Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Reexamination Certificate
2008-02-08
2010-12-07
Shiao, Rei-tsang (Department: 1628)
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
C564S236000, C564S230000
Reexamination Certificate
active
07847124
ABSTRACT:
Disclosed is an alanine racemase chiral binaphthol derivative having the ability to recognize amino alcohols selectively on the basis of chirality and transform amino acids from an L-form into a D-form. Methods for the optical resolution of amino acid or amino alcohol and for the optical transformation of D- and L-forms of amino acids using the binaphthol derivative are also provided.
REFERENCES:
patent: 7268252 (2007-09-01), Kim et al.
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patent: 20040080034 (2004-09-01), None
patent: 20060088489 (2006-08-01), None
patent: WO-2004096753 (2004-11-01), None
Kim Kwan Mook
Tang Lijun
Green Formula Co., Ltd.
Rabin & Berdo P.C.
Shiao Rei-tsang
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