Patents by Inventor Georges Remond

Georges Remond has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6066633
    Abstract: Compound of formula (I): ##STR1## in which: m represents an integer from 1 to 4 inclusive, and n and p an integer from 0 to 4 inclusive,X represents O, S or a single bond,R.sub.1 represent hydrogen or halogen, or alkyl, alkoxy, hydroxy, trihaloalkyl or trihaloalkoxy,R.sub.2, R.sub.3 and R.sub.4, which may be same or different, each represents hydrogen or alkyl,R.sub.5 represents hydrogen or halogen, or alkoxy, aryloxy or heteroaryloxy,R.sub.6, R.sub.7 and R.sub.8, which may be same or different, each represents hydrogen or alkyl, or together form, with the atoms carrying them respectively, an optionally substituted heterocycle,R.sub.9 represents SO.sub.3 H, --CO.sub.2 R.sub.10, --CO--NR.sub.11 R.sub.12, or --NR.sub.13 R.sub.14, wherein R.sub.10, R.sub.11, R.sub.12, R.sub.13 and R.sub.14 each represents hydrogen or alkyl or together (R.sub.11 /R.sub.12 ; R.sub.13 /R.sub.
    Type: Grant
    Filed: November 13, 1998
    Date of Patent: May 23, 2000
    Assignee: Adir et Compagnie
    Inventors: Guillaume De Nanteuil, Georges Remond, Joseph Paladino, Ghanem Atassi, Alain Pierre, Gordon Tucker, Jacqueline Bonnet, Massimo Sabatini
  • Patent number: 5866587
    Abstract: Compound of formula (I): ##STR1## in which: m, n, which are identical or different, represent 0, 1 or 2,R.sub.1, R.sub.2, which are identical or different, represent hydrogen, optionally substituted alkyl, aryl, or form with the carbon atom carrying them carbonyl or (C.sub.3 -C.sub.7)cycloalkyl,R.sub.3 represents hydrogen, alkyl, hydroxyl or aryl,R.sub.4 represents any of the groups as defined in the description,X represents --SO.sub.2 --, --CO-- or --SO.sub.2 NH--,R.sub.5 represents optionally substituted alkyl, (C.sub.3 -C.sub.7)cycloalkyl, aryl or heterocyclic,A represents an aryl ring or a heterocycle,its isomers as well as its addition salts with a pharmaceutically acceptable acid or base and medicinal products containing the same are useful as metalloprotease inhibitors.
    Type: Grant
    Filed: April 25, 1997
    Date of Patent: February 2, 1999
    Assignee: Adir Et Compagnie
    Inventors: Guillaume de Nanteuil, Joseph Paladino, Georges Remond, Ghanem Atassi, Alain Pierre, Gordon Tucker, Jacqueline Bonnet, Massimo Sabatini
  • Patent number: 5652246
    Abstract: The invention relates to the compounds of formula (I): ##STR1## in which: R.sub.1 represents alkyl, phenyl, naphthyl, pyridyl or thienyl group, each phenyl, naphthyl, pyridyl or thienyl optionally being substituted,R.sub.2 represents a hydrogen atom or a substituted or unsubstituted alkyl, substituted or unsubstituted phenyl, cycloalkyl, piperidino or substituted or unsubstituted amino group,X represents CO or SO.sub.2,R.sub.3 represents hydrogen or alkyl,R.sub.4 represents alkyl, substituted or unsubstituted phenyl or trihalomethyl, or else R.sub.3 and R.sub.4 form, together with the carbon atoms which carry them, cyclo(C.sub.3 -C.sub.7)alkenyl,A represents phenyl, naphthyl or pyridyl ring, each phenyl, naphthyl or pyridyl ring optionally being substituted,their isomers, the corresponding quaternary ammonium salts of the piperidine and their addition salts with a pharmaceutically acceptable acid, an medicinal products containing the same are useful as antagonists of NK.sub.1 receptors.
