Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2004-09-30
2009-08-04
Anderson, Rebecca L (Department: 1626)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
Reexamination Certificate
active
07569599
ABSTRACT:
A process for producing an optically active compound represented by formula (4), or a salt thereof,wherein R1represents a protecting group.
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Fujita Masao
Kitagawa Yutaka
Muto Makoto
Anderson Rebecca L
Daiichi Pharmaceutical Co. Ltd.
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Young Shawquia
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