Abstract: The invention concerns the use of compounds of general formula (I) for treating opioid drug dependence, hyperalgesia induced by opiate drug withdrawal and psychological craving induced by opiate drug withdrawal.

Abstract: The invention concerns the use pf compounds of general formula (I) for treating opioid drug dependence, hyperalgesia induced by opiate drug withdrawal and psychological craving induced by opiate drug withdrawal.

Abstract: The invention concerns the use pf compounds of general formula (I) for treating opioid drug dependence, hyperalgesia induced by opiate drug withdrawal and psychological craving induced by opiate drug withdrawal.

Abstract: The invention concerns compounds of general formula (I) for treating opioid drug dependence.

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: 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: This invention relates to new derivatives of biphenyl alkyl carboxylates, to a process for the preparation thereof and the use thereof as medicaments.The new derivatives according to the present invention correspond to general formula (I): ##STR1## wherein X represents a hydrogen atom or a halogen atom,R represents a hydrogen atom or an alkyl group, andR.sub.1 represents the following groups: ##STR2## These compounds will notably be used in the treatment of obstinate pains and inflammatory syndromes.

Abstract: The present invention relates to new derivatives of 4-phenyl-2-thiazolyl oxamates having the formula: ##STR1## in which: X represents hydrogen, halogen, lower-alkyl, or lower-alkoxy.R is lower-alkyl or phenyllower-alkyl, e.g., benzyl.These compounds, which have inhibiting properties on the passive cutaneous anaphylactic reaction, are useful in the treatment of asthma. Pharmaceutical compositions thereof and method of treating therewith.

Abstract: The present invention concerns new derivatives of 4-phenyl 2-amino thiazole of the formula ##STR1## in which X represents a hydrogen atom, a halogen, a lower alkyl or an alkoxy,R is a hydrogen, a haloalkoxy, a substituted or unsubstituted aryl, a pyridyl, an aryloxy or a carboxy alkyl, having immunomodulating properties, useful in the treatment of rheumatoid arthritis and other ailments requiring immunotherapy.

Abstract: New chemical compounds, which are pyrrolidinoethylamine amides, in the form of free bases and salts thereof, which are useful as antitussives, pharmaceutical compositions thereof, and method of treating therewith.In the form of their salts, the compounds have the formula: ##STR1## wherein ##STR2## is an acyl radical of a phenylacetic,.alpha.-phenyl-.alpha.-ethylacetic, diphenylacetic, benzilic, .alpha.-lower-alkoxy-.alpha.,.alpha.-diphenylacetic, 10-phenothiazinecarboxylic, benzoic, halobenzoic, 3-coumarincarboxylic, 9-xanthenecarboxylic, salicylic, cresotic, halocresotic, lower-alkoxybenzoic, phenoxyacetic, phenoxyisobutyric, halophenoxyisobutyric, cinnamic, or 9-fluorene carboxylic acid, and wherein R'H represents an inorganic or organic acid, and wherein R may be, for example, a substituted aromatic ring of the formula: ##STR3## wherein R.sub.1 and R.sub.2 may independently be lower-alkyl, lower-alkoxy, hydrogen, lower-alkenyloxy, or lower-alkynyloxy, and X may be hydrogen or halogen.

Abstract: New chemical compounds, which are pyrrolidinoethylamine amides, in the form of free bases and salts thereof, which are useful as antitussives, pharmaceutical compositions thereof, and method of treating therewith.In the form of their salts, the compounds have the formula: ##STR1## wherein ##STR2## is an acyl radical of a phenylacetic, 60 -phenyl-.alpha.-(1 to 5 C atoms) acetic, (1 to 5 C atoms) diphenylacetic, benzilic, diphenyl-.alpha.-chloroacetic, .alpha.-lower-alkoxy-.alpha.,.alpha.-diphenylacetic, 3-coumarincarboxylic, 9-xanthenecarboxylic, phenoxyacetic, phenoxyisobutyric, halophenoxyisobutyric, or 9-flourene carboxylic acid, and wherein R'H represents an inorganic or organic acid.Medicaments containing these active principles may be used, inter alia, in the treatment of coughs and respiratory complaints.