Search Patents
  • Patent number: 6288077
    Abstract: Compound of formula (I): wherein: n represents 2 or 3, R1 represents optionally substituted alkyl, cycloalkyl or optionally substituted phenyl, R2 represents amino, optionally substituted amidino, optionally substituted guanidino or optionally substituted isothioureido, Ar represents aryl or heteroaryl, X1 represents hydroxy or optionally substituted amino, isomers thereof, and also salts thereof with a pharmaceutically acceptable acid or base, and which medicinal products containing the same/are useful as trypsin-related serine protease inhibitors.
    Type: Grant
    Filed: May 2, 2000
    Date of Patent: September 11, 2001
    Assignee: Adir et Compagnie
    Inventors: Guillaume De Nanteuil, Philippe Gloanec, Tony Verbeuren, Alain Rupin
  • Patent number: 6300366
    Abstract: Compound of formula (I): in which: n is 1 or 2, X represents alkylene, alkenylene, alkynylene or optionally substituted arylene or heteroarylene, R10 represents hydrogen or alkyl and R11 and R12 together form a bond, or alternatively R12 represents hydrogen or alkyl and R10 and R11 together form a bond, R2, R3 and R4 each independently of the others represents hydrogen, alkyl, hydroxyalkyl, alkoxy, alkoxycarbonyl, aryl, arylalkyl or aryloxyalkyl, or two of R2, R3 and R4 form a cycloalkyl radical. Medicinal products containing the same are useful in the treatment of cardiovascular diseases.
    Type: Grant
    Filed: November 16, 2000
    Date of Patent: October 9, 2001
    Assignee: Adir et Compagnie
    Inventors: Pascal Bousquet, Jean-Daniel Ehrhardt, Véronique Bruban, Josiane Feldman, Stephan Schann, Elisabeth Scalbert, Bruno Pfeiffer, Pierre Renard
  • Patent number: 7208607
    Abstract: Process for the synthesis of perindopril of formula (I): and pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: November 18, 2004
    Date of Patent: April 24, 2007
    Assignee: Les Laboratoires Servier
    Inventors: Thierry DuBuffet, Pascal Langlois
  • Patent number: 7183308
    Abstract: A process for the synthesis of perindopril of formula (I): and its pharmaceutically acceptable salts.
    Type: Grant
    Filed: August 27, 2004
    Date of Patent: February 27, 2007
    Assignee: Les Laboratoires Servier
    Inventors: Thierry Dubuffet, Jean-Pierre Lecouve
  • Patent number: 7179833
    Abstract: Process for the synthesis of perindopril of formula (I): and its pharmaceutically acceptable salts.
    Type: Grant
    Filed: June 28, 2004
    Date of Patent: February 20, 2007
    Assignee: Les Laboratoires Servier
    Inventors: Thierry Dubuffet, Jean-Pierre Lecouve
  • Patent number: 7166633
    Abstract: Process for the synthesis of perindopril of formula (I): and pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: February 27, 2004
    Date of Patent: January 23, 2007
    Assignee: Les Laboratories Servier
    Inventors: Thierry Dubuffet, Pascal Langlois
  • Patent number: 6696481
    Abstract: The present invention relates to a new salt of perindopril and to pharmaceutical compositions containing it, and Medicaments for treatment of hypertension and heart failure.
    Type: Grant
    Filed: February 21, 2003
    Date of Patent: February 24, 2004
    Assignee: Les Laboratoires Servier
    Inventors: Gérard Damien, François Lefoulon, Bernard {acute over (M)}archand
  • Patent number: 7259181
    Abstract: A ? crystalline form of the compound of formula (I): characterized by its powder X-ray diffraction data. Medicinal products containing the same which are useful as inhibitors of angiotensin I converting enzyme.
