Patents Assigned to Les Laboratories Servier
  • Patent number: 8524949
    Abstract: The present invention relates to a complex of agomelatine and to preparation thereof. The hydrogen halide complex of agomelatine obtained through the present method is more soluble, more stable, and of higher purity than agomelatine itself, making it more suitable to be used in pharmaceutical preparation. Using this method, product of high purity can be obtained through a simple process, without having to incur further complicated steps.
    Type: Grant
    Filed: February 26, 2010
    Date of Patent: September 3, 2013
    Assignee: Les Laboratories Servier
    Inventors: Hanbin Shan, Peng Zhang, Zhedong Yuan, Xudong Jiang, Yu Huang, Hubo Wang, Xufeng Cao, Xingdong Cheng, Hongjuan Pan, Xiong Yu
  • Patent number: 8236790
    Abstract: Compounds of formula (I): wherein: R1 and R2, which may be the same or different, each represent a hydrogen or halogen atom or an alkyl, alkoxy, alkylthio, acyl, alkoxycarbonyl, carboxy, hydroxy, hydroxyalkyl, cyano, nitro, amino, substituted or unsubstituted aminocarbonyl, aminosulphonyl, alkylsulphonylaminoalkyl, N-hydroxy-carboximidamide or benzyloxy group, R3 represents a hydrogen atom or an alkyl, cycloalkyl or cycloalkylalkyl group, R4 represents a hydrogen atom or a substituted or unsubstituted alkyl group Medicinal products containing the same which are useful in treating or preventing conditions treatable by an AMPA receptor modulator and/or an NMDA receptor antagonist.
    Type: Grant
    Filed: March 19, 2010
    Date of Patent: August 7, 2012
    Assignee: Les Laboratories Servier
    Inventors: Alexis Cordi, Patrice Desos, Pierre Lestage, Laurence Danober
  • Patent number: 8003682
    Abstract: Compounds of formula (I): wherein: R1 represents an alkyl, cycloalkyl or cycloalkylalkyl group, R2 represents a linear or branched (C1-C6)alkyl group, and n represents from 1 to 6. Medicaments.
    Type: Grant
    Filed: October 17, 2007
    Date of Patent: August 23, 2011
    Assignee: Les Laboratories Servier
    Inventors: Pascal Marchand, Vincent Babonneau, Sylvie Piessard, Muriel Duflos, Jean Albert Boutin, Valérie Audinot, Philippe Delagrange, Daniel-Henri Caignard
  • Patent number: 7999129
    Abstract: A process for the industrial synthesis of the compound of formula (I) Application in the synthesis of agomelatine.
    Type: Grant
    Filed: December 9, 2008
    Date of Patent: August 16, 2011
    Assignee: Les Laboratories Servier
    Inventors: Jean-Claude Souvie, Isaac Gonzalez Blanco
  • Publication number: 20110130370
    Abstract: A pharmaceutical composition comprising a strontium salt, vitamin D and a cyclodextrin.
    Type: Application
    Filed: November 23, 2010
    Publication date: June 2, 2011
    Applicant: LES LABORATORIES SERVIER
    Inventors: Gilles Briault, Xavier Quenault, Cécile Poirier, Jean-Manuel Pean
  • Patent number: 7947743
    Abstract: The present invention relates to the use of agomelatine, or N-[2-(7-methoxy-1-naphthyl)ethyl]acetamide, on its own or in association, in obtaining medicaments intended for the treatment of bipolar disorders, especially bipolar disorders of types I and II, and more especially bipolar disorders of type I.
    Type: Grant
    Filed: June 1, 2005
    Date of Patent: May 24, 2011
    Assignee: Les Laboratories Servier
    Inventors: Christian De Bodinat, Elisabeth Mocaer
  • Patent number: 7927813
    Abstract: The invention relates to a method of screening and identifying modulators of the protein interaction between new peptides and anti-apoptotic members of the Bcl-2 protein family. The modulators identified on the basis of this method are administered to patients with cancer in order to bring about apoptotic-type and/or autophagic-type programmed cell death in those patients.
