Patents by Inventor Serge Mignani

Serge Mignani 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: 20050014758
    Abstract: The present invention discloses and claims compounds of formula I and their pharmaceutically acceptable salts, and methods of using said compounds of formula I, either alone or in combination with other medicaments, as antiarrhythmic medicaments with a cardioprotective component for prophylaxis or treatment of infarction, for the treatment of angina pectoris, and as inhibitors of pathophysiological processes associated with the development of ischemia-induced damage, in particular in the triggering of ischemia-induced cardiac arrhythmias and of heart failure. Pharmaceutical compositions comprising compounds of formula I or compounds of formula I in combination with one or more other medicaments and processes for the preparation of compounds of formula I are also disclosed and claimed.
    Type: Application
    Filed: June 10, 2004
    Publication date: January 20, 2005
    Applicant: Aventis Pharma Deutschland GmbH
    Inventors: Jean-Christophe Carry, Gilles Doerflinger, Arielle Genevois-Borella, Michel Evers, Alain Le Brun, Jean-Paul Martin, Pascal Desmazeau, Serge Mignani, Heinz-Werner Kleemann
  • Patent number: 6841562
    Abstract: Quinolylpropylpiperidine derivatives of general formula (I) in which R1a is hydrogen, halogen, hydroxyl, amino, alkylamino, dialkylamino, hydroxyamino, alkoxyamino or alkylalkoxyamino and R1b is hydrogen, or R1a and R1b form an oxo, R2 is carboxyl, carboxymethyl or hydroxymethyl, R3 is alkyl either substituted with phenylthio optionally substituted with halogen, hydroxyl, alkyl, alkoxy, trifluoromethyl, trifluoromethoxy, carboxyl, alkoxycarbonyl, cyano or amino, or with cycloalkylthio (3 to 7 members) optionally substituted with halogen or trifluoromethyl, or with heteroarylthio (5 to 6 members and 1 to 4 heteroatoms chosen from N, O and S), optionally substituted with halogen, hydroxyl, alkyl, alkoxy, trifluoromethyl, trifluoromethoxy, carboxyl, alkoxycarbonyl, cyano or amino or R3 is propargyl substituted with phenyl or heteroaryl as defined above, R4 is alkyl, alkenyl-CH2— or alkynyl-CH2—, cycloalkyl or cycloalkylalkyl, in their various isomeric forms, separate or as mixtures, and also their salts, their p
    Type: Grant
    Filed: September 10, 2003
    Date of Patent: January 11, 2005
    Assignee: Aventis Pharma S.A.
    Inventors: Eric Bacqué, Antony Bigot, Youssef El Ahmad, Jean-Luc Malleron, Serge Mignani, Baptiste Ronan, Michel Tabart, Fabrice Viviani
  • Publication number: 20040266775
    Abstract: The present invention relates to 3-guanidinocarbonyl-1-heteroaryl-pyrrole derivatives of formula (I) 1
    Type: Application
    Filed: December 23, 2003
    Publication date: December 30, 2004
    Applicant: Aventis Pharma Deutschland GmbH
    Inventors: Heinz-Werner Kleemann, Pascal Desmazeau, Jean-Christophe Carry, Baptiste Ronan, Serge Mignani, Jean Bououerel, Arielle Genevois-Borella
  • Publication number: 20040224946
    Abstract: The invention relates to 4-substituted quinoline compounds of general formula: 1
    Type: Application
    Filed: March 26, 2004
    Publication date: November 11, 2004
    Applicant: Aventis Pharma S.A.
    Inventors: Antony Bigot, Youssef El-Ahmad, Jean-Luc Malleron, Jean-Paul Martin, Serge Mignani, Guy Pantel, Baptiste Ronan, Michel Tabart, Michel Cheve, Fabrice Viviani
  • Patent number: 6815547
    Abstract: Quinolylpropylpiperidine derivatives of general formula (I) are described, and are useful as antimicrobial agents. Their preparation is also described.
