Abstract: The invention concerns compounds of formula (1) wherein in particular G represents the —N(CH3)2—, —N(C2H5)2-group or N-pyrrolidine: n is an integer equal to 1 or 2: R1, R2 and R3, independently of one another, represent a hydrogen atom or a methyl group, the successive unsaturated units capable of being moreover identical or different, provided that at least one of the substituents R1, R2 and R3 is different from H: and Y1 and Y2 represent each a —COOCH3 group or a COOC2H5 group.

Abstract: The present invention relates to the use of biguanide derivatives of general formula I below: in which: the groups R1 and R2 represent, independently of each other, a hydrogen atom, a C1–C7, alkyl group, a cycloalkyl group, a heterocycle, a C2–C7 alkenyl group, an aryl group, an aralkyl group, an aryloxyalkyl group or a heteroaryl group, or R1 and R2, taken together, represent a C2–C7 alkylene which may contain one or more hetero atoms, and the group R3 represents a primary, secondary or tertiary amine, or pharmaceutically acceptable salts thereof, to manufacture a medicinal product with cicatrizing action, the said medicinal product being in a pharmaceutical form for topical use.

Abstract: The invention concerns diamines of general formula (I), wherein: A represents a group A1 or A2 of general formula (II); B represents a group B1 or B2 of general formula (III); X represents a SO2, CH2, C?O or COO; YZ represents a group of formula CH(R25)—CH(R26) or CH(R27)?(R28), and R1 to R28, identical or different, represent independently of one another, a hydrogen or halogen atom or an alkyl, cycloalkyl, CN, NO2, hydroxy, aryl, aralkyl, alkoxy, aryloxy, amino, alkylamino, dialkylamino, cycloalkylamino, arylamino, arylalkylamino, diarylamino diarylalkylamino, trihalogenoalkyl or trihalogenoalkoxy group, provided that in the group A1, at least one of the radicals R1, R2, R3, R4 or R5 represents the hydrogen atom when the other four do not represent the hydrogen atom and in the group B1, at least one of the radicals R13, R14, R15, R16 or R17 represents the hydrogen atom when the other four do not represent the hydrogen atom, and their salts with a pharmaceutically acceptable acid, in the form of racemic mixtu

Abstract: The invention concerns compounds of formula (1) wherein in particular G represents the —N(CH3)2—, —N(C2H5)2-group or N-pyrrolidine: n is an integer equal to 1 or 2: R1, R2 and R3, independently of one another, represent a hydrogen atom or a methyl group, the successive unsaturated units capable of being moreover identical or different, provided that at least one of the substituents R1, R2 and R3 is different from H: and Y1 and Y2 represent each a —COOCH3 group or a —COOC2H5 group.

Abstract: The invention concerns compounds of general formula (I) wherein: the group X represents a —NR4, —CH?N or —CHR5-NR4-group; the group Y represents an oxygen or sulphur atom or a NR, —CR5, —CHR5-, —CR5=CR6- or —CHR5-CHR6 group provided that when group X represents the —CH?N— or —CHR5-NR4-group, group Y represents an oxygen or a sulphur atom or a Nr, —CR5 or —CHR group; the group R represents a hydrogen atom or an alkyl, aryl or aralkyl group; the groups R1, R5 and R6, identical or different, represent each a hydrogen or halogen atom or an alkyl or alkoxy group; the group R2 represents a hydrogen atom or an alkyl group; the group R3 represents an aryl group; and the group R4 represents a hydrogen atom, an alkyl, aryl, aralkyl, alkylsulphonamide, arylsulphonamide or aralkylsulphonamide group; and their salt with a pharmaceutically acceptable acid, in the form of a racemic mixture and their optically pure isomer.

Abstract: The invention concerns compounds of formula (1) wherein in particular G represents the —N(CH3)2—, —N(C2H5)2— group or N-pyrrolidine: n is an integer equal to 1 or 2: R1, R2 and R3, independently of one another, represent a hydrogen atom or a methyl group, the successive unsaturated units capable of being moreover identical or different, provided that at least one of the substituents R1, R2 and R3 is different from H; and Y1 and Y2 represent each a —COOCH3 group or a —COOC2H5 group.

Abstract: The invention concerns compounds of formula (I) wherein in particular G presents the —N(CH3)2—, —N(C2H5)2-group or N-pyrrolidine: n is an integer equal to 1 or 2: R1, R2 and R3 independently of one another, represent a hydrogen atom or a methyl group, the successive unsaturated units capable of being moreover identical or different, provided that at least one of the substituents R1, R2 and R3 is different from H: and Y1 and Y2 represent each a —COOCH3 group or a —COOC2H5 group.

Abstract: The invention concerns compounds of general formula (I) wherein: Z represents a sulphur or oxygen atom, NH, N-alkyl or Nboc; group R′, identical or different, represent each a hydrogen atom, a OCH3 group or a OCH2O group; group R″ represents a hydrogen or a CH3 group; group X represents a carbonyl, sulphonyl or CO2 group; and group R represents an alkyl, aryl, alkenyl or aralkyl group. The invention also concerns the preparation of said compounds, pharmaceutical compositions containing them and their use for stimulating &ggr;-amino-butyric acid activity and as medicine for treating nervous disorders.

Abstract: The invention concerns compounds of general formula (I) wherein: 1

Abstract: The present invention relates to the use of biguanide derivatives of general, formula I below; 1