Five-membered heterocyclic alkanoic acid derivative

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

Reexamination Certificate

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Details

C548S235000

Reexamination Certificate

active

10472159

ABSTRACT:
The present invention relates to a compound represented by the formulawherein R1is an optionally substituted 5-membered heterocyclic group; X is a bond etc.; Q is a divalent hydrocarbon group having 1 to 20 carbon atoms; Y is a bond etc.; ring A is an aromatic ring optionally further having 1 to 3 substituents; Z is —(CH2)n—Z1— (n is an integer of 0 to 8 and Z1is a bond etc.) and the like; ring B is a 5-membered heterocycle optionally further having 1 to 3 substituents; W is a divalent saturated hydrocarbon group having 1 to 20 carbon atoms; R2is —OH etc., or a salt thereof. A pharmaceutical composition containing this compound is useful as a prophylactic or therapeutic agent of diseases such as diabetes mellitus and the like.

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Colagiuri et al., American Journal of Public Health, Sep. 2006, vol. 96, No. 9, pp. 1562-1569.
Bruno et al., Expert Opinion Emerging Drugs, (2005), 10(4), pp. 747-771.
Park, Diabetes Research and Clinical Practice 66S (2004), S33-S35.

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