Compounds

Organic compounds -- part of the class 532-570 series – Organic compounds – Fatty compounds having an acid moiety which contains the...

Reexamination Certificate

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Details

C554S213000, C554S220000, C554S221000, C554S224000, C554S225000

Reexamination Certificate

active

07550613

ABSTRACT:
Compounds of formula (I);whereinR1and R2are the same or different and may be selected from the group consisting of a hydrogen atom, a hydroxy group, an alkyl group, a halogen atom, an alkoxy group, an acyloxy group, an acyl group, an alkenyl group, an alkynyl group, an aryl group, an alkylthio group, an alkoxycarbonyl group, an alkylsulfinyl group, an alkylsulfonyl group, an amino group, and an alkylamino group; andX represents a carboxylic acid group, a carboxylate group, or a carboxamide group;or any pharmaceutically acceptable salt, solvate, complex or pro-drug thereof, with the provisos that the compound of formula (I) is not (all-Z)-4,7,10,13,16,19-docosahexaenoic acid (DHA), alpha-methyl DHA, alpha-methyl DHA methyl ester, alpha-methyl DHA ethyl ester or alpha-hydroxy DHA ethyl ester, are disclosed.A fatty acid composition and a pharmaceutical composition comprising such compounds are also disclosed. The use of such compounds as medicaments, in particular for the treatment of diabetes type 2, is also disclosed.

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Laila Larsen et al. “Sulfur-Substituted and α-Methylated Fatty Acids as Peroxisome Proliferator-Activated Receptor Activators” © 2005 Lipids, vol. 40, No. 1.
Solveig Flock et al. “Synthesis of Some Polyunsaturated Sulfurand Oxygen-containing Fatty Acids Related to Eicosapentaenoic and Docosahexaenoic Acids” © 1999 Act Chemica Scandinavica 53, pp. 436-445.
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English Translation of JP 2003-283858.

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