    Type: Grant
    Filed: March 14, 2003
    Date of Patent: November 9, 2004
    Assignee: Aventis Pharma S.A.
    Inventors: Eric Bacque, Serge Mignani, Jean-Luc Malleron, Michel Tabart, Michel Evers, Fabrice Viviani, Youssef El Ahmad, Stéphane Mutti, Christophe Daubié
  • Publication number: 20040214820
    Abstract: The present invention relates to 3-guanidinocarbonyl-1-heteroaryl-indole derivatives, pharmaceutical compositions comprising such derivatives, methods of treatment comprising administering such derivatives, and processes for their preparation.
    Type: Application
    Filed: December 31, 2003
    Publication date: October 28, 2004
    Applicant: AVENTIS PHARMA DEUTSCHLAND GmbH
    Inventors: Heinz-Werner Kleemann, Jean-Christophe Carry, Pascal Desmazeau, Serge Mignani, Jean Bouoquerel, Arielle Genevois-Borella, Baptiste Ronan
  • Publication number: 20040209890
    Abstract: The present invention relates to compounds of formula (I) 1
    Type: Application
    Filed: November 21, 2001
    Publication date: October 21, 2004
    Inventors: Georges Bashiardes, Jean-Christophe Carry, Michel Evers, Bruno Filoche, Serge Mignani
  • Patent number: 6806277
    Abstract: Quinolylpropylpiperidine derivatives of general formula (I) in which: R1 is NH2, alkylamino, dialkylamino, hydroxyamino, alkyl(alkyloxy)amino or alkyloxyamino, R2 is a carboxyl, carboxymethyl or hydroxymethyl radical, R3 is alkyl (1 to 6C) substituted by phenylthio which can itself carry 1 to 3 substituents selected from halogen, OH, alkyl, alkyloxy, CF3, OCF3, COOH, alkyloxycarbonyl, CN and NH2, by cycloalkylthio (3 to 7 members) or by heteroarylthio (5 to 6 members) comprising 1 to 4 heteroatoms selected from N, S and O and optionally itself substituted [by halogen, OH, alkyl, alkyloxy, CF3, OCF3, ═O, COOH, alkyloxycarbonyl, CN or NH2] or R3 is propargyl substituted by phenyl which can itself carry 1 to 3 substituents selected from halogen, OH, alkyl, alkyloxy, CF3, OCF3, COOH, alkyloxycarbonyl, CN and NH2 or substituted by cycloalkyl comprising 3 to 7 members or substituted by 5- to 6-membered heteroaryl comprising 1 to 4 heteroatoms chosen from N, O or S and optionally itself substituted
    Type: Grant
    Filed: July 18, 2003
    Date of Patent: October 19, 2004
    Assignee: Aventis, Pharma S.A.
    Inventors: Eric Bacqué, Jean-Luc Malleron, Serge Mignani, Michel Tabart
  • Publication number: 20040157843
    Abstract: The present invention relates to the use of 2-amino-thiazoline derivatives of formula (I): 1
    Type: Application
    Filed: January 26, 2004
    Publication date: August 12, 2004
    Applicant: Aventis Pharma S.A.
    Inventors: Antony Bigot, Jean-Christophe Carry, Serge Mignani
  • Publication number: 20040147751
    Abstract: The present invention comprises crystalline forms of 3R,4R)-4-[3-(S)-hydroxy-3-(6-methoxyquinolin-4-yl)propyl]-1-[2-(2-thienylthio)ethyl]piperidine-3-carboxylic acid, represented by the structure: 1
    Type: Application
    Filed: December 18, 2003
    Publication date: July 29, 2004
    Applicant: Aventis Pharma S. A.
    Inventors: Jacques Bourget, Marc Antoine Perrin, Serge Mignani, Bernd Janocha, Michel Cheve, Carole Neves, Pascal Billot, Michel Tabart, Sylvaine Lafont
  • Publication number: 20040147518
    Abstract: Heterocyclylalkylpiperidine derivatives of general formula (I) 1
    Type: Application
    Filed: June 27, 2003
    Publication date: July 29, 2004
    Applicant: Aventis Pharma S.A.
