Patents by Inventor François Collonges

François Collonges 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: 7723358
    Abstract: The present invention relates to derivatives of aroyl-O-piperidine structure of the general formula (I): in which R1, R2, R3 and R4 are as defined in the description. Application of the compounds of the formula (I) to the treatment of hyper-triglyceridaemia, hypercholesterolaemia and dyslipidaemia, and to the prevention or treatment of obesity.
    Type: Grant
    Filed: May 19, 2005
    Date of Patent: May 25, 2010
    Assignee: Merck Patent GmbH
    Inventors: Philippe Guedat, Francois Collonges, Olivier Chevreuil, Hervé Dumas, Marie Noelle Denault, Stéphane Yvon, Peter Kane, Julia Lainton, Avril Robertson, Bernd Wendt
  • Patent number: 7674803
    Abstract: The present invention relates to thiazolylpiperidine derivatives of the general formula (I): in which: A represents a radical chosen from the radicals a1 and a2 below: G represents a bond or a divalent radical chosen from the groups g1, g2 and g3 below: and R1, R2, R2?, R3, R4, R5, Y and Z are as defined in the description. Application of the compounds of the formula (I) to the treatment of hypertriglyceridaemia, hypercholesterolaemia and dyslipidaemia.
    Type: Grant
    Filed: June 2, 2004
    Date of Patent: March 9, 2010
    Assignee: Merck Patent GmbH
    Inventors: Philippe Guèdat, Francois Collonges, Hervé Dumas, Jean-Yves Ortholand, Jacques Decerprit, Jaxques Barbanton, Robert J. Foster, Peter Kane, Bernd Went
  • Publication number: 20070254919
    Abstract: The present invention relates to derivatives of aroyl-O-piperidine structure of the general formula (I): in which R1, R2, R3 and R4 are as defined in the description. Application of the compounds of the formula (I) to the treatment of hyper-triglyceridaemia, hypercholesterolaemia and dyslipidaemia, and to the prevention or treatment of obesity.
    Type: Application
    Filed: May 19, 2005
    Publication date: November 1, 2007
    Inventors: Philippe Guedat, Francois Collonges, Olivier Chevreuil, Herve Dumas, Marie Denault, Stephane Yvon, Peter Kane, Julia Lainton, Avril Robertson, Bernd Wendt
  • Publication number: 20070054939
    Abstract: The present invention relates to thiazolylpiperidine derivatives of the general formula (I): in which: A represents a radical chosen from the radicals a1 and a2 below: G represents a bond or a divalent radical chosen from the groups g1, g2 and g3 below: and R1, R2, R2?, R3, R4, R5, Y and Z are as defined in the description. Application of the compounds of the formula (I) to the treatment of hypertriglyceridaemia, hypercholesterolaemia and dyslipidaemia.
    Type: Application
    Filed: June 2, 2004
    Publication date: March 8, 2007
    Inventors: Philippe Guedat, Francois Collonges, Herve Dumas, Jean-Yves Ortholand, Jacques Decerprit, Jaxques Barbanton, Robert Foster, Peter Kane, Bernd Went
  • Publication number: 20060058372
    Abstract: The present invention relates to a compound of the formula (I): in which T, A, R, B Xi, Yi and n are as defined in Claim 1, and to the pharmaceutically usable derivatives, solvates and stereoisomers thereof, comprising a mixture thereof in all proportions, which can be used in the treatment of dyslipidaemia, and to pharmaceutical compositions comprising them.
    Type: Application
    Filed: October 1, 2003
    Publication date: March 16, 2006
    Inventors: Herve Dumas, Jacques Barbanton, Francois Collonges, Jacques Decerprit, Jean-Yves Ortholand, David Benzies, Stuart Cameron, Richard Foster, Stefan Guessregen, Peter Kane, Julia Lainton, Avril Robertson, Bernd Wendt, Mark Warne
  • Publication number: 20040034028
    Abstract: The present invention relates to compounds of the formula (I): in which: Z represents biphenyl optionally substitute in position 2′, 3′, 4′, 5′ and 6′ with one or more substitutents chosen from trihalomethyl and trihalomethoxy; Het represents quinolyl, quinoxalyl or pyridyl optionally substituted with one or more substitutents chosen from halo, cyano, nitro, (C1-C6)alkyl, (C6-C12)aryl, (C1-C6)alkoxy, hydroxyl, (C1-C6)thioalkoxy, carboxyl and (C1-C6)alkoxycarbonyl, or pharmaceutically acceptable salts thereof. These compounds are useful as inhibitors of microsomal triglyceride transfer protein and as inhibitors of the secretion of B apoproteins.
    Type: Application
    Filed: May 22, 2003
    Publication date: February 19, 2004
    Inventors: Alyx-Caroline Guevel, Didier Festal, Francois Collonges, Daniel Guerrier, Olivier Chevreuil
  • Publication number: 20030203966
    Abstract: The invention concerns novel compounds of general formula (1), their tautomeric forms, and their additive salts with pharmaceutically acceptable bases. The invention also concerns methods for preparing these compounds and their applications as medicines. These compounds inhibit the aldose reductase enzyme and can be used in the treatment or prevention of peripheral and autonomous neurological diabetic complications, renal and ocular disorders such as cataract and retinopathy.
