Patents by Inventor Christian Hoornaert

Christian Hoornaert 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).

  • Publication number: 20070021426
    Abstract: The present invention is directed to compounds and compositions for the treatment of neurological diseases that cause neurogenic and neuropathic pain, inflammatory diseases, renal ishaemia, cardiovascular disease and other pathologies caused by the presence of endogenous cannabinoids and or other substrates resulting from the metabolic activities of fatty acid amido hydrolase (FAAH).
    Type: Application
    Filed: August 14, 2006
    Publication date: January 25, 2007
    Applicant: SANOFI-AVENTIS
    Inventors: Ahmed ABOUABDELLAH, Regine BARTSCH-LI, Christian HOORNAERT, Antoine RAVET
  • Publication number: 20070021405
    Abstract: The present invention comprises compounds corresponding to the general formula (I): in which m, n=1 to 3 and m+n=2 to 5; p=1 to 7; A=single bond or X, Y and/or Z; X=optionally substituted methylene; Y=C2-alkenylene, which is optionally substituted, or C2-alkynylene; Z=C3-7-cycloalkyl; R1 represents a group of aryl or heteroaryl type; R2 represents a hydrogen or fluorine atom or a hydroxyl, C1-6-alkoxy or NR8R9 group; R3 represents a hydrogen atom or a C1-6-alkyl group; R4 represents a hydrogen atom or a C1-6-alkyl, C3-7-cycloalkyl or C3-7-cycloalkyl-C1-3-alkyl group; in the base form or in the form of an addition salt with an acid, of a hydrate or of a solvate.
    Type: Application
    Filed: August 17, 2006
    Publication date: January 25, 2007
    Applicant: SANOFI-AVENTIS
    Inventors: Ahmed ABOUABDELLAH, Antonio ALMARIO GARCIA, Christian HOORNAERT, Patrick LARDENOIS, Frank MARGUET
  • Publication number: 20060293310
    Abstract: The invention relates to a compound having general formula (I): Wherein m, R1 and R2 are as defined herein. The invention also relates to the use of the compound in therapeutics. More specifically, the compounds of the invention are inhibitors of the FAAH enzyme, and therefore, can be used for the treatment of various disorders associated with FAAH enzyme, which include in a non-limiting manner, pain, eating disorders, neurological and psychiatric pathologies, among other disorders.
    Type: Application
    Filed: June 22, 2006
    Publication date: December 28, 2006
    Applicant: SANOFI-AVENTIS
    Inventors: Ahmed Abouabdellah, Antonio Almario Garcia, Christian Hoornaert, Adrien Li
  • Publication number: 20060247290
    Abstract: A compound corresponding to general formula (I): in which R1 represents a phenyl or naphthalenyl group optionally substituted with one or more halogen atoms or hydroxyl, cyano, nitro, (C1-C3) alkyl, (C1-C3) alkoxy, trifluoromethyl, trifluoromethoxy, benzyloxy, (C3-C6)cycloalkyl-O— or (C3-C6)cycloalkyl(C1-C3)alkoxy groups; R2 represents either a group of general formula CHR3CONHR4 in which R3 represents a hydrogen atom or a methyl group and R4 represents a hydrogen atom or a (C1-C3)alkyl, (C3-C5) cycloalkyl or (pyridin-4-yl)methyl group; or a 2,2,2-trifluoroethyl group; or an (imidazol-2-yl)methyl group; or a (benzimidazol-2-yl)methyl group; or a phenyl group optionally substituted with one or more halogen atoms or cyano, nitro, (C1-C3)alkyl, (C1-C3)alkoxy, trifluoromethyl or trifluoromethoxy groups; and n represents a number ranging from 1 to 3; in the form of a base, of an addition salt with an acid, of a hydrate or of a solvate.
    Type: Application
    Filed: June 28, 2006
    Publication date: November 2, 2006
    Applicant: SANOFI-AVENTIS
    Inventors: Ahmed ABOUABDELLAH, Michele BAS, Gihad DARGAZANLI, Christian HOORNAERT, Adrien LI, Florence MEDAISKO
  • Patent number: 7119116
    Abstract: A compound corresponding to general formula (I): in which R1 represents a phenyl or naphthalenyl group optionally substituted with one or more halogen atoms or hydroxyl, cyano, nitro, (C1–C3)alkyl, (C1–C3)alkoxy, trifluoromethyl, trifluoromethoxy, benzyloxy, (C3–C6)cycloalkyl-O— or (C3–C6)cycloalkyl(C1–C3)alkoxy groups; R2 represents either a group of general formula CHR3CONHR4 in which R3 represents a hydrogen atom or a methyl group and R4 represents a hydrogen atom or a (C1–C3)alkyl, (C3–C5)cycloalkyl or (pyridin-4-yl)methyl group; or a 2,2,2-trifluoroethyl group; or an (imidazol-2-yl)methyl group; or a (benzimidazol-2-yl)methyl group; or a phenyl group optionally substituted with one or more halogen atoms or cyano, nitro, (C1–C3)alkyl, (C1–C3)alkoxy, trifluoromethyl or trifluoromethoxy groups; and n represents a number ranging from 1 to 3; in the form of a base, of an addition salt with an acid, of a hydrate or of a solvate.