    Type: Grant
    Filed: October 20, 1995
    Date of Patent: July 29, 1997
    Assignee: Adir et Compagnie
    Inventors: Guillaume de Nanteuil, Georges Remond, Bernard Portevin, Jacqueline Bonnet, Emmanuel Canet, Graham Birrell
  • Patent number: 5608045
    Abstract: Compound of formula (I): ##STR1## in which: R.sub.1 represents a hydroxyl, alkoxy or amino (unsubstituted or substituted) group,R.sub.2 represents an unsubstituted or substituted alkyl group,X.sub.1 represents --NH--,X.sub.2 represents --O--,R.sub.3 represents a hydrogen atom or an alkyl or phenyl group,R.sub.4 represents an alkyl group which is always substituted with one or more hydroxyl, benzyloxy, benzyloxycarbonylamino, amino, mono- or dialkylamino, acetoxy or 2,2-dimethyl-1,3-dioxolan-4-yl groups, such groups being identical or different,R.sub.5 represents a 3-indolylmethyl, naphthylmethyl, alkyl, phenyl or benzyl group, its isomers as well as its addition salts with a pharmaceutically acceptable acid or base, and medicinal products containing the same are useful as endothelin convertase inhibitor.
    Type: Grant
    Filed: July 3, 1995
    Date of Patent: March 4, 1997
    Assignee: Adir et Compagnie
    Inventors: Guillaume de Nanteuil, Georges Remond, Tony Verbeuren
  • Patent number: 5591728
    Abstract: Compound of formula (I): ##STR1## in which: R.sub.1 represents a hydroxyl, alkoxy or amino (unsubstituted or substituted) group,R.sub.2 represents an unsubstituted or substituted alkyl group,X.sub.1 represents --NH--,X.sub.2 represents --O--,R.sub.3 represents a hydrogen atom or an alkyl or phenyl group,R.sub.4 represents an alkyl group which is always substituted with one or more hydroxyl, benzyloxy, benzyloxycarbonylamino, amino, mono- or dialkylamino, acetoxy or 2,2-dimethyl-1,3-dioxolan-4-yl groups, such groups being identical or different,R.sub.5 represents a 3-indolylmethyl, naphthylmethyl, alkyl, phenyl or benzyl group, its isomers as well as its addition salts with a pharmaceutically acceptable acid or base,and medicinal products containing the same are useful as endothelin convertase inhibitor.
    Type: Grant
    Filed: July 3, 1995
    Date of Patent: January 7, 1997
    Assignee: Adir Et Compagnie
    Inventors: Guillaume de Nanteuil, Georges Remond, Tony Verbeuren
  • Patent number: 5565429
    Abstract: Compounds of formula (I): ##STR1## wherein: R.sub.1 represents an unsubstituted or substituted alkyl,R.sub.2 represents an unsubstituted or substituted alkyl,A represents, with the nitrogen and carbon atoms to which it is attached, a nitrogenous mono- or polycyclic structure, andB represent any one of the radicals a through j as defined in the description, and medicaments containing the same, are useful as human leucocyte elastase inhibitors.
    Type: Grant
    Filed: May 11, 1995
    Date of Patent: October 15, 1996
    Assignee: Adir et Compagnie
    Inventors: Michel Vincent, Guillaume de Nanteuil, Georges Remond, Bernard Portevin, Yolande Herve, Emmanuel Canet, Michel Lonchampt
  • Patent number: 5506237
    Abstract: The invention relates to the compounds of formula (I): ##STR1## in which: A represents, with the carbon and nitrogen atoms to which it is attached, a heterocycle,B represents, with the nitrogen atom to which it is attached, a heterocycle,n is equal to 1, 2, 3 or 4,R represents phenyl substituted by at least one halogen or alkyl, hydroxyl, alkoxy, trifluoromethyl, nitro, amino, cyano, carboxyl or alkoxycarbonyl, benzyl, thienyl or pyridyl. The compounds may be used as medicaments.