    Type: Application
    Filed: November 12, 2002
    Publication date: October 30, 2003
    Inventors: Francois Collonges, Herve Dumas, Claude Lardy, Philippe Durbin
  • Publication number: 20030171422
    Abstract: The present invention relates to the compounds of formula: 1
    Type: Application
    Filed: February 12, 2003
    Publication date: September 11, 2003
    Applicant: Merck Patent GmbH
    Inventors: Claude Lardy, Jaques Barbanton, Herve Dumas, Francois Collonges, Phillppe Durbin
  • Patent number: 6559185
    Abstract: The present invention relates to the compounds of formula: in which R1, R2, R3, E, A, X, Z, p and n are as defined herein. These compounds are aldose reductase inhibitors.
    Type: Grant
    Filed: November 12, 1999
    Date of Patent: May 6, 2003
    Assignee: Merck Patent GmbH
    Inventors: Claude Lardy, Jaques Barbanton, Herve Dumas, Francois Collonges, Philippe Durbin
  • Publication number: 20030069312
    Abstract: The present invention relates to the compounds of formula: 1
    Type: Application
    Filed: November 12, 1999
    Publication date: April 10, 2003
    Inventors: CLAUDE LARDY, JAQUES BARBANTON, HERVE DUMAS, FRANCOIS COLLONGES, PHILLIPE DURBIN
  • Patent number: 6509499
    Abstract: The invention concerns novel compound of general formula (1) in which: P, T1, T2, X and n are as defined in claim 1, their tautomeric forms, and their additive salts with pharmaceutically acceptable bases. The invention also concerns methods for preparing these compounds and their applications as medicines. These compounds inhibit the aldose reductase enzyme and can be used in the treatment or prevention of peripheral and autonomous neurological diabetic complications, renal and ocular disorders such as cataract and retinopathy.
    Type: Grant
    Filed: March 17, 2000
    Date of Patent: January 21, 2003
    Assignee: Merck PatentGesellschaft mit
    Inventors: François Collonges, Hervé Dumas, Claude Lardy, Philippe Durbin
  • Patent number: 6043281
    Abstract: The present invention relates to the compounds of formula: ##STR1## in which R.sub.1, R.sub.2, R.sub.3, E, A, X, Z, p and n are as defined herein. These compounds are aldose reductase inhibitors.
    Type: Grant
    Filed: February 25, 1999
    Date of Patent: March 28, 2000
    Assignee: Merck Patent Gesellschaft mit Beschrankter Haftung
    Inventors: Claude Lardy, Jaques Barbanton, Herve Dumas, Francois Collonges, Philippe Durbin
  • Patent number: 5932765
    Abstract: The present invention relates to the compounds of formula: ##STR1## in which R.sub.1, R.sub.2, R.sub.3, E, A, X, Z, p and n are as defined herein. These compounds are aldose reductase inhibitors.
    Type: Grant
    Filed: October 22, 1997
    Date of Patent: August 3, 1999
    Assignee: Merck Patent Gesellschaft Mit
    Inventors: Claude Lardy, Jaques Barbanton, Herve Dumas, Francois Collonges, Phillippe Durbin
  • Patent number: 5489592
    Abstract: Novel 3,4-dihydro-4-oxo-3(prop-2-enyl)-1-phtalazineacetic acids and derivatives of formula (I) ##STR1## in which R.sub.1 R.sub.2 and R.sub.3 are the same or different and stand for H, a halogen or a linear or branched aliphatic, saturated or unsaturated radical, substituted or not by at least one halogen or R.sub.4 residue such as defined below, except when R.sub.4 is H; R.sub.4 and R.sub.5 are the same or different and stand for H, a linear or branched aliphatic radical, saturated or unsaturated, an aryl or heteroaryl radical, said radicals being substituted or not by at least one grouping such as fluorine, chlorine, bromine, methyl or trifluoromethyl, where R.sub.4 and R.sub.5 do not simultaneously denote H; R.sub.6 stands for hydroxy or alkoxy radical; R.sub.
    Type: Grant
    Filed: June 20, 1994
    Date of Patent: February 6, 1996
    Assignee: Lipha, Lyonnaise Industrielle Pharmaceutique
    Inventors: Francois Collonges, Herve Dumas, Philippe Durbin, Daniel Guerrier
  • Patent number: 5476846
    Abstract: The present invention concerns new substituted sulfonamides, and the physiologically acceptable salts, complexes, esters and amides thereof, represented by the formula ##STR1## which is defined herein. Said compounds find application as anti-thrombotic and anti-asthmatic medicines.
