Patents by Inventor Jean-Pierre Maffrand

Jean-Pierre Maffrand 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: 9120819
    Abstract: FGF receptor agonist compounds corresponding to the general formula: M1-L-M2 are disclosed in which M1 and M2, which may be identical or different, each represent, independently of one another, a monomer unit M, and L represents a linker group, wherein the monomer unit is of the general formula I.
    Type: Grant
    Filed: July 11, 2008
    Date of Patent: September 1, 2015
    Assignee: SANOFI
    Inventors: Francoise Bono, Nathalie Guillo, Jean-Pierre Maffrand, Pierre Fons, Jacob-Alsboek Olsen, Gilles Anne-Archard
  • Publication number: 20090069368
    Abstract: FGF receptor agonist compounds corresponding to the general formula: M1-L-M2 are disclosed in which M1 and M2, which may be identical or different, each represent, independently of one another, a monomer unit M, and L represents a linker group, wherein the monomer unit is of the general formula I.
    Type: Application
    Filed: July 11, 2008
    Publication date: March 12, 2009
    Applicant: SANOFI-AVENTIS
    Inventors: Francoise BONO, Nathalie GUILLO, Jean-Pierre MAFFRAND, Pierre FONS, Jacob-Alsboek OLSEN, Gilles ANNE-ARCHARD
  • Publication number: 20080058380
    Abstract: The invention relates to a compound corresponding to the general formula (I): wherein, X, R1, R2, R3, R4, R5, R5? and R6 are as defined herein. More specifically, this invention relates to intermediates to prepare a compound of formula (I) as well as its utility in treating a variety of diseases including Alzheimer's disease and Parkinson's disease.
    Type: Application
    Filed: September 20, 2007
    Publication date: March 6, 2008
    Applicant: SANOFI-AVENTIS
    Inventors: Paul DE COINTET, Pierre Despeyroux, Daniel Frehel, Chantal Guenet, Corinne Heckel, Jean-Pierre Maffrand, Rebecca Pruss
  • Patent number: 7288659
    Abstract: The invention concerns a compound of general formula (I), wherein: X represents an oxygen or sulphur atom; R1 represents, independently of each other when n=2 or 3, a halogen atom, a hydroxy, a C1-C3 alkyl, a C1-C3 alkoxy, a trifluoromethyl, a trifluoromethyloxy or a methylenedioxy; R2 represents a C1-C6 alkyl group optionally substituted, a C3-C7 cycloalkyl, piperidinyl or phenyl group, the C3-C7 cycloalkyl, piperidinyl or phenyl groups being optionally substituted; R3 represents a hydrogen atom or a C1-C6 alkyl group optionally substituted; R4 represents a hydrogen atom or a C1-C4 alkyl group; and R5 and R5? represent, independently of each other, a hydrogen atom, a hydroxy, a halogen atom, a C1-C3 alkyl group, or R5 and R5? form together an oxo group; R6 represents a hydrogen atom, a halogen atom, a C1-C3 alkyl, a C1-C3 alkoxy, a trifluoromethyl, or a trifluoromethoxy; in the form of a base, addition to an acid, hydrate or solvate.
    Type: Grant
    Filed: August 5, 2002
    Date of Patent: October 30, 2007
    Assignee: Sanofi-Aventis
    Inventors: Paul De Cointet, Pierre Despeyroux, Daniel Frehel, Chantal Guenet, Corinne Heckel, Jean-Pierre Maffrand, Rebecca Pruss
  • Patent number: 6806282
    Abstract: The present invention relates to novel branched substituted amino derivatives of 3-amino-1-phenyl-1H-[1,2,4]triazole, processes for their preparation and pharmaceutical compositions comprising them.
    Type: Grant
    Filed: June 12, 2002
    Date of Patent: October 19, 2004
    Assignee: Sanofi-Synthelabo
    Inventors: Michel Geslin, Danielle Gully, Jean-Pierre Maffrand, Pierre Roger
  • Publication number: 20040171643
    Abstract: The invention concerns a compound of general formula (I), wherein: X represents an oxygen or sulphur atom; R1 represents, independently of each other when n=2 or 3, a halogen atom, a hydroxy, a C1-C3 alkyl, a C1-C3 alkoxy, a trifluoromethyl, a trifluoromethyloxy or a methylenedioxy; R2 represents a C1-C6 alkyl group optionally substituted, a C3-C7 cycloalkyl, piperidinyl or phenyl group, the C3-C7 cycloalkyl, piperidinyl or phenyl groups being optionally substituted; R3 represents a hydrogen atom or a C1-C6 alkyl group optionally substituted; R4 represents a hydrogen atom or a C1-C4 alkyl group; and R5 and R5′ represent, independently of each other, a hydrogen atom, a hydroxy, a halogen atom, a C1-C3 alkyl group, or R5 and R5′ form together an oxo group; R6 represents a hydrogen atom, a halogen atom, a C1-C3 alkyl, a C1-C3 alkoxy, a trifluoromethyl, or a trifluoromethoxy; in the form of a base, addition to an acid, hydrate or solvate. The invention is applicable in therapy.