    Type: Grant
    Filed: March 23, 1994
    Date of Patent: April 9, 1996
    Assignee: Adir et Compagnie
    Inventors: Guillaume De Nanteuil, Bernard Protevin, Georges Remond, Jean Lepagnol, Veronique Heidet
  • Patent number: 5481030
    Abstract: Compound of formula (I): ##STR1## in which: R.sub.1 represents a hydroxyl, alkoxy or amino (unsubstituted or substituted) group,R.sup.2 represents an unsubstituted or substituted alkyl group,X.sub.1 represents --NH--,X.sub.2 represents --0--,R.sub.3 represents a hydrogen atom or an alkyl or phenyl group,R.sub.4 represents an alkyl group which is always substituted with one or more hydroxyl, benzyloxy, benzyloxycarbonylamino, amino, mono- or dialkylamino, acetoxy or 2,2-dimethyl-1,3-dioxolan-4-yl groups, such groups being identical or different,R.sub.5 represents a 3-indolylmethyl, naphthylmethyl, alkyl, phenyl or benzyl group, its isomers as well as its addition salts with a pharmaceutically acceptable acid or base,and medicinal products containing the same are useful as endothelin convertase inhibitor.
    Type: Grant
    Filed: June 29, 1994
    Date of Patent: January 2, 1996
    Assignee: Adir et Compagnie
    Inventors: Guillaume de Nanteuil, Georges Remond, Tony Verbeuren
  • Patent number: 5384322
    Abstract: The invention relates to the compounds of formula (I): ##STR1## in which: A represents, with the nitrogen and carbon atoms to which it is bound, a heterocycle,B represents, with the nitrogen atom to which it is bound, a heterocycle,R.sub.1 represents alkoxy, benzyloxy, phenoxy, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl or substituted or unsubstituted cycloalkyl,their enantiomers, diastereoisomers and epimers as well as their addition salts with a pharmaceutically acceptable acid, medicinal products containing the same.
    Type: Grant
    Filed: September 30, 1993
    Date of Patent: January 24, 1995
    Assignee: Adir et Compagnie
    Inventors: Michel Vincent, Georges Remond, Bernard Portevin, Yolande Herve, Jean Lepagnol, Guillaume de Nanteuil
  • Patent number: 5286732
    Abstract: The invention relates to the compounds of formula (I): ##STR1## in which: A represents, with the nitrogen and carbon atoms to which it is bound, a heterocycle,B represents, with the nitrogen atom to which it is bound, a heterocycle,R.sub.1 represents alkoxy, benzyloxy, phenoxy, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl or substituted or unsubstituted cycloalkyl,their enantiomers, diastereoisomers and epimers as well as their addition salts with a pharmaceutically acceptable acid, medicinal products containing the same.
    Type: Grant
    Filed: September 25, 1992
    Date of Patent: February 15, 1994
    Assignee: Adir et Compagnie
    Inventors: Michel Vincent, Georges Remond, Bernard Portevin, Yolande Herve, Jean Lepagnol, Guillaume de Nanteuil
  • Patent number: 5266576
    Abstract: The invention relates to a compound of formula (I): ##STR1## which can be used as N-myristoyltransferase inhibitors, in which R.sub.1 represents hydrogen, substituted or unsubstituted (C.sub.1 -C.sub.6) alkyl, substituted or unsubstituted phenyl, (C.sub.3 -C.sub.7) cycloalkyl methyl, substituted or unsubstituted (imidazolyl-2-yl)methyl, substituted or unsubstituted (indol-3-yl)methyl or (1-azaindolizin-2-yl)methyl,R.sub.2, R.sub.3, which are identical or different, represent hydrogen or (Cl-C6) alkyl,or when R.sub.1 represents hydrogen, R.sub.2 and R.sub.3 form with the carbon and nitrogen atoms to which they are attached, a mono-, bi- or tricyclic heterocycle,X represents --CO--, --SO.sub.2 --, --PO(OH)--,Y represents --COR.sub.5 or --POR.sub.6 R.sub.6 ',R.sub.4 represents substituted or unsubstituted, linear or branched (C.sub.6 -C.sub.
