Patents by Inventor Pierre Braquet

Pierre Braquet 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: 5906993
    Abstract: A method for treating a disorder characterized by excessive cell proliferation in a patient by administering to the patient a therapeutically effective amount of sclareolide.
    Type: Grant
    Filed: September 19, 1997
    Date of Patent: May 25, 1999
    Assignee: Societe de Conseils de Recherches et d'Applications Scientifiques
    Inventors: Pierre Braquet, Denis Bigg
  • Patent number: 5492906
    Abstract: The invention relates to thieno-triazolo-diazepine derivatives of the formula: ##STR1## wherein Y stands for oxygen or sulphur and R stands for various substituents, to a preparation process of said compounds and to therapeutic compositions containing the same. The compounds are particularly interesting as anti-asthmatic, anti-allergic and gastro-intestinal protectors.
    Type: Grant
    Filed: February 18, 1992
    Date of Patent: February 20, 1996
    Assignee: Societe de Conseils de Recherches et d'Applications Scientifiques (S.C.R.A.S.)
    Inventors: Pierre Braquet, Andre Esanu, Jean-Pierre Laurent, Alain Rolland
  • Patent number: 5480999
    Abstract: The invention relates to compounds of the general formula AB, which may be a salt or an amide, wherein:A represents a cyclooxygenase inhibitor having an accessible acidic function andB represents the L-form of arginine analogues of the formula ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 represent various substituents, process for the preparation of such compounds and pharmaceutical composition thereof.
    Type: Grant
    Filed: December 23, 1992
    Date of Patent: January 2, 1996
    Assignee: Societe de Conseils de Recherches et d'Applications Scientifiques (S.C.R.A.S.)
    Inventors: Pierre-Etienne Chabrier De Lassauniere, Pierre Braquet, Colette Broquet, Serge Auvin
  • Patent number: 5447942
    Abstract: The invention relates to a N-(2,4- or 2,5-disubstituted tetrahydrofuryl alkyl)-N-(phenylethyl-.beta.-ol)amine derivative, under a racemic or enantiomer form, of general formula I ##STR1## wherein R represent various radicals and n is of from 1 to 10, to a process for the preparation of said derivative, and to pharmaceutical compositions comprising the same.
    Type: Grant
    Filed: July 13, 1993
    Date of Patent: September 5, 1995
    Assignee: Societe de Conseils de Recherches et d'Applications Scientifiques (S.C.R.A.S.)
    Inventors: Serge Auvin, Pierre Braquet, Colette Broquet
  • Patent number: 5360925
    Abstract: The invention relates to compounds of the general formula AB, which may be a salt or an amide, wherein:A represents a cyclooxygenase inhibitor having an accessible acidic function andB represents the L-form of arginine analogues of the formula ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 represent various substituents, process for the preparation of such compounds and pharmaceutical composition thereof.
    Type: Grant
    Filed: September 29, 1993
    Date of Patent: November 1, 1994
    Assignee: Societe de Conseils de Recherches et d'Applications Scientifiques
    Inventors: Pierre-Etienne Chabrier de Lassauniere, Pierre Braquet, Colette Broquet, Serge Auvin
  • Patent number: 5246701
    Abstract: A method for inhibiting production of IgE, and a method for enhancing production of IgG are taught. The methods are linked to the role of interleukin 9 in antibody production. Specifically, production of IgG is potentiated by administering either to a subject or a cell culture a combination of interleukin 4 and interleukin 9. Production of IgE is inhibited by administering an amount of an interleukin 9 inhibitor to a subject.
    Type: Grant
    Filed: December 13, 1991
    Date of Patent: September 21, 1993
    Assignees: Ludwig Institute for Cancer Research, Department d'Immunologie Institut Henri Beaufour
    Inventors: Bernard Dugas, Catherine Druez, Pierre Braquet, Jean M. Mencia-Huerta, Catherine Uyttenhove, Jean-Christophe Renauld, Jacques Van Snick
  • Patent number: 5168098
    Abstract: The invention relates to pyrrolo-pyridine derivatives of the formula: ##STR1## wherein R represents a phenyl group, optionally substituted by one or more of various groups and therapeutically acceptable salts of these compounds, to a preparation process of the same comprising reacting, in an inert atmosphere and in a protic solvent, the 2-methyl 3-hydroxy 4,5-diboromomethyl pyridine, on a stoichiometric excess of the compound of the formula NH.sub.2 -R.The invention relates also to therapeutic compositions containing said derivatives as active ingredient.The compounds according to the invention have antiallergic activity.
    Type: Grant
    Filed: May 31, 1991
    Date of Patent: December 1, 1992
    Assignee: Societe de Conseils de Recherches et d'Applications Scientifiques (S.C.R.A.S.)
