Patents by Inventor Patrick Depreux
Patrick Depreux 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).
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Patent number: 6919362Abstract: Compounds of formula (I): wherein: X represents an oxygen or a sulphur or CH2 or R1 and R2 represent a hydrogen atom, or a group as defined in the description, A represents an alkylene chain as described in the description, B is as defined in the description, R3 and R4 represent a hydrogen atom or a group as defined in the description, D represents an optionally substituted benzene, optionally substituted pyrazine, optionally substituted pyrimidine or optionally substituted pyridazine and medicinal products containing the same which are useful in treating or preventing melatoninergic disorders.Type: GrantFiled: February 1, 2001Date of Patent: July 19, 2005Assignee: Les Laboratoires ServierInventors: Daniel Lesieur, Elodie Blanc-Delmas, Said Yous, Patrick Depreux, Gérald Guillaumet, Catherine Dacquet, Nigel Levens, Jean Albert Boutin, Caroline Bennejean, Pierre Renard
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Publication number: 20030040533Abstract: Compounds of formula (I): 1Type: ApplicationFiled: August 2, 2002Publication date: February 27, 2003Inventors: Daniel Lesieur, Elodie Blanc-Delmas, Said Yous, Patrick Depreux, Gerald Guillaumet, Catherine Dacquet, Nigel Levens, Jean Albert Boutin, Caroline Bennejean, Pierre Renard
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Patent number: 6310074Abstract: The invention relates to compound of formula (I): A—G1—Cy—G2—Cy′—G3—B (I) wherein: A represents a grouping NR1C(Q)R2, C(Q)NR2R3 or NR1C(Q)NR2R3, B represents a grouping NR1C(Q)R2, NR1C(Q)NR2R3, C(Q)NR2R3, C(Q)OR1, NR1C(Q)OR2 or NR2R3, G1 and G3 represent an optionally substituted alkylene chain, Cy and Cy′, which are different, represent a ring structure or G2 represents a chain and medicinal products containing the same are useful in treating or in preventing melatoninergic disorders.Type: GrantFiled: May 18, 2000Date of Patent: October 30, 2001Assignee: Adir et CompagnieInventors: Patrick Depreux, Said Yous, Gwenael Cheve, Gérald Guillaumet, Marie-Claude Viaud, Carlos Larraya, Caroline Bennejean, Philippe Delagrange, Pierre Renard, Carole Descamps-Francois
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Patent number: 6143789Abstract: Compound of formula (I): ##STR1## wherein: T represents alkylene,A and B together form a naphthalene, dihydronaphthalene, or tetrahydronaphthalene group,R represents hydrogen, hydroxy, R' or OR', R' being as defined in the description,G.sub.1 represents halogen, a radical R.sub.1 or a group --O--CO--R.sub.1, R.sub.1 being as defined in the description,G.sub.2 represents a group selected from: ##STR2## X, R.sub.2 and R.sub.21 being as defined in the description, and medicinal products containing the same which are useful in the treatment of a condition related to the melatoninergic system.Type: GrantFiled: November 25, 1998Date of Patent: November 7, 2000Assignee: Adir et CompagnieInventors: Fran.cedilla.ois Lefoulon, Luc Demuynck, Daniel Lesieur, Patrick Depreux, Caroline Bennejean, Pierre Renard, Philippe Delagrange
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Patent number: 6071946Abstract: A compound selected from those of formula (I): ##STR1## in which A, Y, R.sup.1, R.sup.2 and R.sup.3 are as defined in the Specification, and pharmaceutical compositions containing the same, which are useful for treating a mammal afflicted with a disorder of the melatoninergic system.Type: GrantFiled: September 1, 1999Date of Patent: June 6, 2000Assignee: Adir et CompagnieInventors: Daniel Lesieur, Patrick Depreux, Veronique Leclerc, Hamid Ait Mansour, Philippe Delagrange, Pierre Renard
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Patent number: 5998461Abstract: This invention relates to benzofuran/pyran derivatives of a new tricyclic amide compound, their composition and method of use for treating disorders of the melatoninergic system.Type: GrantFiled: July 28, 1998Date of Patent: December 7, 1999Assignee: Adir Et CompagnieInventors: Daniel Lesieur, Patrick Depreux, Ve'ronique Leclerc, Hamid Ait Mansour, Philippe Delagrange, Pierre Renard