    Type: Grant
    Filed: February 10, 1992
    Date of Patent: November 30, 1993
    Assignee: Adir et Compagnie
    Inventors: Michel Vincent, Georges Remond, Bernard Portevin, Jean-Albert Boutin, Ghanem Atassi
  • Patent number: 5190923
    Abstract: The invention relates to compounds of formula (I): ##STR1## in which: A represents, with the carbon and nitrogen atoms to which it is linked, cyclic amide as defined in the description,B represents, with the nitrogen and carbon atoms to which it is linked, saturated polycyclic structure as defined in the description,R represents hydrogen, optionally substituted lower alkyl, optionally substituted (4-imidazolyl)methyl, (3-pyrazolyl)methyl or optionally substituted (2-pyridyl)methyl,their enantiomers, diastereoisomers and epimers as well as their addition salts with a pharmaceutically acceptable acid.Medicinal products.
    Type: Grant
    Filed: June 4, 1991
    Date of Patent: March 2, 1993
    Assignee: Adir Et Compagnie
    Inventors: Michel Vincent, Georges Remond, Bernard Portevin, Yolande Herve, Jean Lepagnol
  • Patent number: 5164414
    Abstract: The invention relates to the use of N-myristoyl-(S)-phenylalanine in the treatment of diseases involving myristoylation such as cancer or AIDS.Medicinal products including N-myristoyl-(S)-phenylalanine which are effective for such purpose.
    Type: Grant
    Filed: January 24, 1991
    Date of Patent: November 17, 1992
    Assignee: Adir Et Compagnie
    Inventors: Michel Vincent, Georges Remond, Yolande Herve, Jean-Albert Boutin
  • Patent number: 5151432
    Abstract: The invention relates to the compounds of formula (I): ##STR1## in which: R.sub.1 represents a linear or branched, lower or higher alkoxy group or a substituted or unsubstituted amino group,R.sub.2 represents a lower alkyl group unsubstituted or substituted with an amino group,R.sub.3 represents an amino, lower or higher alkoxy or a hydroxyl group, with the proviso, however, that at least one amino group is present in R.sub.1 or R.sub.3,R.sub.4 represents a hydrogen atom or an aryl group,m is equal to 1 or 2,n is between 1 and 6, andRa and Rb, which may be identical or different, represent a hydrogen atom when m=1, or a hydrogen atom or an alkyl group when m=2 andmedicinal products.
    Type: Grant
    Filed: December 19, 1990
    Date of Patent: September 29, 1992
    Assignee: Adir et Compagnie
    Inventors: Michel Vincent, Georges Remond, Bernard Portevin, Yolande Herve, Jean Lepagnol
  • Patent number: 5098888
    Abstract: The invention relates to the compounds of general formula (I): ##STR1## in which: A represents, with the carbon and nitrogen atoms to which it is linked, a cycloamide group,B represents, with the carbon and nitrogen atoms to which it is linked, a saturated polycyclic structure,R represents a hydrogen atom, alower alkyl group or a substituted or unsubstituted 4-imidazolylmethyl group,their diastereoisomers, enantiomers and epimers, as well as their addition salts with a pharmaceutically acceptable acid.Medicinal products.
    Type: Grant
    Filed: June 11, 1990
    Date of Patent: March 24, 1992
    Assignee: Adir et Compagnie
    Inventors: Michel Vincent, Georges Remond, Bernard Portevin, Yolande Herve, Jean Lepagnol, Catherine Biton
  • Patent number: 5047400
    Abstract: The invention relates to the compounds of general formula: ##STR1## in which: X denotes either an oxygen atom, or two hydrogen atoms;Y denotes either a hydrogen atom, or a hydroxyl group;or Y denotes an amino group on condition that X denotes two hydrogen atoms;R denotes a hydrogen atom, or a straight- or branched-chain alkyl group having 1 to 6 carbon atoms, optionally substituted with one or more hydroxy, amino, mercapto, methylthio or carboxy groups, or aryl groups such as phenyl, pyridyl or thienyl; ##STR2## denotes a polycyclic nitrogenous structure; their enantiomers, epimers and diastereoisomers, as well as their addition salts with a pharmaceutically acceptable acid or base.