    Type: Grant
    Filed: February 4, 2005
    Date of Patent: August 21, 2007
    Assignee: Les Laboratoires Servier
    Inventors: Bruno Pfeiffer, Yves-Michel Ginot, Gérard Coquerel, Stéphane Beilles
  • Patent number: 7157484
    Abstract: Process for the synthesis of compounds of formula (I): wherein R represents hydrogen or a protecting group. Application in the synthesis of perindopril and pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: February 27, 2004
    Date of Patent: January 2, 2007
    Assignee: Les Laboratoires Servier
    Inventors: Thierry Dubuffet, Pascal Langlois
  • Patent number: 6653336
    Abstract: The present invention relates to the use of a combination of an antiotensin-converting enzyme inhibitor (CEI) and of a diuretic for the treatment of arteriolo-capillary microcirculatory disorders and to pharmaceutical compositions containing the same.
    Type: Grant
    Filed: May 18, 2000
    Date of Patent: November 25, 2003
    Assignee: Les Laboratoires Servier
    Inventors: David Guez, Pierre Schiavi, Bernard Levy
  • Patent number: 7846961
    Abstract: ?-crystalline form of the compound of formula (I): characterized by its powder X-ray diffraction diagram. Medicinal products containing the same which are useful as inhibitors of angiotensin I converting enzyme.
    Type: Grant
    Filed: February 26, 2007
    Date of Patent: December 7, 2010
    Assignee: Les Laboratoires Servier
    Inventors: Gérard Coquerel, Loïc Lefebvre, Jean-Claude Souvie, Pascale Authouart
  • Patent number: 7157485
    Abstract: Process for the synthesis of compounds of formula (I): wherein R1 represents hydrogen, alkyl or benzyl and R2 represents a protecting group for the amine function. Application in the synthesis of perindopril and pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: February 27, 2004
    Date of Patent: January 2, 2007
    Assignee: Les Laboratoires Servier
    Inventors: Thierry Dubuffet, Pascal Langlois
  • Patent number: 8008337
    Abstract: Compounds of formula (I): wherein: ALK represents an alkylene chain, W represents a group wherein R and R? are as defined in the description. Medicinal products containing the same which are useful in the treatment of conditions associated with central histaminergic systems.
    Type: Grant
    Filed: December 7, 2010
    Date of Patent: August 30, 2011
    Assignee: Les Laboratoires Servier
    Inventors: Patrick Casara, Anne-Marie Chollet, Alain Dhainaut, Pierre Lestage, Fany Panayi
  • Patent number: 7906547
    Abstract: Compounds of formula (I): wherein: ALK represents an alkylene chain, W represents a group selected from wherein R and R? are as defined in the description. Medicinal products containing the same which are useful in the treatment of cognitive and psycho-behavioural disorders associated with cerebral ageing, with neurodegenerative diseases or with cranial traumas and also in the treatment of mood disorders, of schizophrenia and of cognitive disorders associated therewith, of sleep disorders, of sleep-waking rhythm disorders, of attention-deficit hyperactivity syndrome or of obesity.
    Type: Grant
    Filed: June 12, 2009
    Date of Patent: March 15, 2011
    Assignee: Les Laboratoires Servier
    Inventors: Patrick Casara, Anne-Marie Chollet, Alain Dhainaut, Pierre Lestage, Fany Panayi, Anita Roger
  • Patent number: 7022729
    Abstract: Azabicyclic, azatricyclic and azaspirocyclic derivatives of aminocyclohexanes which are systemically-active as NMDA, 5HT3, and nicotinic receptor antagonists, pharmaceutical compositions comprising the same, method of preparation thereof, and method of treating CNS disorders which involve disturbances of glutamatergic, serotoninergic, and nicotinic transmission, treating immunomodulatory disorders, and antimalaria, antitrypanosomal, anti-Borna virus, anti-HSV and anti-Hepatitis C virus activity.