    Inventors: Andre Esanu, Pierre Braquet
  • Patent number: 5147856
    Abstract: A method for inhibiting blood vessel blockage in a mammal particularly after a procedure such as angioplasty, an arterial bypass operation or an allograft transplant operation which comprises: administering to a mammal before, during and/or after the procedure an effective blood vessel blockage inhibiting amount of an octapeptide having the formula ##STR1## wherein each A.sub.1 and A.sub.2, independently, is H, C.sub.1-12 alkyl, C.sub.7-10 phenylalkyl, R.sub.1 CO (where R.sub.1 is C.sub.1-20 alkyl, C.sub.3-20 alkenyl, C.sub.3-20 alkinyl, phenyl, naphthyl, or C.sub.7-10 phenylalkyl), or R.sub.2 OCO (where R.sub.2 is C.sub.1-10 alkyl or C.sub.7-10 phenylalkyl), provided that when one of A.sub.1 or A.sub.2 is R.sub.1 CO or R.sub.2 OCO, the other must be H; A.sub.3 is CH.sub.2 A.sub.6 (where A.sub.6 is pentafluorophenyl, naphthyl, pyridyl, or phenyl); A.sub.4 is o-, m- or, more preferably, p-substituted X-Phe (where X is a halogen, H, NH.sub.2, NO.sub.2, OH , or C.sub.1-13 alkyl), pentafluoro-Phe, or .beta.
    Type: Grant
    Filed: March 28, 1989
    Date of Patent: September 15, 1992
    Assignee: Societe de Conseils de Recherches et d'Applications Scientifiques (S.C.R.A.S.)
    Inventors: Peter W. Ramwell, Pierre Braquet
  • Patent number: 5132109
    Abstract: A method for inhibiting production of IgE, and a method for enhancing production of IgG are taught. The methods are linked to the role of interleukin 9 in antibody production. Specifically, production of IgG is potentiated by administering either to a subject or a cell culture a combination of interleukin 4 and interleukin 9. Production of IgE is inhibited by administering an amount of an interleukin 9 inhibitor to a subject.
    Type: Grant
    Filed: October 5, 1990
    Date of Patent: July 21, 1992
    Assignees: Ludwig Institute for Cancer Research, Departemente d'Immunologie Institut Henri Beaufour
    Inventors: Bernard Dugas, Catherine Druez, Pierre Braquet, Jean M. Mencia-Huerta, Catherine Uyttenhove, Jean-Christophe Renauld, Jacques Van Snick
  • Patent number: 5118674
    Abstract: The invention relates to 3-(N-methyl-N-alkyl)-amino 2-methoxymethylene propan 1-ol derivatives of the formula ##STR1## wherein R stands for an alkyl chain, A stands for: ##STR2## and Y represents various quaternary ammonia, to a preparation process of said compounds and to therapeutic compositions containing the same.
    Type: Grant
    Filed: November 27, 1990
    Date of Patent: June 2, 1992
    Assignee: Societe de Conseils de Recherches et d'Applications Scientifiques (S.C.R.A.S.)
    Inventors: Pierre Braquet, Colette Broquet, Benedicte Vandamme, Paola Principe-Nicolas
  • Patent number: 5116992
    Abstract: The invention relates to glycerol derivatives of general formulae Ia, Ib and Ic ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, A and Y stand for various substituents, to a preparation process of said compounds and to therapeutical compositions containing the same.
    Type: Grant
    Filed: December 19, 1990
    Date of Patent: May 26, 1992
    Assignee: Societe de Conseils de Recherches et d'Applications Scientifiques (S.C.R.A.S.)
    Inventors: Pierre Braquet, Colette Broquet, Benedicte Vandamme, Paola Principe-Nicolas
  • Patent number: 5081148
    Abstract: The invention relates to a therapeutical composition of matter for the treatment by perfusion of shock states comprising as an essential ingredient therein, an effective amount either, of a compound of the formula: ##STR1## wherein R.sub.1 and R.sub.4 stant for H or CH.sub.3 or C.sub.2 H.sub.5,R.sub.2 stands for H or NO.sub.2 andR.sub.3 stands for NHR.sub.4 or CH.sub.3 or C.sub.2 H.sub.5alone or of a mixture of said compound with a cyclooxygenase blocker.
    Type: Grant
    Filed: December 19, 1990
    Date of Patent: January 14, 1992
    Assignee: Societe de Conseils de Recherches et d'Applications Scientifiques (S.C.R.A.S.)
    Inventors: Pierre Braquet, Pierre-Etienne Chabrier de Lassauniere, Jean-Michel Guillon, Michel Auguet
  • Patent number: 5075322
    Abstract: The invention relates to new selenophen derivatives of the formulae, ##STR1## to a preparation process of said compounds and to therapeutic compositions containing the same.
    Type: Grant
    Filed: November 14, 1990
    Date of Patent: December 24, 1991
    Assignee: Societe de Conseils de Recherches et d'Applications Scientifiques (S.C.R.A.S.)
