Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Reexamination Certificate
2004-02-12
2009-10-13
Kumar, Shailendra (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
C548S567000, C514S408000, C514S617000
Reexamination Certificate
active
07601868
ABSTRACT:
The present invention provides a compound represented by the formulaor salts thereof, wherein, Ar1, Ar, R, R1, R2, Ra1, Ra2, Ra3, Ra4and Y have meanings described in the specification, having a melanin-concentrating hormone antagonistic, action and useful as an agent for the prophylaxis or treatment of obesity and the like.
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R.L. Melo, et al., “Synthesis and Hydrolysis by Cathepsin B of Fluorogenic Substrates with the General Structure Benzoyl-X-ARG-MCA Containing Non-natural basic amino acids at position X”, Biochimica et Biphysica Acta, (2001), pp. 82-94, vol. 1547.
European Search Report for Application No. 04710515.0 dated Feb. 3, 2009.
Ishihara Yuji
Kamata Makoto
Takekawa Shiro
Finnegan Henderson Farabow Garrett & Dunner LLP
Kumar Shailendra
Takeda Pharmaceutical Company Limited
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