    Type: Grant
    Filed: February 22, 2005
    Date of Patent: October 10, 2006
    Assignee: Sanofi-Aventis
    Inventors: Ahmed Abouabdellah, Michele Bas, Gihad Dargazanli, Christian Hoornaert, Adrien Tak Li, Florence Medaisko
  • Publication number: 20060089344
    Abstract: Compound corresponding to the general formula (I): in which A=N or CR2; R2?H, F, OH, CN, CF3, C1-6-alkyl, C12-6-alkoxy; n=2 or 3 and m=2 when A=N; n=1, 2 or 3 and m=1 or 2 when A=CR2; B=covalent bond or C1-8-alkylene; R1=optionally substituted heteroaryl; R3?CHR4CONHR5; R4?H or C1-6-alkyl; R5?H, C1-6-alkyl, C3-7-cycloalkyl, C3-7-cycloalkyl-C1-C6-alkylene; in the form of a base, an acid-addition salt, a hydrate or a solvate.
    Type: Application
    Filed: October 28, 2005
    Publication date: April 27, 2006
    Applicant: Sanofi-Aventis
    Inventors: Ahmed Abouabdellah, Philippe Burnier, Christian Hoornaert, Jean Jeunesse, Frederic Puech
  • Publication number: 20060014830
    Abstract: Compound of the general formula (I) in which n represents an integer ranging from 1 to 7; A is selected from the group consisting of X, Y and Z; X represents a C1-2-alkylene group optionally substituted by one or more C1-12-alkyl, C3-7-cycloalkyl or C3-7-cycloalkyl-C1-6-alkylene groups; Y represents a C2-alkenylene group optionally substituted by one or more C1-12-alkyl, C3-7-cycloalkyl or C3-7-cycloalkyl-C1-6-alkylene groups; Z represents a C3-7-cycloalkyl group of formula: m represents an integer ranging from 1 to 5; p and q represent integers and are defined such that p+q is a number ranging from 1 to 5; R1 represents a hydrogen or halogen or a hydroxyl, cyano, nitro, C1-4-alkyl, C1-4-alkoxy, C1-4-thioalkyl, C1-4-fluoroalkyl, C1-4-fluoroalkoxy or C1-4-fluorothioalkyl group; R2 represents a hydrogen or halogen or a cyano, nitro, hydroxyl, C1-4-alkyl, C1-4-alkoxy, C1-4-thioalkyl, C1-4-fluoroalkyl, C1-4-fluoroalkoxy, C1-4-fluorothioalkyl group, or an aryl-type or heteroaryl-type group optionally subs
    Type: Application
    Filed: July 21, 2005
    Publication date: January 19, 2006
    Applicant: Sanofi-Aventis
    Inventors: Ahmed Abouabdellah, Antonio Almario Garcia, Christian Hoornaert, Antoine Ravet
  • Publication number: 20050182130
    Abstract: A compound corresponding to general formula (I): in which R1 represents a phenyl or naphthalenyl group optionally substituted with one or more halogen atoms or hydroxyl, cyano, nitro, (C1-C3)alkyl, (C1-C3)alkoxy, trifluoromethyl, trifluoromethoxy, benzyloxy, (C3-C6)cycloalkyl—0— or (C3-C6)cycloalkyl(C1-C3)alkoxy groups; R2 represents either a group of general formula CHR3CONHR4 in which R3 represents a hydrogen atom or a methyl group and R4 represents a hydrogen atom or a (C1-C3)alkyl, (C3-C5)cycloalkyl or (pyridin-4-yl)methyl group; or a 2,2,2-trifluoroethyl group; or an (imidazol-2-yl)methyl group; or a (benzimidazol-2-yl)methyl group; or a phenyl group optionally substituted with one or more halogen atoms or cyano, nitro, (C1-C3)alkyl, (C1-C3)alkoxy, trifluoromethyl or trifluoromethoxy groups; and n represents a number ranging from 1 to 3; in the form of a base, of an addition salt with an acid, of a hydrate or of a solvate.