    Type: Application
    Filed: February 4, 2004
    Publication date: September 2, 2004
    Inventors: Paul De Cointet, Pierre Despeyroux, Daniel Frehel, Chantal Guenet, Corinne Heckel, Jean-Pierre Maffrand, Rebecca Pruss
  • Publication number: 20030162771
    Abstract: The present invention relates to compounds of formula: 1
    Type: Application
    Filed: June 12, 2002
    Publication date: August 28, 2003
    Inventors: Michel Geslin, Danielle Gully, Jean-Pierre Maffrand, Pierre Roger
  • Patent number: 6344464
    Abstract: The invention relates to the use of tetrahydropyridine derivatives of the formula in which: R1 is a halogen or a CF3, (C1-C4)alkyl or (C1-C4)alkoxy group; Y is a nitrogen atom or a CH group; Z′ and Z″ are each hydrogen or a (C1-C3)alkyl group, or one is hydrogen and the other is a hydroxyl group, or the two together are an oxo group; and Z is: a phenyl radical; a phenyl radical monosubstituted by a substituent X, X being: (a) a (C1-C6)alkyl, (C1-C6)alkoxy, (C3-C7)carboxyalkyl, (C1-C4)alkoxycarbonyl(C1-C6)alkyl, (C3-C7)carboxyalkoxy or (C1-C4)alkoxycarbonyl(C1-C6)alkoxy group; (b) a group selected from (C3-C7)cycloalkyl, (C3-C7)cycloalkoxy, (C3-C7)cycloalkylmethyl, (C3-C7)cycloalkylamino and cyclohexenyl, it being possible for said group to be substituted by a halogen, hydroxy, (C1-C4)alkoxy, carboxy, (C1-C4)alkoxycarbonyl, amino or mono- or di-(C1-C4)alkylamino group; or (c) a group selected from phenyl, phenoxy, phenylamino, N—(C1-C3)alkyl-phenylamino, phenylmethy
    Type: Grant
    Filed: April 18, 2000
    Date of Patent: February 5, 2002
    Assignee: Sanofi-Synthelabo
    Inventors: Bernard Bourrie, Pierre Casellas, Jean-Pierre Maffrand
  • Patent number: 5798353
    Abstract: The invention relates to the compounds of formula (I) ##STR1## in which R.sub.I, R.sub.II, X.sub.1, X.sub.2, X.sub.3 and X.sub.4 are as defined in claim 1.
    Type: Grant
    Filed: November 20, 1997
    Date of Patent: August 25, 1998
    Assignee: Sanofi
    Inventors: Alain Badorc, Pierre Despeyroux, Daniele Gully, Paul De Cointet, Daniel Frehel, Jean-Pierre Maffrand
  • Patent number: 5731340
    Abstract: The present invention relates to compounds of formula: ##STR1## which are agonists of cholecystokinin receptors and pharmaceutical compositions containing them.
    Type: Grant
    Filed: August 16, 1995
    Date of Patent: March 24, 1998
    Assignee: Sanofi
    Inventors: Jean-Pierre Bras, Paul de Cointet, Pierre Despeyroux, Daniel Frehel, Danielle Gully, Jean-Pierre Maffrand, Eric Bignon
  • Patent number: 5719143
    Abstract: The invention relates to the compounds of formula (I) ##STR1## in which R.sub.I, R.sub.II, X.sub.1, X.sub.2, X.sub.3 and X.sub.4 are as defined in claim 1.
    Type: Grant
    Filed: February 14, 1995
    Date of Patent: February 17, 1998
    Assignee: Sanofi
    Inventors: Alain Badorc, Pierre Despeyroux, Daniele Gully, Paul de Cointet, Daniel Frehel, Jean-Pierre Maffrand
  • Patent number: 5607952
    Abstract: The invention concerns compounds of formula ##STR1## in which R, A, R.sub.1 and Y are as defined in claim 1. The instant compounds have an affinity for the fibrinogen receptor: the complex of the glycoproteins IIb/llIa (GP IIb/IIIa); more particularly, the subject of the present invention is new inhibitors of platelet aggregation which are antagonists of the GP IIb/IIIa receptors, of nonpeptide structure, which are active via the parenteral and oral routes.
    Type: Grant
    Filed: December 22, 1995
    Date of Patent: March 4, 1997
    Assignee: Sanofi
    Inventors: Alain Badorc, Marie-Fran.cedilla.oise Bordes, Paul de Cointet, Jean-Marc Herbert, Jean-Pierre Maffrand
  • Patent number: 5576328
    Abstract: The invention relates to a new method for the secondary prevention of ischemic events comprising administering to a man in need thereof a therapeutically effective amount of a compound selected from clopidogrel and its pharmaceutically acceptable acid addition salts in association with a pharmaceutically acceptable carrier.