    Type: Grant
    Filed: June 16, 1988
    Date of Patent: September 10, 1991
    Assignee: Adir et Cie
    Inventors: Michel Vincent, Georges Remond, Bernard Portevin, Claude Cudennec
  • Patent number: 4965250
    Abstract: Tetrapeptide compounds of general formula: ##STR1## in which R denotes:a hydrogen atom,a straight- or branched-chain alkyl radical containing from 1 to 4 carbon atoms,an aryl radical such as phenyl or a heterocyclic aromatic radical such as thienyl, optionally substituted with a hydroxy, amino, mercapto, methylthio or lower alkyl group,a lower aralkyl radical such as benzyl,R' denotes a hydrogen atom or a straight- or branched-chain alkyl group containing from 1 to 4 carbon atoms,X denotes an oxygen atom or an NH group,Y denotes an oxygen or sulfur atom when X denotes an NH group, or Y denotes an NH group when X denotes an oxygen atom,t denotes 0 or 1, ##STR2## denotes a nitrogen-containing polycyclic structure, their enantiomers, epimers and diastereoisomers, as well as their addition salts with a pharmaceutically acceptable acid or base.Medicinal products.
    Type: Grant
    Filed: January 25, 1988
    Date of Patent: October 23, 1990
    Assignee: Adir ET CIE
    Inventors: Michel Vincent, Georges Remond, Claude Cudennec
  • Patent number: 4959372
    Abstract: Compounds of formula (I): ##STR1## in which E denotes a lower alkyl group, or preferably a hydrogen atom, and their addition salts with a pharmaceutically acceptable acid or base, the preparation thereof and pharmaceutical compositions containing them.
    Type: Grant
    Filed: August 26, 1988
    Date of Patent: September 25, 1990
    Assignee: Adir et lie
    Inventors: Michel Vincent, Georges Remond, Michel Laubie
  • Patent number: 4954640
    Abstract: Process for the industrial synthesis of (2S,3 7aS)-2-carboxyperhydroindole by reduction of 2-carboxindole or of one of its esters to (R,S)-2-carboxyindo or of one of its esters which, after saponification, converted into the acid, the S isomer cf (R,S)-2-carboxyindoline being obtained by precipitation from the mixture of the two (R) and (S) isomers, in the presence of (+) methylbenzylamine, (S)-2-carboxyindoline being in its turn subjected to catalytic hydrogenation to give (2S, 3aS,7aS)-2-carboxyperhydroindole, after separation of (2S,3aR,7aR) isomer by crystallization.Application to the synthesis of carboxyalkyl d peptides capable of being employed in therapeutics.
    Type: Grant
    Filed: January 10, 1990
    Date of Patent: September 4, 1990
    Assignee: ADIR et Cie
    Inventors: Michel Vincent, Jean Baliarda, Bernard Marchand, Georges Remond
  • Patent number: 4935525
    Abstract: Process for the industrial synthesis of (2S, 3 7aS)-2-carboxyperhydroindole by reduction of 2-carbox indole or of one of its esters to (R,S)-2-carboxyindo or of one of its esters which, after saponification, converted into the acid, the S isomer cf (R,S)-2-carboxyindoline being obtained by precipitation from the mixture of the two (R) and (S) isomers, in the presence of (+) methylbenzylamine, (S)-2-carboxyindoline being in its turn subjected to catalytic hydrogenation to give (2S, 3aS,7aS)-2-carboxyperhydroindole, after separation of (2S,3aR,7aR) isomer by crystallization.Application to the synthesis of carboxyalkyl d peptides capable of being employed in therapeutics.
    Type: Grant
    Filed: September 16, 1988
    Date of Patent: June 19, 1990
    Assignee: Adir et Cie
    Inventors: Michel Vincent, Jean Baliarda, Bernard Marchand, Georges Remond