Abstract: The invention relates to a compound selected from those of formula (I): ##STR1## in which A, R.sub.1, R.sub.2 and R.sub.4 are as defined in the description,and medicinal products containing the same which is useful for treating a pathology related to dysfunctioning of glutamatergic neurotransmission.

Abstract: Compounds of the general formula (I): ##STR1## in which R represents: a hydrogen atom, ora radical --OR'in which R' is as defined in the description.

Abstract: A compound selected from those of formula (I): ##STR1## in which the meanings of R, R.sub.1, R.sub.2 and X are as defined in the specification, and medicinal products containing the same which are useful in treating or in preventing a disorder of the melatoninergic system.

Abstract: A compound selected from those of formula (I): ##STR1## in which the meanings of R, R.sub.1, R.sub.2 and X are as defined in the specification, andmedicinal products containing the same which are useful in treating or in preventing a disorder of the melatoninergic system.

Abstract: A compound of formula (I): ##STR1## in which: R.sub.1 represents hydrogen or acyl, alkyl, benzyl, alkoxycarbonyl, benzyloxycarbonyl, phenoxycarbonyl, 5-[(dimethyl)amino]naphthylsulfonyl, alkoxycarbonylmethyl or carboxymethyl,R.sub.2 represents hydrogen or phenyl, substituted or unsubstituted benzyl, 3-thienylmethyl, 2-pyridylmethyl, diphenylmethyl, fluorenyl, naphthylmethyl, benzocyclobutyl, (dicyclopropylmethyl)methyl, indanyl or (C.sub.3 -C.sub.7 cycloalkyl)methyl,R'.sub.2 represents hydrogen or benzylor alternativelyR.sub.2 and R'.sub.2 together represent C.sub.6 H.sub.5 --CH.dbd.,R.sub.3 represents substituted alkyl or guanidinophenyl, amidinophenyl, aminophenyl, guanidinobenzyl, amidinobenzyl, aminobenzyl or cycloalkyl,R.sub.4 and R.sub.5 each represent hydrogen or alkyl, or ##STR2## forms a boronic ester of pinanediol, A represents any one of the groups as defined in the description.Medicinal products.

Abstract: A compound of formula (I): ##STR1## wherein: X represents O, S or H.sub.2,R and R' each represents hydrogen or together form a bond,R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are as defined in the description.useful in the treatment or prevention of disorders involving oxidative processes.

Abstract: Compounds of formula (I): ##STR1## in which: R.sub.1 and R.sub.2, which may be identical or different, represent a linear or branched (C.sub.1 C.sub.6) alkyl radical, a substituted or unsubstituted phenyl radical, a pyridyl radical or a thienyl radical, or, with the carbon atom to which they are attached, a substituted or unsubstituted (C.sub.4 -C.sub.7) cycloalkyl ring,R.sub.3 representsa substituted or unsubstituted phenylsulfonyl radical,a linear or branched (C.sub.1 -C.sub.6) alkyl radical,an alkylaminocarbonyl radical,or a linear or branched (C.sub.1 -C.sub.6) acyl radical,R.sub.4 represents any one of the radicals:--CH.dbd.CH--(CH.sub.2).sub.p --CO.sub.2 H or --CH.sub.2 --CH.sub.2 --(CH.sub.2)p--CO.sub.2 Hin which p is equal to 0, 1, 2 or 3, n and m, which may be identical or different, represent 0, 1 or 2,their isomers, enantiomers, diastereoisomers and epimers as well as their addition salts with a pharmaceutically acceptable acid or base.

Abstract: Compounds of formula (I): ##STR1## in which: X represents --CH.sub.2 --, --(CH.sub.2).sub.2 --, --CH.dbd.CH--, --O--CH.sub.2 --, --S--CH.sub.2 --, --SO--CH.sub.2 -- or --SO.sub.2 --CH.sub.2 --,Y represents oxygen or sulfur or --NR.sub.6 --,R.sub.1 represents hydrogen or linear or branched (C.sub.1 -C.sub.6) alkyl,R.sub.2 represents hydrogen or halogen, linear or branched (C.sub.1 -C.sub.6) alkyl, (substituted or unsubstituted), hydroxyl, linear or branched (C.sub.1 -C.sub.6) alkoxy or linear or branched (C.sub.1 -C.sub.6) alkylthio,R.sub.3 represents hydrogen or halogen, linear or branched (C.sub.1 -C.sub.6) alkyl (substituted or unsubstituted), hydroxyl, linear or branched (C.sub.1 -C.sub.6) alkoxy or linear or branched (C.sub.1 -C.sub.6)alkylthio,R.sub.4 represents hydrogen (on condition that, in this case, R.sub.1 represents hydrogen), halogen, linear or branched (C.sub.1 -C.sub.6) alkyl (substituted or unsubstituted) or hydroxyl, or alternativelyR.sub.1 and R.sub.2, R.sub.2 and R.sub.3, R.sub.3 and R.sub.

