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).
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Patent number: 6066633Abstract: 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: GrantFiled: November 13, 1998Date of Patent: May 23, 2000Assignee: Adir et CompagnieInventors: Guillaume De Nanteuil, Georges Remond, Joseph Paladino, Ghanem Atassi, Alain Pierre, Gordon Tucker, Jacqueline Bonnet, Massimo Sabatini
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Patent number: 5866587Abstract: 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: GrantFiled: April 25, 1997Date of Patent: February 2, 1999Assignee: Adir Et CompagnieInventors: Guillaume de Nanteuil, Joseph Paladino, Georges Remond, Ghanem Atassi, Alain Pierre, Gordon Tucker, Jacqueline Bonnet, Massimo Sabatini
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Patent number: 5652246Abstract: 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: GrantFiled: October 20, 1995Date of Patent: July 29, 1997Assignee: Adir et CompagnieInventors: Guillaume de Nanteuil, Georges Remond, Bernard Portevin, Jacqueline Bonnet, Emmanuel Canet, Graham Birrell
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Patent number: 5608045Abstract: 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: GrantFiled: July 3, 1995Date of Patent: March 4, 1997Assignee: Adir et CompagnieInventors: Guillaume de Nanteuil, Georges Remond, Tony Verbeuren
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Patent number: 5591728Abstract: 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: GrantFiled: July 3, 1995Date of Patent: January 7, 1997Assignee: Adir Et CompagnieInventors: Guillaume de Nanteuil, Georges Remond, Tony Verbeuren
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Patent number: 5565429Abstract: 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: GrantFiled: May 11, 1995Date of Patent: October 15, 1996Assignee: Adir et CompagnieInventors: Michel Vincent, Guillaume de Nanteuil, Georges Remond, Bernard Portevin, Yolande Herve, Emmanuel Canet, Michel Lonchampt
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Patent number: 5506237Abstract: 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: GrantFiled: March 23, 1994Date of Patent: April 9, 1996Assignee: Adir et CompagnieInventors: Guillaume De Nanteuil, Bernard Protevin, Georges Remond, Jean Lepagnol, Veronique Heidet
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Patent number: 5481030Abstract: 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: GrantFiled: June 29, 1994Date of Patent: January 2, 1996Assignee: Adir et CompagnieInventors: Guillaume de Nanteuil, Georges Remond, Tony Verbeuren
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Patent number: 5384322Abstract: 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: GrantFiled: September 30, 1993Date of Patent: January 24, 1995Assignee: Adir et CompagnieInventors: Michel Vincent, Georges Remond, Bernard Portevin, Yolande Herve, Jean Lepagnol, Guillaume de Nanteuil
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Patent number: 5286732Abstract: 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: GrantFiled: September 25, 1992Date of Patent: February 15, 1994Assignee: Adir et CompagnieInventors: Michel Vincent, Georges Remond, Bernard Portevin, Yolande Herve, Jean Lepagnol, Guillaume de Nanteuil
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Patent number: 5266576Abstract: 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: GrantFiled: February 10, 1992Date of Patent: November 30, 1993Assignee: Adir et CompagnieInventors: Michel Vincent, Georges Remond, Bernard Portevin, Jean-Albert Boutin, Ghanem Atassi
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Patent number: 5190923Abstract: 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: GrantFiled: June 4, 1991Date of Patent: March 2, 1993Assignee: Adir Et CompagnieInventors: Michel Vincent, Georges Remond, Bernard Portevin, Yolande Herve, Jean Lepagnol
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Patent number: 5164414Abstract: 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: GrantFiled: January 24, 1991Date of Patent: November 17, 1992Assignee: Adir Et CompagnieInventors: Michel Vincent, Georges Remond, Yolande Herve, Jean-Albert Boutin
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Patent number: 5151432Abstract: 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: GrantFiled: December 19, 1990Date of Patent: September 29, 1992Assignee: Adir et CompagnieInventors: Michel Vincent, Georges Remond, Bernard Portevin, Yolande Herve, Jean Lepagnol
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Patent number: 5098888Abstract: 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: GrantFiled: June 11, 1990Date of Patent: March 24, 1992Assignee: Adir et CompagnieInventors: Michel Vincent, Georges Remond, Bernard Portevin, Yolande Herve, Jean Lepagnol, Catherine Biton
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Patent number: 5047400Abstract: 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: GrantFiled: June 16, 1988Date of Patent: September 10, 1991Assignee: Adir et CieInventors: Michel Vincent, Georges Remond, Bernard Portevin, Claude Cudennec
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Patent number: 4965250Abstract: 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: GrantFiled: January 25, 1988Date of Patent: October 23, 1990Assignee: Adir ET CIEInventors: Michel Vincent, Georges Remond, Claude Cudennec
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Patent number: 4959372Abstract: 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: GrantFiled: August 26, 1988Date of Patent: September 25, 1990Assignee: Adir et lieInventors: Michel Vincent, Georges Remond, Michel Laubie
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Patent number: 4954640Abstract: 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: GrantFiled: January 10, 1990Date of Patent: September 4, 1990Assignee: ADIR et CieInventors: Michel Vincent, Jean Baliarda, Bernard Marchand, Georges Remond
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Patent number: 4935525Abstract: 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: GrantFiled: September 16, 1988Date of Patent: June 19, 1990Assignee: Adir et CieInventors: Michel Vincent, Jean Baliarda, Bernard Marchand, Georges Remond