    Inventors: Pierre Braquet, Colette Broquet
  • Patent number: 5049559
    Abstract: The invention relates to thieno-triazolo-diazepine derivatives of the formula ##STR1## wherein Y stands for oxygen or sulphur and R stands for various substituents, to a preparation process of said compounds and to therapeutic compositions containing the same. The compounds are particularly interesting in the treatment of ischemia.
    Type: Grant
    Filed: May 11, 1990
    Date of Patent: September 17, 1991
    Assignee: Societe de Conseils de Recherches et d'Applications Scientifiques (S.C.R.A.S.)
    Inventors: Pierre Braquet, Andre Esanu, Jean-Pierre Laurent, Jacques Pommier
  • Patent number: 5049560
    Abstract: This invention relates to thieno-triazolo-diazepine derivatives of the formula ##STR1## wherein R represents various substituents, to a preparation process of these compounds consisting in reacting the thieno-triazolo-diazepine compound of the formula ##STR2## on RSO.sub.2 Cl and to therapeutic compositions containing the same. The compounds are particularly interesting as anti-PAF and anti-ischemic agents.
    Type: Grant
    Filed: March 20, 1990
    Date of Patent: September 17, 1991
    Assignee: Societe de Conseils de Recherches et d'Applications Scientifiques (S.C.R.A.S.)
    Inventors: Andre Esanu, Pierre Braquet, Christiane Martin, Jean-Pierre Laurent
  • Patent number: 5019576
    Abstract: This invention relates to piperazine derivatives of the general formula I ##STR1## wherein --(CH.sub.2).sub.n -- represents a straight or branched chain alkyl group having from n=1 to n=20 carbon atoms, and R represents a hydrogen atom, a branched alkyl group, a cycloalkyl group having from 5 to 10 carbon atoms, a phenyl group, optionally substituted by one or several chlorine atoms, methyl or methoxy groups, or straight or branched chain alkenyl groups having from 3 to 11 carbon atoms, to a preparation process of said compounds and to therapeutic compositions containing them as an active ingredient.
    Type: Grant
    Filed: April 9, 1990
    Date of Patent: May 28, 1991
    Assignee: Societe de Conseils de Recherches et d'Applications Scientifiques (S.C.R.A.S.)
    Inventors: Pierre Braquet, Eduardo Pirotzky, Jean-Jacques Godfroid, Francoise Heymans
  • Patent number: 5017588
    Abstract: This invention relates to new tetrahydrofurans and tetrahydrothiophenes of the general formula ##STR1## wherein X stands for O or S, .eta. is an integer from 1 to 6, R stands for various hydrocarbon substituents and Z.sup..crclbar. is a pharmaceutically acceptable anion, to a preparation process of said compounds and to therapeutic compositions of matter containing the same.
    Type: Grant
    Filed: February 27, 1990
    Date of Patent: May 21, 1991
    Assignee: Societe de Conseils de Recherches et d'Applications Scientifiques
    Inventors: Jean-Jacques Godfroid, Pierre Braquet, Francoise Heymans
  • Patent number: 4923870
    Abstract: This invention relates to piperazine derivatives having the general formula I: ##STR1## wherein Y stands for ##STR2## and Z represents various substituents, to be a preparation process of said compounds and to therapeutic compositions containing them as an active ingredient.
    Type: Grant
    Filed: October 6, 1989
    Date of Patent: May 8, 1990
    Assignee: Societe de Conseils de Reserches et d'Applications Scientifiques
    Inventors: Pierre Braquet, Georges Dive, Jean-Jacques Godfroid, Francoise Heymans, Eduardo Pirotzky
  • Patent number: 4921865
    Abstract: The invention relates to new aminoacylates of glycerol acetal of the general formula I ##STR1## wherein R.sub.1 represents a substituted phenyl group or a group of the formula C.sub.m H.sub.2m+1, m being an integer of from 9 to 25,R.sub.2 represents a hydrogen atom, a phenyl group or a group of the formula C.sub.n H.sub.2n+1, n being an integer of from 1 to 10,p is a integer of from 3 to 10, ##STR2## represents a nitrogen containing heterocyclic group and X.sup..crclbar. means a pharmaceutically acceptable anion to a preparation process of said compounds and to therapeutic compositions of matter containing the same.
    Type: Grant
    Filed: June 7, 1988
    Date of Patent: May 1, 1990
    Assignee: Societe de Conseils de Recherches et d'Applications Scientifiques (S.C.R.A.S.)
    Inventors: Colette Broquet, Pierre Braquet
  • Patent number: 4904693
    Abstract: This invention relates to indenofuran derivatives of the formula: ##STR1## wherein R stands for H or for a ##STR2## group optionally substituted on the phenyl ring by Alk, OH or OAlk, Alk being a lower straight or branched alkyl group up to C.sub.5, to the preparation of these compounds and to therapeutic compositions containing the same in the field of anaphylaxis.
    Type: Grant
    Filed: November 4, 1988
    Date of Patent: February 27, 1990
    Assignee: Societe de Conseils Recherches et d'Applications Scientifiques
    Inventors: Pierre Braquet, Andre Esanu