    Inventors: Eric Bacque, Jean-Christophe Carry, Youssef El-Ahmad, Michel Evers, Philippe Hubert, Jean-Luc Malleron, Serge Mignani, Guy Pantel, Michel Tabart, Fabrice Viviani
  • Patent number: 6762196
    Abstract: The present invention relates to the use of 2-amino-4-pyridylmethyl thiazoline derivatives of formula (I) wherein either R1═R2═Cl or (C1-C4)alkyl, or hydroxy; or (C1-C4)alkoxy or at least one of R1 or R2 is a hydrogen and the other is a (C1-C4)alkyl, hydroxy, (C1-C4)alkoxy or chlorine or pharmaceutically acceptable salts thereof as inhibitors of inducible NO-synthase.
    Type: Grant
    Filed: November 8, 2002
    Date of Patent: July 13, 2004
    Assignee: Aventis Pharma S. A.
    Inventors: Eric Bacque, Antony Bigot, Jean-Christophe Carry, Serge Mignani, Baptiste Ronan, Michel Tabart
  • Publication number: 20040087619
    Abstract: Quinolylpropylpiperidine derivatives of general formula (I) in which R1 is hydrogen or fluorine, R2 is carboxyl, carboxymethyl or hydroxymethyl, R3 is alkyl substituted either with phenylthio optionally substituted with halogen, hydroxyl, alkyl, alkyloxy, trifluoromethyl, trifluoromethoxy, carboxyl, alkyloxycarbonyl, cyano or amino, or with cycloalkylthio (3 to 7 members) optionally substituted with halogen or trifluoromethyl, or with heteroarylthio (5 to 6 members and 1 to 4 heteroatoms chosen from N, O and S), optionally substituted with halogen, hydroxyl, alkyl, alkyloxy, trifluoromethyl, trifluoromethoxy, carboxyl, alkyloxycarbonyl, cyano or amino or R3 is propargyl substituted by phenyl or heteroaryl as defined above and R4 is alkyl, alkenyl-CH2— or alkynyl-CH2—, cycloalkyl or cycloalkylalkyl, in their various isomeric forms, separate or as mixtures, and also their salts, their preparation process and intermediates and the compositions containing them.
    Type: Application
    Filed: September 10, 2003
    Publication date: May 6, 2004
    Inventors: Eric Bacque, Antony Bigot, Youssef Ei Ahmad, Jean-Luc Malleron, Serge Mignani, Baptiste Ronan, Michel Tabart, Fabrice Viviani
  • Publication number: 20040082610
    Abstract: Quinolylpropylpiperidine derivatives of general formula (I) in which R1a is hydrogen, halogen, hydroxyl, amino, alkylamino, dialkylamino, hydroxyamino, alkoxyamino or alkylalkoxyamino and R1b is hydrogen, or R1a and R1b form an oxo, R2 is carboxyl, carboxymethyl or hydroxymethyl, R3 is alkyl either substituted with phenylthio optionally substituted with halogen, hydroxyl, alkyl, alkoxy, trifluoromethyl, trifluoromethoxy, carboxyl, alkoxycarbonyl, cyano or amino, or with cycloalkylthio (3 to 7 members) optionally substituted with halogen or trifluoromethyl, or with heteroarylthio (5 to 6 members and 1 to 4 heteroatoms chosen from N, O and S), optionally substituted with halogen, hydroxyl, alkyl, alkoxy, trifluoromethyl, trifluoromethoxy, carboxyl, alkoxycarbonyl, cyano or amino or R3 is propargyl substituted with phenyl or heteroaryl as defined above, R4 is alkyl, alkenyl-CH2— or alkynyl-CH2—, cycloalkyl or cycloalkylalkyl, in their various isomeric forms, separate or as mixtures, and also their sa
    Type: Application
    Filed: September 10, 2003
    Publication date: April 29, 2004
    Inventors: Eric Bacque, Antony Bigot, Youssef El Ahmad, Jean-Luc Malleron, Serge Mignani, Baptiste Ronan, Michel Tabart, Fabrice Viviani
  • Patent number: 6713468
    Abstract: Methods of using compounds of formula (I): their racemates, enantiomers, diastereoisomers and inorganic acid salts and organic acid salts thereof.