    Type: Grant
    Filed: January 31, 1994
    Date of Patent: November 19, 1996
    Assignee: Elf Sanofi
    Inventors: Jean-Marc Herbert, Daniel Frehel, Andr e Bernat, Alain Badorc, Pierre Savi, Denis Delebass ee, Gilles Kieffer, Ghislain Defreyn, Jean-Pierre Maffrand
  • Patent number: 5223295
    Abstract: The present invention relates to a novel process for the elimination of steroid compounds contained in a substance of biological origin by complexing the steroidal compounds by means of a cyclodextrin, in an aqueous medium, under agitation at a temperature between 20.degree. and 80.degree. C. and then separating the complexes so formed.
    Type: Grant
    Filed: May 22, 1991
    Date of Patent: June 29, 1993
    Assignee: Asterol International
    Inventors: Jean-Pierre Maffrand, Jean Courregelongue
  • Patent number: 4977168
    Abstract: N.alpha.-substituted derivatives of N.alpha.-arylsulphonylaminoacyl p-amidinophenylalaninamides, their preparation, their use as medicaments and intermediates for their synthesis.
    Type: Grant
    Filed: January 23, 1987
    Date of Patent: December 11, 1990
    Assignee: Sanofi
    Inventors: Andre Bernat, Denis Delabassee, Daniel Frehel, Jean-Pierre Maffrand, Eric Vallee
  • Patent number: 4880573
    Abstract: In a process for eliminating cholesterol from fatty substances of animal origin used in human diet, the liquefied fatty substances is put into contact with a cyclodextrin, this contact is continued under stirring for 30 minutes to 10 hours at a temperature between the fusion temperature of the fatty substance and 80.degree. C. in such a way as to allow the formation of complexes between the cholesterol and the cyclodextrin, after which the complexes are separated by entrainment in water and separation of the aqueous phase.
    Type: Grant
    Filed: July 15, 1987
    Date of Patent: November 14, 1989
    Assignee: Monserbio
    Inventors: Jean Courregelongue, Jean-Pierre Maffrand
  • Patent number: 4791102
    Abstract: The present invention is concerned with compounds with the formula: ##STR1## in which: R.sub.1 represents a lower alkyl, a lower hydroxy alkyl or a benzyl group, a phenyl group or a 4-hydroxy phenyl group:R.sub.2 and R.sub.
    Type: Grant
    Filed: January 23, 1987
    Date of Patent: December 13, 1988
    Assignee: Sanofi
    Inventors: Andre Bernat, Denis Delebassee, Daniel Frehel, Jean-Pierre Maffrand, Eric Vallee
  • Patent number: 4740510
    Abstract: The present invention relates to novel derivatives of alpha-(2-oxo 2,4,5,6,7,7a-hexahydro thieno [3,2-c] 5-pyridyl) phenyl acetic acid corresponding to the following general formula: ##STR1## their addition salts with pharmaceutically-acceptable inorganic or organic acids as well as isomers and their mixtures.The invention also relates to their process of preparation and to medicaments containing these compounds which are of therapeutic use as inhibitors of platelet- and thrombotic-aggregation.
    Type: Grant
    Filed: January 31, 1986
    Date of Patent: April 26, 1988
    Assignee: Sanofi (S.A.)
    Inventors: Alain Badorc, Daniel Frehel, Jean-Pierre Maffrand, Eric Vallee
  • Patent number: 4713373
    Abstract: The present invention relates to novel xylan sulfates of average molecular weight comprised between 2000 and 5000 Daltons.The invention also relates to their process of preparation by fractionation and their use in therapeutics as orally active antithrombotic and hypolipaemic agents.
    Type: Grant
    Filed: October 31, 1985
    Date of Patent: December 15, 1987
    Assignee: Sanofi S.A.
    Inventors: Alain Bayol, Francis Blanc, Jacqueline Lansen, Jean-Pierre Maffrand, Jean-Marie Pereillo
  • Patent number: 4529596
    Abstract: This invention relates to new thieno [3,2-c] pyridine derivatives having the formula: ##STR1## in which: Y represents the OH group or an OR group in which R is a straight or branched lower alkyl radical, or Y represents a group ##STR2## in which R.sub.1 and R.sub.2 are each independently of each other, hydrogen or a straight or branched lower alkyl group; or R.sub.1 and R.sub.2 form together and with the nitrogen atom to which they are attached a heterocycle which may include a second heteroatom such as oxygen or nitrogen, wherein the latter may be substituted by a lower alkyl or benzyl radical which may be substituted; and X represents hydrogen, a halogen or a lower alkyl radical; and their addition salts with pharmaceutically acceptable mineral or organic acids if Y represents the group OR or ##STR3## or with mineral bases if Y represents OH, as well as the two enantiomers or their mixture.
    Type: Grant
    Filed: July 5, 1983
    Date of Patent: July 16, 1985
    Assignee: Sanofi, S.A.
    Inventors: Daniel Aubert, Claude Ferrand, Jean-Pierre Maffrand