    Type: Grant
    Filed: March 21, 2003
    Date of Patent: April 4, 2006
    Assignee: Merz Pharma GmbH & Co. KGAA
    Inventors: Christopher Graham Raphael Parsons, Markus Henrich, Wojciech Danysz, Ivars Kalvinsh, Valerjans Kauss, Aigars Jirgensons, Markus Gold, Maksims Vanejevs
  • Patent number: 6605632
    Abstract: The invention concerns compounds of formula (I): R—A—R′ wherein: A is as defined in the description; R represents a group (V), (VI), (VII) or (VIII), where E, Q, R1, R2, R3, v and R4 are as defined in the description; R′ represents a —(CH2)t—R5 group wherein t and R5 are as defined in the description
    Type: Grant
    Filed: November 10, 2000
    Date of Patent: August 12, 2003
    Assignee: Les Laboratoires Servier
    Inventors: Daniel Lesieur, Frédérique Klupsch, Gérald Guillaumet, Marie-Claude Viaud, Michel Langlois, Caroline Bennejean, Pierre Renard, Philippe Delagrange
  • Patent number: 7981920
    Abstract: Compounds of formula (I): (A)m·(B)n??(I) wherein A represents an angiotensin-converting enzyme inhibitor compound containing at least one salt-forming basic function, B represents a compound containing at least one salt-forming acid function and at least one NO donor group, m represents the number of acid functions of B that have been converted to a salt and n represents the number of basic functions of A that have been converted to a salt, the bond or bonds between A and B being of the ionic type. Medicinal products containing the same which are useful in treating cardiovascular pathologies.
    Type: Grant
    Filed: September 17, 2008
    Date of Patent: July 19, 2011
    Assignee: Les Laboratoires Servier
    Inventors: Guillaume De Nanteuil, Bernard Portevin, Philippe Gloanec, Jean-Gilles Parmentier, Alain Benoist, Tony Verbeuren, Alain Rupin, Christine Courchay, Serge Simonet
  • Patent number: 7576120
    Abstract: A compound selected from those of formula (I): wherein m and n, which may be identical or different, each represent an integer from 0 to 2 inclusive, with the sum of the two integers being from 2 to 3 inclusive, p and q, which may be identical or different, each represent an integer from 0 to 2 inclusive, Alk represents an alkylene, alkenylene or alkynylene chain, X represents an oxygen atom, a sulphur atom or an —N(R)— group wherein R represents a hydrogen atom or an alkyl group, Y, Y? and W are as defined in the description, its enantiomers, diastereoisomers, and addition salts thereof with one or more pharmaceutically acceptable acid or base. Medicinal products containing the same which are useful for treating conditions associated with central histaminergic systems.
    Type: Grant
    Filed: February 20, 2005
    Date of Patent: August 18, 2009
    Assignee: Les Laboratoires Servier
    Inventors: Patrick Casara, Anne-Marie Chollet, Alain Dhainaut, Lionel Bert, Pierre Lestage, Brian Lockhart
  • Patent number: 6605604
    Abstract: The invention concerns a compound of formula (I) wherein: n is equal to 0 or 1; R1, R2, R3, R4 represent a hydrogen or an alkyl group, or R1 and R3 together form a cycloalkyl group; R5 represents a hydrogen, an alkyl, cycloalkyl, cycloalkylalkyl, aryl, arylalkyl, heteroaryl, hetereoalkylalkyl, hetereocycloalkyl, hetereocycloalkylalkyl group (all optionally substituted), or a —CO—R6 group; and R6 represents R7 or OR7 or NR7R8, with R7 representing an aryl, arylalkyl, heteroaryl or heteroarylalkyl, heterocycloalkyl, heterocycloalkylalkyl group (all optionally substituted), and R8 representing an alkyl, aryl, arylalkyl, heteroaryl or heteroarylalkyl (all optionally substituted); or R5 and R6 form with the nitrogen atom and the Z group bearing them a saturated monocyclic, bicyclic or tricyclic group, partially unsaturated or unsaturated, with 5 to 16 chain links containing 1 to 7 heteroatoms and optionally substituted; R10 represents a hydrogen atom or a hydroxy group, and in the latter case R1, R2, R
    Type: Grant
    Filed: December 26, 2000
    Date of Patent: August 12, 2003
    Assignee: Les Laboratoires Servier
    Inventors: Patrick Casara, Anne Marie Chollet, Thierry Le Diguarher, Ghanem Atassi, Jacqueline Bonnet, Alain Pierre, Massimo Sabatini, Gordon Tucker, Nicolas Guilbaud