US 2007/0167515 A1 · Pyranone derivatives useful for treating cancer

Abstract

The invention relates to pyranone derivatives of general formula (I), wherein X is chlorine, bromine or iodine and R1 and R2 is 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 R1 and R2 form 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.

Claims16

Dependent claims

A compound corresponding to formula (I):

in which
X represents chlorine, bromine or iodine, and
R1 and R2 represent, each independently of the other, a hydrogen atom, an alkyl, cycloalkyl or alkylene group, which is linear or branched, containing from 1 to 20 carbon atoms, optionally substituted with a hydroxyl, amino, ether or halogen group, or R1 and R2 form together a 5-, 6-, 7- or 8-membered ring, said ring being optionally substituted with a hydroxyl, amino, ether or halogen group,
including its isomers, its enantiomers, its diastereoisomers, and mixtures thereof.

1 more element

Dependencies are inferred from the claim text.

Pyranone derivatives useful for treating cancer

Life of this patent

Pyranone derivatives useful for treating cancer

Life of this patent

Abstract

Claims16