Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2008-07-15
2008-07-15
Aulakh, Charanjit S (Department: 1625)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C546S044000, C546S046000
Reexamination Certificate
active
11671962
ABSTRACT:
The present invention generally relates to catalysts of formula (III)in-line-formulae description="In-line Formulae" end="lead"?[M(P(Ra)(Rb)N(Rc)(Rd))2Xn]mYpin-line-formulae description="In-line Formulae" end="tail"?that selectively convert morphine/codeine to hydromorphone/hydrocodone, and methods of use thereof.
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Aulakh Charanjit S
Cody Laboratories Inc.
Merchant & Gould P.C.
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