    Type: Application
    Filed: February 22, 2005
    Publication date: August 18, 2005
    Applicant: Sanofi Aventis
    Inventors: Ahmed Abouabdellah, Michele Bas, Gihad Dargazanli, Christian Hoornaert, Adrien Li, Florence Medaisko
  • Patent number: 5958924
    Abstract: Compounds of formula (I) ##STR1## in which A represents a 4-(thieno?3,2-c! pyridin-4-yl)-1-piperazinyl or 4-(4-fluorobenzoyl)-1-piperidyl group, R.sub.1 and R.sub.2 each represent, independently of one another, either a hydrogen or halogen atom, or an amino, hydroxyl, nitro, cyano, (C.sub.1 -C.sub.6)alkyl, (C.sub.1 -C.sub.6)alkoxy, trifluoromethyl, trifluoromethoxy or --COOH group, a group --COOR.sub.4, a --CONH.sub.2 group or a group --CONHR.sub.4, --CONR.sub.4 R.sub.5, --SR.sub.4, --SO.sub.2 R.sub.4, --NHCOR.sub.4, --NHS0.sub.2 R.sub.4 or --N(R.sub.4).sub.2, where R.sub.4 and R.sub.5 are each a (C.sub.1 -C.sub.4)alkyl group, R.sub.3 represents either a hydrogen atom, or a (C.sub.1 -C.sub.4)alkyl group, or a group --(CH.sub.2)OH, --(CH.sub.2).sub.p NH.sub.2, --(CH.sub.2).sub.n COOH, --(CH.sub.2).sub.n COOR.sub.4, --(CH.sub.2).sub.n CONH.sub.2, --(CH.sub.2).sub.n CONHOH, --(CH.sub.2).sub.p SH, --(CH.sub.2).sub.n SO.sub.3 H, --(CH.sub.2).sub.n SO.sub.2 NH.sub.2, --(CH.sub.2).sub.n SO.sub.2 NHR.sub.4, --(CH.
    Type: Grant
    Filed: February 4, 1998
    Date of Patent: September 28, 1999
    Assignee: SYNTHELABO
    Inventors: Gary McCort, Christian Hoornaert, Genevieve Dellac, Michel Aletru
  • Patent number: 5472967
    Abstract: Compounds which can be expressed as tautomeric forms and having the formulas (I), (I') and (I") ##STR1## wherein R.sub.1 =a straight or branched (C.sub.1-7) alkyl group or a straight or branched (C.sub.3-9) alkenyl group or a cyclo(C.sub.3-7)alkyl(C.sub.1-6) alkyl group, R.sub.2 =an atom of hydrogen, or a straight or branched (C.sub.1-7)alkyl group, or a cyclo(C.sub.3-7)alkyl(C.sub.1-3)alkyl group, or an aryl(C.sub.1-3)alkyl group optionally substituted on the ring, or an aryloxy(C.sub.1-3)alkyl group optionally substituted on the ring, or an arylthio(C.sub.1-3)alkyl group optionally substituted on the ring, or an arylsulfonyl(C.sub.1-3)alkyl group optionally substituted on the ring, or a heteroaryl(C.sub.1-3)alkyl group optionally substituted on the ring, R.sub.3 =CO.sub.2 H, 1H-tetrazol-5-yl, NHCOR.sub.11, NHSO.sub.2 R.sub.11, CONHSO.sub.2 R.sub.11 or CONHOR.sub.12 group where R.sub.11 =a methyl, trifluoromethyl, or phenyl group optionally substituted, R.sub.
    Type: Grant
    Filed: August 24, 1994
    Date of Patent: December 5, 1995
    Assignee: Synthelabo
    Inventors: Christian Hoornaert, Marc Daumas, Michel Aletru, Jean-Claude Muller
  • Patent number: 5373023
    Abstract: The invention provides compounds which are tetrahydronaphthalene derivatives of the formula (I) ##STR1## wherein R.sub.1 represents a halogen atom, a cyano group, a nitro group, an unbranched (C.sub.1 -C.sub.6) alkoxy group, a (C.sub.1 -C.sub.6 cycloalkyl) (C.sub.1 -C.sub.2 alkoxy) group or an aryl (C.sub.1 -C.sub.2 alkoxy) group,R.sub.2 represents a (C.sub.1 -C.sub.4) alkyl group, an aryl group optionally substituted with at least one methoxy group, a pyridyl group or a benzodioxanyl group,R.sub.3 represents a hydrogen atom or a (C.sub.1 -C.sub.2) alkyl group, and n=0 to 3, or are addition salts with pharmaceutically acceptable acids. The compounds of the invention have anti-ischaemic activity.