    Type: Grant
    Filed: January 31, 2006
    Date of Patent: April 19, 2011
    Assignees: Les Laboratories Servier, Hybrigenics
    Inventors: Olivier Geneste, John Hickman, Jean-Christophe Rain
  • Patent number: 7867996
    Abstract: A ?-Crystalline form of ivabradine hydrochloride of formula (I): characterised by its powder X-ray diffraction data. Medicinal products containing the same which are useful as bradycardics.
    Type: Grant
    Filed: August 27, 2009
    Date of Patent: January 11, 2011
    Assignee: Les Laboratories Servier
    Inventors: Stephane Horvath, Marie-Noelle Auguste, Gerard Damien
  • Publication number: 20100063158
    Abstract: Crystalline form III of the compound of formula (I): characterised by its powder X-ray diffraction diagram. Medicinal products containing the same which are useful in the treatment of melatoninergic disorders.
    Type: Application
    Filed: November 10, 2009
    Publication date: March 11, 2010
    Applicant: LES LABORATORIES SERVIER
    Inventors: Gerard Coquerel, Julie Linol, Jean-Claude Souvie
  • Patent number: 7534896
    Abstract: Process for the synthesis of perindopril of formula (I): and its pharmaceutically acceptable salts.
    Type: Grant
    Filed: August 27, 2004
    Date of Patent: May 19, 2009
    Assignee: Les Laboratories Servier
    Inventors: Thierry Dubuffet, Jean-Pierre Lecouve
  • Patent number: 7498330
    Abstract: Compound of formula (I): wherein: represents 1-oxidopyridyl substituted by the remainder of the molecule in any one of the positions 2, 3 and 4, m and n, which may be identical or different, each represent an integer of from 1 to 3, R1 represents hydrogen or alkyl, R2 and R3, which may be identical or different, each represent an atom or group selected from hydrogen, halogen, alkyl, hydroxy, acyloxy and alkoxy, or, together with the carbon atom carrying them, form a cycloalkane having from 3 to 6 carbon atoms, R4 and R5 each represent hydrogen, or are adjacent and, together with the carbon atoms carrying them, form a benzo ring, Ar represents aryl or heteroaryl. Medicinal products containing the same which are useful as thrombin inhibitors.
    Type: Grant
    Filed: March 14, 2005
    Date of Patent: March 3, 2009
    Assignee: Les Laboratories Servier
    Inventors: Guillaume De Nanteuil, Philippe Gloanec, Jean-Gilles Parmentier, Alain Benoist, Alain Rupin, Marie-Odile Vallez, Tony Verbeuren
  • Patent number: 7470806
    Abstract: A process for the industrial synthesis of the compound of formula (I) Application in the synthesis of agomelatine.
    Type: Grant
    Filed: February 4, 2005
    Date of Patent: December 30, 2008
    Assignee: Les Laboratories Servier
    Inventors: Jean-Claude Souvie, Isaac Gonzalez Blanco
  • Patent number: 7459434
    Abstract: The invention relates to the identification of a new peptide interacting with the anti-apoptotic proteins Bcl-2, Bcl-W and/or Bcl-XL, and also to screening methods allowing identification of modifiers of those interactions.
    Type: Grant
    Filed: August 4, 2004
    Date of Patent: December 2, 2008
    Assignee: Les Laboratories Servier
    Inventors: Olivier Geneste, John Hickman, Richard Bennett, Jean-Christophe Rain
  • Publication number: 20080146621
    Abstract: A compound selected from those of formula (1): wherein: n represents an integer from 1 to 6 inclusive, R1 and R2 represent a hydrogen atom, a (C1-C6)alkyl group or an aryl-(C1-C6)alkyl group, R3 and R4 represent a hydrogen atom or a (C1-C6)alkyl group, R5 and R6 represent a hydrogen atom or a (C1-C6)alkyl, halogen, hydroxy, (C1-C6)alkoxy, cyano, nitro, (C2-C6)acyl, (C1-C6)alkoxycarbonyl, (C1-C6)trihaloalkyl or (C1-C6)-trihaloalkoxy group or an optionally substituted amino group, R7 represents a hydrogen atom, a (C1-C6)alkyl group or an arylalkyl group, its enantiomers, diastereoisomers and additional salts thereof with a pharmaceutically acceptable acid or base. Medicinal products containing the same which are useful in the treatment of conditions requiring a specific nicotinic ligand of ?4?2 receptors.