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Patent number: 5919784Abstract: A compound of general formula (I): ##STR1## where A, X, R.sub.1, Y, n and Ar are defined in the description. Medicinal products containing the same are useful as D.sub.4 receptor Ligands.Type: GrantFiled: November 7, 1997Date of Patent: July 6, 1999Assignee: Adir Et CompagnieInventors: Daniel Lesieur, Pascal Carato, Jean-Paul Bonte, Patrick Depreux, Daniel-Henri Caignard, Mark Millan, Adrian Newman-Tancredi, Pierre Renard, Marie-Claire Rettori
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Patent number: 5843986Abstract: A compound selected from those of formula (I): ##STR1## in which A, Y, R.sup.1, R.sup.2 and R.sup.3 are as defined in the description, and a medicinal product containing the same useful for treating a mammal afflicted with a disorder of the melatoninergic system.Type: GrantFiled: October 19, 1995Date of Patent: December 1, 1998Assignee: Adir et CompagnieInventors: Daniel Lesieur, Patrick Depreux, Veronique Leclerc, Hamid Ait Mansour, Philippe Delagrance, Pierre Renard
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Patent number: 5780512Abstract: The invention relates to a compounds selected from these of formula (I): ##STR1## in which: R.sub.1, R.sub.2, R.sub.3 and A are as defined in the description, and a medicinal product containing the same useful for treating a melatoninergic disorder.Type: GrantFiled: March 26, 1997Date of Patent: July 14, 1998Assignee: Adir et CompagnieInventors: Daniel Lesieur, Eric Fourmaintraux, Patrick Depreux, Philippe Delagrange, Pierre Renard, Beatrice Guardiola-Lemaitre
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Patent number: 5760071Abstract: The invention relates to a compound selected from those of formula (I): ##STR1## in which A, R.sub.1, R'.sub.1, R.sub.2, R.sub.3 and n are as defined in the description, and medicinal product containing the same useful for treating a mammal afflicted with a disorder of the melatoninergic system.Type: GrantFiled: March 10, 1997Date of Patent: June 2, 1998Assignee: Adir et CompagnieInventors: Daniel Lesieur, Veronique Leclerc, Patrick Depreux, Philippe Delagrange, Pierre Renard
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Patent number: 5731352Abstract: The invention relates to a compound selected from those of formula (I): ##STR1## in which A, R.sub.1, R'.sub.1, R.sub.2, R.sub.3 and n are as defined in the description, and medicinal product containing the same useful for treating a mammal afflicted with a disorder of the melatoninergic system.Type: GrantFiled: May 30, 1996Date of Patent: March 24, 1998Assignee: Adir Et CompagnieInventors: Daniel Lesieur, Veronique Leclerc, Patrick Depreux, Philippe Delagrange, Pierre Renard
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Patent number: 5721276Abstract: The invention relates to a compound selected from those of formula (I): ##STR1## in which A, B, X and R.sub.1 are as defined in the description, and medicinal product containing the same useful for treating a disorder of the melatoninergic system.Type: GrantFiled: May 30, 1996Date of Patent: February 24, 1998Assignee: Adir et CompagnieInventors: Isabelle Lesieur, Patrick Depreux, Veronique Leclerc, Philippe Delagrange, Pierre Renard, Beatrice Guardiola Lemaitre
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Patent number: 5703121Abstract: The invention relates to a compound selected from those of formula (I): ##STR1## in which: R.sub.1, R.sub.2, R.sub.3 and A are as defined in the description,and Medicinal product containing the same useful for treating a disorder of the melatoninergic system.Type: GrantFiled: January 11, 1996Date of Patent: December 30, 1997Assignee: Adir Et CompagnieInventors: Daniel Lesieur, Eric Fourmaintraux, Patrick Depreux, Philippe Delagrange, Pierre Renard, Beatrice Guardiola-Lemaitre