Abstract: Compounds of general formula (I): ##STR1## where R, X, A, B and p are defined in the description. Medicinal products useful for treating sleep disorders comprising the same.

Abstract: The invention relates to the compounds of general formula (I): ##STR1## in which R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and A are as defined in the description.their isomers, diastereoisomers, and enantiomers as well as their addition salts with a pharmaceutically acceptable inorganic or organic acid, andmedicinal products containing the same which are usable for the treatment of psycho-behavioral disorders.

Abstract: New medicament aerosol formulation based on fusafungine comprising excipient which is either dimethyl isosorbide or preferably, isopropyl myristate, and using as propellant 1,1,1,2-tetrafluoroethane.

Abstract: Antileukemic compounds of formula (I): ##STR1## in which: R.sup.1 represents hydrogen, linear or branched (C.sub.1 -C.sub.6)-alkoxycarbonyl or substituted or unsubstituted phenylalkoxycarbonyl,R.sup.2 represents any one of the following groups: ##STR2## in which: R.sub.3 or R.sub.4, which are identical or different, represent linear or branched (C.sub.6 -C.sub.19)-alkyl or linear or branched (C.sub.6 -C.sub.19)-alkenyl, and antileukemic products containing the same.

Abstract: A compound selected from those of formula (I): ##STR1## wherein: R.sub.1, R'.sub.1 and R.sub.2 are each selected, independently of the others, from hydrogen and an alkyl radical, the two R.sub.2 groups being in the cis position in relation to the rings,and R, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7, R.sub.8, R.sub.9, R.sub.10, R'a and R'b are as defined in the description,useful therapeutically in the regulation of the secretion of insulin.

Abstract: The invention relates to a compound selected from those of general formula (I): ##STR1## in which R, R.sub.1, R.sub.2 and R.sub.3 are as defined in the specification, an optical isomer, and an addition salt thereof with a pharmaceutically-acceptable base.Medicinal product which is useful in the treatment of disorders linked to abnormal melatonin activity.

Abstract: A compound of formula (I): ##STR1## wherein: X represents O, S or H.sub.2,R and R' each represents hydrogen or together form a bond,R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are as defined in the description.useful in the treatment or prevention of disorders involving oxidative processes.

Abstract: Compound of formula:G-Arg-Pro-Hyp-Gly-Thia-Ser-Tic-Oic-Arg-OHwhere G, Arg, Pro, Hyp, Gly, Thia, Ser, Tic and Oic are defined in the description.Medicinal products.

Abstract: A compound of the formula (I) ##STR1## in which: R.sub.1 represents a hydrogen atom, a lower alkyl group, a hydroxy group or a lower alkoxy group,R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7, R.sub.8 and R.sub.11 are as defined in the description.Medicaments.

Abstract: Components of formula (I): ##STR1## in which: R.sub.1 represents optionally substituted phenylsulfonyl, naphthylsulfonyl, quinolyl, or isoquinolyl,R.sub.2 represents hydrogen, optionally substituted phenyl, or optionally substituted 3-pyridyl or 2-pyridyl,R.sub.3 represents ##STR2## in which m is equal to 2, 3, or 4; n is equal to 4, 5, 6, or 7; and R represents hydrogen or alkyl, as thromboxane A.sub.2 receptor inhibitors or thromboxane A.sub.2 -synthase inhibitors, and pharmaceutical compositions containing the same.

Abstract: The invention relates to a compound selected from those of formula (I): ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 are as defined in the specification, and medicaments.

Abstract: A compound of formula (I): selected from 1,5-diyne-3-cyclodecene and undecene compounds. ##STR1## in which: R represents a hydrogen atom, a straight-chain or branched (C.sub.1 -C.sub.6) acyl radical or a glycoside radical,R' represents a hydrogen atom ##STR2## n is 1 or 2, and R.sub.1 and R.sub.2 simultaneously represent two hydrogen atoms or, together with the two carbon atoms and the double bond to which they are attached, form a phenyl ring.