Patents by Inventor Dennis Bigg

Dennis Bigg 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: 20050043397
    Abstract: A method of treating pain in a warm-blooded animal comprising administering to a warm-blooded animal in need thereof an amount of a compound of the formula wherein the substituents are defined in accordance with the disclosure.
    Type: Application
    Filed: July 26, 2004
    Publication date: February 24, 2005
    Inventors: Pierre Chabrier de Lassauniere, Serge Auvin, Dennis Bigg, Michel Auquet, Jeremiah Harnett
  • Publication number: 20050038087
    Abstract: The invention relates to thiazole, oxazole, imidazole, isoxazole and isoxazoline derivatives of general formula (I) wherein Het is thiazole, oxazole, imidazole, isoxazole or isoxazoline, n is an integer from 0 to 6, A is notably selected from various optionally substituted aromatic radicals, B is notably hydrogen, alkyl or phenyl, R1 and R2 are notably independently hydrogen, alkyl or cycloalkyl or R1 and R2, taken together with the carbon atom which carries them, form a carbocycle with 3 to 7 members and ? is —NR46R47 or —OR48, R46 and R47 are notably independently hydrogen, alkyl, cycloalkyl or —(CH2)k—COOR51, R51 is notably alkyl or haloalkyl and R48 is notably hydrogen or alkyl. These compounds have advantageous pharmacological properties which allow their use in therapeutics, notably for treating neurodegenerative disorders or pain.
    Type: Application
    Filed: August 10, 2004
    Publication date: February 17, 2005
    Inventors: Pierre-Etienne Chabrier De Lassauniere, Jermiah Harnett, Dennis Bigg, Ann-Marie Liberatore, Jacques Pommier, Jacques Lannoy, Christophe Thurieau, Zheng Xin Dong
  • Publication number: 20050038064
    Abstract: A compound of the formula wherein the substituents are defined as in the specification which compounds are useful in the treatment of cancer.
    Type: Application
    Filed: August 31, 2004
    Publication date: February 17, 2005
    Inventors: Dennis Bigg, Olivier Lavergne, Francesc Rodas, Jacques Pommier, Gerard Ulibarri, Jerry Harnett, Alain Rolland, Anne-Marie Liberatore, Christophe Lanco, Jean-Bernard Cazaux, Christine Le Breton, Eric Manginot
  • Publication number: 20050027009
    Abstract: N-(imino)amines and their preparation and their use as NO synthase inhibitors and selective or non-selective traps for a reactive oxygen species.
    Type: Application
    Filed: July 21, 2004
    Publication date: February 3, 2005
    Inventors: Dennis Bigg, Pierre-Etienne Chabrier de Lassauniere, Serge Auvin, Jeremiah Harnett, Gerard Ulibarri
  • Publication number: 20040254163
    Abstract: Compositions for treating cancer comprising an amount of a camptothecin with a 7-ring &bgr;-hydroxy lactone ring of the formula 1
    Type: Application
    Filed: June 7, 2004
    Publication date: December 16, 2004
    Applicant: SOCIETE DE RECHERCHES ET D'APPLICATIONS SCIENTIFIQUES (S.C.R.A.S.)
    Inventors: Dennis Bigg, Olivier Lavergne, Francesc Pla Rodas, Jacques Pommier, Gerard Ulibarri, Jerry Harnett, Alain Rolland, Anne-Marie Liberatore, Christophe Lanco, Jean-Bernard Cazaux, Christine Le Breton, Eric Manginot
  • Patent number: 6815546
    Abstract: A compound of the formula wherein the substituents are defined as in the specification which compounds are useful in the treatment of cancer.
    Type: Grant
    Filed: February 6, 2002
    Date of Patent: November 9, 2004
    Assignee: Societe de Recherches et d'Applications Scientifiques (S.C.R.A.S.)
    Inventors: Dennis Bigg, Olivier Lavergne, Francesc Pla Rodas, Jacques Pommier, Gérard Ulibarri, Jerry Harnett, Alain Rolland, Anne-Marie Liberatore, Christophe Lanco, Jean-Bernard Cazaux, Christine Le Breton, Eric Manginot
  • Patent number: 6809088
    Abstract: The invention relates to new derivatives of 2-(iminomethyl)amino-phenyl which are NO synthase inhibitors and can trap reactive oxygen species. These compounds can notably be used for the treatment of stroke, of neurodegenerative diseases and of ischemic or hemorragic cardiac or cerebral infarctions.
    Type: Grant
    Filed: July 9, 2002
    Date of Patent: October 26, 2004
    Assignee: Societe de Conseils de Recherches et d'Applications Scientifiques (S.C.R.A.S.)
