Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Toru Kuroda0
Isao Inoue0
Ryuzo Yoshioka0
Date of Patent
January 13, 2009
0Patent Application Number
105057230
Date Filed
February 27, 2003
0Patent Primary Examiner
Patent abstract
The present invention provides a process for preparing a novel phenylalanine derivative of the formula (I): wherein X1 is a halogen atom, X2 is a halogen atom, Q is a group of the formula —CH2— or —(CH2)2— and Y is a lower alkyl group, or a pharmaceutically acceptable salt thereof, which has excellent inhibitory effects on α4 integrin-mediated cell adhesion, and an intermediate useful in the process.
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