    Type: Grant
    Filed: November 17, 1994
    Date of Patent: December 19, 1995
    Assignee: Lipha, Lyonnaise Industrielle Pharmaceutique
    Inventors: Claude Lardy, Daniel Guerrier, Gilles Chavernac, Francois Collonges
  • Patent number: 5387709
    Abstract: The present invention concerns new substituted sulfonamides, and the physiologically acceptable salts possibly in the form of complexes, esters and amides thereof, represented by the formula: ##STR1##
    Type: Grant
    Filed: October 12, 1993
    Date of Patent: February 7, 1995
    Assignee: Lipha Lyonnaise Industrielle Pharmaceutique
    Inventors: Claude Lardy, Daniel Guerrier, Gilles Chavernac, Francois Collonges
  • Patent number: 5116954
    Abstract: Substituted six-membered benzo-fused heterocycles of the formula (I) ##STR1## in which: X=0, NH, S.fwdarw.(O).sub.n (n=0 or 2);R.sub.1 is phenyl, phenyl substituted by methoxy, hydroxy, chlorine, fluorine, diethylaminoethoxy, phenoxy, 2-methyl-4-thiazolyl, 2-amino-4-thiazolyl, phenyl, amino, nitro, terbutyl, carboxymethyl, acetamido, dimethyltriazenyl, benzoyl, hexyl, undecyl, trifluoromethyl, carbamoyl; or R.sub.1 is trifluoromethyl, pyridyl-2,pyridyl-4;R.sub.2 is H, methoxy, hydroxy; orR.sub.1 and R.sub.2 are --CH.dbd.CH--CH.dbd.CH--;R.sub.3 and R.sub.4 are methoxy, hydroxy, fluorine or form a fused benzene ring;CR.sub.5 R.sub.6 R.sub.7 is carboxymethyl, --CH.sub.2 --PO.sub.3 H,--CH.sub.2 --PO(oET).sub.2, 4-methylpiperazinyl, aminomethyl,3-4-5-trimethoxyphenylaminomethyl, acetyl, bromoacetyl, hydroxyethyl, acetoxyethyl, mercaptomethyl, acetylthiomethyl, methoxy-carbopnylthiomethyl, --CH--CONH.sub.2, ##STR2## substituted thiazolyl, subsituted furanone, imidazo(1,2-a)pyridinyl, indolizinyl, or R.sub.4 and R.
    Type: Grant
    Filed: August 2, 1989
    Date of Patent: May 26, 1992
    Assignee: Lipha, Lyonnaise Industrielle Pharmaceutique
    Inventors: Philippe Briet, Jean-Jacques Berthelon, Francois Collonges
  • Patent number: 4783533
    Abstract: The invention concerns [oxo-4-4H-[1]-benzopyran-8-yl]-alcanoic acids and their derivatives, their manufacture, represented by the formula. ##STR1## where AR is hydrogen, a phenyl radical which may or may not be substituted thenyl, furyl, naphthyl, a lower alkyl, cycloalkyl, aralkyl radical; B is a linear or branched lower alkyl radical, either saturated or ethylinically unsaturated; R.sub.1 is hydrogen or a phenyl radical; X is hydrogen or a lower alkyl or alkoxy radical and n=1, as well as salts, esters, aminoesters and amides.Compounds and their derivatives may be used as medicines, in particular in the control of tumors.
    Type: Grant
    Filed: May 29, 1986
    Date of Patent: November 8, 1988
    Assignee: Lipha, Lyonnaise Industrielle Pharmaceutique
    Inventors: Philippe Briet, Jean-Jacques Berthelon, Francois Collonges
  • Patent number: 4602034
    Abstract: The invention concerns: (oxo-4-4H-(1)-benzopyran-8-yl) alkanoic acids and their derivatives, their manufacture, represented by the formula: ##STR1## where Ar is hydrogen, a phenyl radical which may or may not be substituted, thenyl, furyl, naphthyl, a lower alkyl, cycloalkyl, aralkyl radical; B is a linear or branched lower alkyl radical, either saturated or ethylinically unsaturated; R.sub.1 is hydrogen or a phenyl radical; X is hydrogen or a lower alkyl or alkoxy radical and n=1, as well as salts, esters, aminoesters and amides.Compounds and their derivatives may be used as medicines, in particular in the control of tumors.
    Type: Grant
    Filed: November 6, 1984
    Date of Patent: July 22, 1986
    Assignee: Lipha, Lyonnaise Industrielle Pharmaceutique
    Inventors: Philippe Briet, Jean-Jacques Berthelon, Francois Collonges
  • Patent number: H1427
    Abstract: The use of substituted flavonoid compounds which have the immunomodulatory activity of (1) boosting natural killer activity in vivo and (2) inducing interferon, and (3) belong to the family of flavonoids of the formula (I): ##STR1## in conjunction with interleukin-2 in cancer therapy is disclosed.
    Type: Grant
    Filed: May 29, 1992
    Date of Patent: April 4, 1995
    Inventors: Phillipe Briet, Jean-Jacques Berthelon, Francois Collonges, Robert H. Wiltrout, Ronald L. Hornung