The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 29, 2008
Filed:
Jan. 14, 2005
Joanna Bakala, Paris, FR;
Denyse Herlem, Versailles, FR;
Emile Benechie, Gif S/Yvette, FR;
Jérôme Bignon, Le Val Saint Germain, FR;
Françoise Khuong-huu, Paris, FR;
Guy Jean Marie Potier, Legal Representative, Paris, FR;
Marie-claude Denise Michèle Zelveyan, Legal Representative, Asnieres, FR;
Catherine Marie Germaine Magnan, Legal Representative, Cabries, FR;
Odette Drion, Legal Representative, Paris, FR;
Joanna Bakala, Paris, FR;
Denyse Herlem, Versailles, FR;
Emile Benechie, Gif S/Yvette, FR;
Jérôme Bignon, Le Val Saint Germain, FR;
Françoise Khuong-Huu, Paris, FR;
Guy Jean Marie Potier, legal representative, Paris, FR;
Marie-Claude Denise Michèle Zelveyan, legal representative, Asnieres, FR;
Catherine Marie Germaine Magnan, legal representative, Cabries, FR;
Odette Drion, legal representative, Paris, FR;
Abstract
The invention relates to pyranone derivatives of general formula (I), wherein X is chlorine, bromine or iodine and Rand Ris independently a hydrogen atom, an alkyl, cycloalkyl or alkylene, linear or branched group containing 1-20 carbon atoms, optionally substituted by a hydroxyl, amino, ether or halogen group, or Rand Rform together a cycle of 5, 6, 7 or 8 members which is optionally substituted by a hydroxyl, amino, ether or halogen group including isomers, enantiomers, diastereoisomers and the mixtures thereof. A method for preparing the inventive derivatives and the therapeutic use thereof, in particular for treating cancer, are also disclosed.