antagonists.

Abstract: Indole derivatives, in the form of racemates or optically active isomers, of the formula (I) ##STR1## in which R.sub.1 is a hydrogen atom, a linear or branched (C.sub.1-6) alkyl group, a (C.sub.3-6) cycloalkyl-(C.sub.1-4) alkyl group, a (C.sub.2-6) alkenyl group, the naphthylmethyl group, the phenethyl group or a benzyl group optionally substituted by one or more halogen atom or methyl, methoxyl or methylenedioxy group and R.sub.2 is H or a (C.sub.1-4) alkyl or allyl group, and their pharmaceutically acceptable salts; are .alpha..sub.2 -antagonists and useful for the treatment of depression, hypotension, post-operative paralytic ileum, asthma and obesity.

Abstract: Imidazoline derivatives of formula (I) ##STR1## in which n is 1 or 2, R is hydrogen, C.sub.1 -C.sub.3 alkyl or allyl group, and X is hydrogen, halogen atom, methyl or methoxy, in the form of enantiomers or mixtures thereof, and their pharmaceutically acceptable acid addition salts are useful as .alpha..sub.2 -antagonists.