Antagonists to melanin-concentrating hormone receptor...

Details Antagonists to melanin-concentrating hormone receptor... Antagonists to melanin-concentrating hormone receptor...

2003-07-29

2009-06-02

Stockton, Laura L. (Department: 1626)

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C514S388000

Reexamination Certificate

active

07541477

ABSTRACT:
This invention relates to a benzimidazole derivative of the general formula [I][wherein B1, B2, and B3represent hydrogen atom or lower alkyl; R1and R2are same or different and represent lower alkyl, etc.; R3and R4represent hydrogen atom, etc.; W represents a 3 to 8-membered aromatic or alphatic heterocycle, etc.; and Ar represents a substituted or unsubstituted aromatic heterocycle, etc.] This compound functions as an antagonist to melanin-concentrating hormone receptor and is useful as a drug for central diseases, circulatory diseases and metabolic diseases.

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