Lipid derivatives

C - Chemistry – Metallurgy – 07 – C

Patent

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Details

C07C 43/178 (2006.01) A61K 8/34 (2006.01) A61K 31/045 (2006.01) A61K 31/08 (2006.01) A61K 31/19 (2006.01) A61K 31/232 (2006.01) A61P 3/04 (2006.01) A61P 3/06 (2006.01) A61P 3/10 (2006.01) A61P 29/00 (2006.01) C07C 33/02 (2006.01) C07C 57/03 (2006.01) C07C 59/58 (2006.01) C07C 69/587 (2006.01) C07C 69/734 (2006.01)

Patent

CA 2647020

The present invention relates to lipid compounds of the general formula (I): wherein - n=0-2, - R1 and R2 are the same or different and may be selected from a group of substituents consisting of a hydrogen atom, an alkyl group, a halogen atom, and an alkoxy group; -, X is COR3 or CH2OR4, wherein - R3 is selected from the group consisting of hydrogen, hydroxy, alkoxy, and amino, - wherein X further comprises carboxylic acid derivatives when R3 is hydroxy and - R4 is selected from the group consisting of hydrogen, alkyl or acyl, - Y is a C9 to C21 alkene with one or more double bonds with E or Z configuration; or any pharmaceutically acceptable complex, solvate or pro-drug thereof. The present invention also relates to pharmaceutical compositions comprising such lipid compounds, and to such lipid compounds for use as medicaments or for diagnostic purposes.

La présente invention concerne des composés lipidiques de formule générale (I), dans laquelle: R1 et R2 sont identiques ou différents et peuvent être choisis parmi un groupe de substituants constitué d'un atome d'hydrogène, d'un groupe alkyle, d'un atome d'halogène, et d'un groupe alcoxy; X est COR3 ou CH2OR4, où R3 est choisi parmi le groupe constitué d'hydrogène, d'hydroxy, d'alcoxy, et d'amino, dans laquelle X comporte en outre des dérivés d'acide carboxylique lorsque R3 est hydroxy; et R4 est choisi parmi le groupe constitué d'hydrogène, d'alkyle ou d'acyle; Y est alcène C9-C21 avec une ou des liaisons doubles à configuration E ou Z; ou tout complexe, solvate ou promédicament pharmaceutiquement acceptable de ceux-ci. La présente invention concerne également des compositions pharmaceutiques comportant de tels composés lipidiques, et de tels composés lipidiques destinés à être utilisés comme médicaments ou à des fins diagnostiques.

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