    Inventors: Pierre Etienne Chabrier de Lassauniere, Serge Auvin, Dennis Bigg, Michel Auguet, Jeremiah Harnett
  • Patent number: 6809090
    Abstract: N-(imino)amines and their preparation and their use as NO synthase inhibitors and selective or non-selective traps for a reactive oxygen species.
    Type: Grant
    Filed: July 1, 2003
    Date of Patent: October 26, 2004
    Inventors: Dennis Bigg, Pierre-Etienne Chabrier de Lassauniere, Serge Auvin, Jeremiah Harnett, Gérard Ulibarri
  • Publication number: 20040198792
    Abstract: The invention relates to compounds of general formula (I) where R1=an alkyl, cycloalkylalkyl or aralkyl group optionally substituted on the aryl group; R2=a phenyl group, or R2=an optionally substituted biphenyl group and R3=H or alkyl and the pharmaceutically acceptable salts thereof. The above may be used for the production of a medicament for modulating sodium channels and in particular for treatment of pain (for example, neuropathic pain), epilepsy, neurodegenerative conditions and bipolar conditions.
    Type: Application
    Filed: December 15, 2003
    Publication date: October 7, 2004
    Inventors: Dennis Bigg, Jacques Pommier, Anne-Marie Liberatore
  • Patent number: 6797715
    Abstract: A method of treating a cancer in warm-blooded animals by administration to the warm-blooded animals in need thereof a camptothecin analog a 7-ring member &bgr;-hydroxy lactone ring of the formula wherein the substituents are defined as in the specification.
    Type: Grant
    Filed: July 7, 2000
    Date of Patent: September 28, 2004
    Assignee: Societe de Conseils de Recherches et d'Applications Scientifiques (S.C.R.A.S.)
    Inventors: Dennis Bigg, Olivier Lavergne, Francesc Pla Rodas, Jacques Pommier, Gerard Ulibarri, Jerry Harnett, Alain Rolland, Anne-Marie Liberatore, Christophe Lanco, Jean-Bernard Cazaux, Christine Le Breton, Eric Manginot
  • Patent number: 6777408
    Abstract: The present invention relates to novel pyrido-thieno-diazepines, their preparation process and the pharmaceutical compositions containing them.
    Type: Grant
    Filed: October 4, 2001
    Date of Patent: August 17, 2004
    Assignee: Societe de Conseils de Recherches et d'Applications Scientifiques (S.C.R.A.S.)
    Inventors: Anne-Marie Liberatore, Dennis Bigg
  • Patent number: 6762301
    Abstract: A process for the preparation of a compound of the formula wherein the substituents are defined as set forth in the specification comprising reacting a compound of the formula with a 2-halo-3-quinoline-methanol of the formula to obtain a compound of the formula which is then cyclized to form the compound of Formula I.
    Type: Grant
    Filed: January 30, 2002
    Date of Patent: July 13, 2004
    Assignee: Societe de Conseils de Recherches et Applications Scientifiques (S.C.R.A.S.)
    Inventors: Dennis Bigg, Olivier Lavergne, Francesc Pla Rodas, Jacques Pommier, Gerard Ulibarri, Jerry Harnett, Alain Rolland, Anne-Marie Liberatore, Christophe Lanco, Jean-Bernard Cazaux, Christine Le Breton, Eric Manginot
  • Patent number: 6762176
    Abstract: The invention concerns novel 2-aminopyridine derivatives having an activity inhibiting NO-synthase enzymes producing nitrogen monoxide NO and/or trapping reactive forms of oxygen, the methods for preparing them, pharmaceutical compositions containing them and their therapeutic uses, particularly their use as NO-synthase inhibitors and for trapping reactive forms of oxygen whether selectively or not.
    Type: Grant
    Filed: March 8, 2001
    Date of Patent: July 13, 2004
    Assignee: Societe de Consells de Recherches et D'Applications Scientifiques (S.C.R.A.S.)
    Inventors: Pierre-Etienne Chabrier de Lassauniere, Serge Auvin, Jerry Harnett, Dominique Pons, Gérard Ulibarri, Dennis Bigg
  • Publication number: 20040132788
    Abstract: The invention relates to thiazole, oxazole, imidazole, isoxazole and isoxazoline derivatives of general formula (I) 1
    Type: Application
    Filed: October 8, 2003
    Publication date: July 8, 2004
    Inventors: Pierre-Etienne Chabrier De Lassauniere, Jeremiah Harnett, Dennis Bigg, Anne-Marie Liberatore, Jacques Pommier, Jacques Lannoy, Christophe Thurieau
  • Publication number: 20040097494
    Abstract: N-(imino)amines and their preparation and their use as NO synthase inhibitors and selective or non-selective traps for a reactive oxygen species.
