Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Reexamination Certificate
2006-04-11
2006-04-11
Tsang, Cecilia J. (Department: 1625)
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
C562S450000, C514S539000, C514S563000
Reexamination Certificate
active
07026501
ABSTRACT:
The present invention relates to a phenylalanine derivative of Formula (I) wherein X1is a halogen atom, X2is a halogen atom, Q is a CH2R— is a carboxyl group which may be esterified; or a pharmaceutically acceptable salt thereof.
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Kawaguchi Takayuki
Kume Toshiyuki
Nomura Sumihiro
Tsukimoto Mikiko
Birch & Stewart Kolasch & Birch, LLP
Oh Taylor Victor
Tanabe Seiyaku Co. Ltd.
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