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Patent number: 5693665Abstract: The invention relates to a compounds selected from these of formula (I): ##STR1## in which: R.sub.1, R.sub.2, R.sub.3 and A are as defined in the description, and a medicinal product containing the same useful for treating a melatoninergic disorder.Type: GrantFiled: January 10, 1996Date of Patent: December 2, 1997Assignee: Adir et CompagnieInventors: Daniel Lesieur, Eric Fourmaintraux, Patrick Depreux, Philippe Delagrange, Pierre Renard, Beatrice Guardiola-Lemaitre
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Patent number: 5688820Abstract: The invention relates to a compound selected from those of formula (I): ##STR1## in which R.sub.1, R.sub.2, R.sub.3, X and n are as defined in the description, the optical isomers thereof, and the addition salts thereof with a pharmaceutically acceptable acid or base and medicinal product containing the same, useful for treating a mammal afflicted with a pathology associated with the sigma receptors.Type: GrantFiled: December 8, 1995Date of Patent: November 18, 1997Assignee: Adir et CompagnieInventors: Ange Mouithys-Mickalad, Patrick Depreux, Daniel Lesieur, Gerard Adam, Daniel-Henri Caignard, Pierre Renard, Marie-Claire Rettori
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Patent number: 5688811Abstract: The invention relates to a compound selected from those of formula (I): ##STR1## in which R.sub.1, R.sub.2, R.sub.3, X and n are as defined in the description, the optical isomers thereof, and the addition salts thereof with a pharmaceutically acceptable acid or baseand medicinal product containing the same, useful for treating a mammal afflicted with a pathology associated with the sigma receptors.Type: GrantFiled: December 8, 1995Date of Patent: November 18, 1997Assignee: Adir et CompagnieInventors: Ange Mouithys-Mickalad, Patrick Depreux, Daniel Lesieur, Gerard Adam, Daniel-Henri Caignard, Pierre Renard, Marie-Claire Rettori
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Patent number: 5668180Abstract: A compound selected from those of formula (I): ##STR1## in which A, R, Y, R.sup.1, R.sup.2 and R.sup.3 are as defined in the description,and a medicinal product containing the same useful for treating a disorder of the melatoninergic system.Type: GrantFiled: May 30, 1996Date of Patent: September 16, 1997Assignee: Adir Et CompagnieInventors: Daniel Lesieur, Patrick Depreux, Veronique Leclerc, Philippe Delagrange, Pierre Renard
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Patent number: 5616614Abstract: The invention relates to a compound selected from those of general formula (I): ##STR1## in which R, R.sub.1, R.sub.2 and R.sub.3 are as defined in the specification, an optical isomer, and an addition salt thereof with a pharmaceutically-acceptable base. Medicinal product which is useful in the treatment of disorders linked to abnormal melatonin activity.Type: GrantFiled: January 25, 1995Date of Patent: April 1, 1997Assignee: Adir ET CompagnieInventors: Said Yous, Daniel Lesieur, Patrick Depreux, B eatrice Guardiola-Lemaitre, G erard Adam, Pierre Renard, Daniel H. Caignard
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Patent number: 5591775Abstract: The invention relates to a compound selected from those of formula (I): ##STR1## in which R, R.sub.1, R.sub.2 and R.sub.3 are as defined herein for use in the treatment of a disorder of the melatoninergic system.Type: GrantFiled: December 6, 1994Date of Patent: January 7, 1997Assignee: Adir et CompagnieInventors: Patrick Depreux, Hamid A. Mansour, Daniel Lesieur, Fran.cedilla.ois Lefoulon, Pierre Renard, Gerard Adam, Philippe Delagrange
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Patent number: 5552418Abstract: The invention relates to a compound selected from those of formula (I): ##STR1## in which R, R.sub.1, R.sub.2 and R.sub.3 are as defined in the specification,and a medicinal product containing said compound for treating a disorder of the melatoninergic system.Type: GrantFiled: May 23, 1995Date of Patent: September 3, 1996Assignee: Adir et CompagnieInventors: Patrick Depreux, Hamid Ait Mansour, Daniel Lesieur, Fran.cedilla.ois Lefoulon, Pierre Renard, G erard Adam, Philippe Delagrange