    Type: Application
    Filed: July 1, 2003
    Publication date: May 20, 2004
    Applicant: SOCIETE DE CONSEILS DE RECHERCHES D'APPLICATIONS SCIENTIFIQUES (S.C.R.A.S.)
    Inventors: Dennis Bigg, Pierre-Etienne de Lassunier Chabrier, Serge Auvin, Jeremiah Harnett, Gerard Ulibarri
  • Patent number: 6727239
    Abstract: A compound of the formula wherein the substituents are defined as in the specification and their pharmaceutically acceptable salts having NOS and ROS activity.
    Type: Grant
    Filed: April 2, 2003
    Date of Patent: April 27, 2004
    Assignee: Societe de Conseils de Recherches et d'Applications Scientifiques (S.C.R.A.S.)
    Inventors: Pierre-Etienne Chabrier de Lassauniere, Serge Auvin, Jerry Harnett, Dominique Pons, Gérard Ulibarri, Dennis Bigg
  • Publication number: 20040077640
    Abstract: The invention concerns novel sodium channel modulators derived from 2-piperidylimidazoles. The inventive compounds correspond to the general formula (I), wherein: R1 represents a hydrogen atom or an —X—Y—R4 radical wherein —X—Y represents a bond, a —CO—, —CO—O——CO—NH— or —CS—NH— radical and R4 represents an alkyl, haloalkyl, cycloalkyl, cycloalkylalkyl, aryl or aralkyl radical, said radicals being optionally substituted; R2 represents in particular an alkyl, cycloalkyl, cycloalkylalkyl or aryl radical optionally substituted; and R3 represents a hydrogen atom or an alkyl, cycloalkyl, cycloalkylalkyl, or aryl radical optionally substituted.
    Type: Application
    Filed: June 11, 2003
    Publication date: April 22, 2004
    Inventors: Dennis Bigg, Jacques Pommier, Anne-Marie Liberatore
  • Patent number: 6670400
    Abstract: Phenoxyethylamine derivatives of general formula (I) having high affinity for the 5-HT1A receptor, methods for preparing same, pharmaceutical compositions containing said derivatives, and their use, in particular as gastric acid secretion inhibitors or as antiemetics, are disclosed. In general formula (I), Ar is phenyl substituted by one or more substituents; and R is a C1-10 hydrocarbon radical selected from straight or branched alkyl, alkenyl or alkynyl radicals, saturated or unsaturated mono- or polycyclic cycloalkyl, cycloalkylalkyl or alkylcycloalkyl radicals; a pyridyl or isoquinolyl radical, phenyl optionally substituted by one or more substituents, and salts thereof.
    Type: Grant
    Filed: April 8, 2002
    Date of Patent: December 30, 2003
    Assignee: Societe de Conseils de Recherches et D'Applications Scientifiques (S.C.R.A.S.)
    Inventors: Dennis Bigg, Jacques Pommier, Christiane Martin, Pierre Roubert, Jean Pierre Defaux
  • Patent number: 6632946
    Abstract: The invention relates to new tetracyclic analogues of camptothecin, their preparation processes, their use as medicaments and the pharmaceutical compositions containing them. Said analogues, which include in particular 3-hydroxy-3-(4-oxo-4,6-dihydroindolizino[1,2-b]quinoline-2-yl)pentanoic acid, have a powerful biological activity inhibiting topoisomerase I and/or topoisomerase II.
    Type: Grant
    Filed: December 12, 2000
    Date of Patent: October 14, 2003
    Assignee: Societe de Conseils de Recherches et d'Applications Scientifiques (S.C.R.A.S.)
    Inventors: Dennis Bigg, Olivier Lavergne, Alain Rolland, Christophe Lanco, Gerard Ulibarri
  • Patent number: 6630461
    Abstract: A method for treating neurodegenerative diseases in a warm-blooded animal comprising administering to a warm-blooded animal in need thereof an amount of a compound of the formula wherein A selected from the group consisting of hydrogen and wherein the substituents are defined as set forth in the specification.
    Type: Grant
    Filed: June 15, 2001
    Date of Patent: October 7, 2003
    Assignee: Societe de Conseils de Recherches et d'Applications Scientifiques (S.C.R.A.S.)
    Inventors: Pierre Etienne Chabrier de Lassauniere, Serge Auvin, Dennis Bigg, Michel Auguet, Jeremiah Harnett