    Type: Application
    Filed: February 15, 2008
    Publication date: June 19, 2008
    Applicant: LES LABORATORIES SERVIER
    Inventors: Solo Goldstein, Claude Guillonneau, Yves Charton, Brian Lockhart, Pierre Lestage
  • Patent number: 7368580
    Abstract: Process for the synthesis of perindopril of formula (I): and its pharmaceutically acceptable salts.
    Type: Grant
    Filed: July 29, 2004
    Date of Patent: May 6, 2008
    Assignee: Les Laboratories Servier
    Inventors: Claude Fugier, Thierry Dubuffet, Pascal Langlois
  • Patent number: 7358372
    Abstract: Process for the synthesis of perindopril of formula (I): and its pharmaceutically acceptable salts.
    Type: Grant
    Filed: July 29, 2004
    Date of Patent: April 15, 2008
    Assignee: Les Laboratories Servier
    Inventors: Claude Fugier, Thierry Dubuffet, Pascal Langlois
  • Patent number: 7358395
    Abstract: Crystalline form V of the compound of formula (I): characterised by its powder X-ray diffraction diagram. Medicinal products containing the same which are useful in the treatment of melatoninergic disorders.
    Type: Grant
    Filed: August 2, 2006
    Date of Patent: April 15, 2008
    Assignee: Les Laboratories Servier
    Inventors: Gerard Coquerel, Julie Linol, Jean-Claude Souvie
  • Patent number: 7323575
    Abstract: Process for the synthesis of (2S)-indoline-2-carboxylic acid of formula (I): Application in the synthesis of perindopril and its pharmaceutically acceptable salts.
    Type: Grant
    Filed: January 5, 2007
    Date of Patent: January 29, 2008
    Assignee: Les Laboratories Servier
    Inventors: Jean-Claude Souvie, Jean-Pierre Lecouve
  • Patent number: 7312213
    Abstract: A compound selected from those of formula (I): wherein: W1, with the carbon atoms to which it is bonded, represents phenyl or pyridyl, Z represents a group selected from hydrogen, halogen, linear or branched (C1-C6)alkyl, aryl, aryl-(C1-C6)alkyl, aryloxy, aryl-(C1-C6)alkoxy, hydroxy and linear or branched (C1-C6)alkoxy, R1 is as defined in the description, R2 represents hydrogen or —CH2CH2O—R8, R3 and R4 each represents hydrogen, linear or branched (C1-C6)alkyl, aryl or aryl-(C1-C6)alkyl, n represents an integer of from 1 to 6 inclusive, its isomers, and addition salts thereof with a pharmaceutically acceptable acid or base, and medicinal products containing the same which are useful in the treatment of cancer.
    Type: Grant
    Filed: October 17, 2003
    Date of Patent: December 25, 2007
    Assignee: Les Laboratories Servier
    Inventors: Gérard Coudert, Franck Lepifre, Daniel-Henri Caignard, Pierre Renard, John Hickman, Alain Pierre, Laurence Kraus-Berthier
  • Patent number: 7265220
    Abstract: Compound of formula (I): wherein: R1 represents aryl, heteroaryl or alkyl which is optionally substituted, or a group of formula —(CO)—CR6R7NR8R9 wherein R6, R7, R8 and R9 are as defined in the description, R2 represents hydrogen or alkyl, R3 represents hydrogen or optionally substituted alkyl, R4 represents a saturated or unsaturated, 7- to 15-membered bicyclic system or optionally substituted alkyl, or R3 and R4, together with the carbon atom carrying them, form a saturated or unsaturated, 3- to 18-membered, mono-, bi- or tri-cyclic system optionally containing one or more hetero atoms selected from O, S and N and optionally substituted, n represents 1 or 2, Ar represents aryl or heteroaryl, R5 represents amino, guanidino, cyano or amidino which is optionally substituted, its optical isomers, and also addition salts thereof with a pharmaceutically acceptable acid. Medicinal products containing the same which are useful in pathological conditions involving activated protein C.
    Type: Grant
    Filed: February 17, 2003
    Date of Patent: September 4, 2007
    Assignee: Les Laboratories Servier
    Inventors: Guillaume De Nanteuil, Philippe Gloanec, Tony Verbeuren, Alain Rupin