    Type: Grant
    Filed: August 4, 1993
    Date of Patent: December 13, 1994
    Assignee: SYNTHELABO
    Inventors: Paul Howard Williams, Christian Hoornaert, Jean Claude Muller
  • Patent number: 5371233
    Abstract: Compounds corresponding to the formula (I) ##STR1## in which X represents dibromomethyl, formyl, (C.sub.1-4)alkyl, or a group CH(OR.sub.5).sub.2 or CH(OH)OR.sub.5, wherein the or each R.sub.5 is hydrogen (C.sub.1-3)alkyl or the two R.sub.5 's in the case of CH(OR.sub.5).sub.2 are linked to provide a 1,3-dioxolane or 1,3-dioxane ring, and Y represents hydrogen, 1,1-dimethylethyl, triphenylmethyl, trimethylstannyl, tributylstannyl, (1,1-dimethylethyl)dimethylsilyl, (1,1-dimethylethyl)diphenylsilyl, 2-cyanoethyl, or a group CH.sub.2 OR.sub.6 wherein R.sub.6 is methyl, phenylmethyl, 1,1-dimethylethyl, 2,2,2-trichloroethyl, benzyloxycarbonyl or 2,2,2-trichloroethyloxycarbonyl, Y being in position 1 or 2 on the tetrazole ring. The compounds of formula (I) are useful as intermediates in the synthesis of compounds possessing therapeutic activity.
    Type: Grant
    Filed: December 29, 1992
    Date of Patent: December 6, 1994
    Assignee: Synthelabo
    Inventors: Marc Daumas, Christian Hoornaert, Isaac Chekroun, Manuel Bedoya-Zurita, Jose Ruiz-Montes, Guy Rossey, Helene Greciet
  • Patent number: 5075325
    Abstract: A compound of formula (I) ##STR1## in which: X denotes hydrogen, a halogen, a trifluoromethyl group, a C.sub.1 -C.sub.4 alkyl group or a C.sub.1 -C.sub.4 alkoxy group;R.sub.1 denotes a linear or branched C.sub.2 -C.sub.8 alkyl group, a C.sub.3 -C.sub.5 cycloalkyl group or a cycloalkylmethyl group in which the cycloalkyl moiety has from 3 to 5 carbon atoms;R.sub.2 denotes hydrogen or a C.sub.1 -C.sub.4 alkyl group;R.sub.3 denotes a pyridylalkyl group; andAr denotes a phenyl group, optionally having from one to three substituents, each of which is, independently, a halogen or a C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, trifluoromethyl; nitro or cyano group, or Ar denotes a naphthyl group;or a pharmacologically acceptable acid addition salt thereof.
    Type: Grant
    Filed: June 19, 1990
    Date of Patent: December 24, 1991
    Assignee: Synthelabo
    Inventors: Christian Hoornaert, Jean-Claude Muller, Nigel Beeley
  • Patent number: 5001159
    Abstract: A compound of formula (I) ##STR1## in which: X denotes hydrogen, a halogen, a trifluoromethyl group, a C.sub.1 -C.sub.4 alkyl group or a C.sub.1 -C.sub.4 alkoxy group;R.sub.1 denotes a linear or branched C.sub.2 -C.sub.8 alkyl group, a C.sub.3 -C.sub.5 cycloalkyl group or a cycloalkylmethyl group in which the cycloalkyl moiety has from 3 to 5 carbon atoms;R.sub.2 denotes hydrogen or a C.sub.1 -C.sub.4 alkyl group;R.sub.3 denotes hydrogen, a C.sub.1 -C.sub.4 alkyl group, an optionally substituted phenylalkyl group or a pyridylalkyl group;or R.sub.2 and R.sub.3 denote, together with the nitrogen to which they are attached, a pyrrolidinyl, piperidyl, morpholinyl, perhydrothiazinyl, piperazinyl or 4-methylpiperazinyl ring; andAr denotes a phenyl group, optionally having from one to three substituents, each of which is, independently, a halogen or a C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.
    Type: Grant
    Filed: May 2, 1990
    Date of Patent: March 19, 1991
    Assignee: Synthelabo
    Inventors: Christian Hoornaert, Jean-Claude Muller, Nigel Beeley