    Type: Grant
    Filed: July 25, 2002
    Date of Patent: March 30, 2004
    Assignee: Aventis Pharma S.A.
    Inventors: Jean-Claude Hardy, Jean Bouquerel, Patrick Nemecek, Jean-Claude Aloup, Serge Mignani, Jean-François Peyronel
  • Publication number: 20040058919
    Abstract: Quinolylpropylpiperidine derivatives of general formula (I) in which:
    Type: Application
    Filed: July 18, 2003
    Publication date: March 25, 2004
    Applicant: Aventis Pharma S.A.
    Inventors: Eric Bacque, Jean-Luc Malleron, Serge Mignani, Michel Tabart
  • Publication number: 20040048916
    Abstract: The present invention relates to the novel isoindolone derivatives of the formula I 1
    Type: Application
    Filed: May 27, 2003
    Publication date: March 11, 2004
    Applicants: Aventis Pharma Deuschland GmbH, Aventis Pharma S.A.
    Inventors: Heinz-Werner Kleemann, Armin Hofmeister, Jean-Christophe Carry, Baptiste Ronan, Serge Mignani, Antony Bigot
  • Patent number: 6699895
    Abstract: The present invention relates to a class of 2-aminothiazoline derivatives of formula I: in which either R1 is a hydrogen atom or an alkyl radical and R2 is an alkyl, -alk-NH2, —CH2—R3, —CH2—S—R4 or phenyl radical substituted with a nitro or —NH—C(═NH)CH3 radical, or R1 is an alkyl radical and R2 is a hydrogen atom, R3 is a (3-6C) cycloalkyl, pyridyl, pyridyl N-oxide, thienyl, thiazolyl, imidazolyl, pyrazinyl, triazolyl or phenyl radical or a phenyl radical substituted with a nitro, hydroxy or carboxyl radical, R4 represents a pyridyl or pyridyl N-oxide radical, alk represents an alkylene radical, or pharmaceutically acceptable salts thereof, which are useful as inhibitors of inducible NO-synthase.
    Type: Grant
    Filed: May 31, 2002
    Date of Patent: March 2, 2004
    Assignee: Aventis Pharma S.A.
    Inventors: Jean-Christophe Carry, Dominique Damour, Claude Guyon, Serge Mignani, Antony Bigot, Eric Bacque, Michel Tabart
  • Patent number: 6699867
    Abstract: The present invention relates to the use of 2-amino-thiazoline derivatives of formula (I): in which either Y is a methylene (CH2) and X is chosen from the following groups: O, NH, (C1-C4) N-Alkyl, N-Bn, N-Ph, N-(2-Py), N-(3-Py), N-(4-Py), N-2-pyrimidyl, N-5-pyrimidyl, S, SO, SO2, CH2 or CHPh; or Y is a carbonyl (C═O) and X is chosen from the following groups: NH, N-Ph, N-(2-Py), N-(3-Py), N-(4-Py), N-2-pyrimidyl or N-5-pyrimidyl or pharmaceutically acceptable salts thereof as inhibitors of inducible NO-synthase.
    Type: Grant
    Filed: November 8, 2002
    Date of Patent: March 2, 2004
    Assignee: Aventis Pharma S.A.
    Inventors: Antony Bigot, Jean-Christophe Carry, Serge Mignani
  • Publication number: 20030225140
    Abstract: The present invention relates to the use of 2-amino-4-heteroarylethyl-thiazoline derivatives of formula (I) 1
    Type: Application
    Filed: November 8, 2002
    Publication date: December 4, 2003
    Inventors: Eric Bacque, Antony Bigot, Jean-Christophe Carry, Serge Mignani