Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2008-05-20
2008-05-20
Wilson, James O. (Department: 1624)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C540S121000
Reexamination Certificate
active
10812156
ABSTRACT:
A method of preparing metal mesoporphyrin compounds is described. A metal mesoporphyrin compound may be formed by forming a novel mesoporphyrin IX intermediate compound and then converting the mesoporphyrin IX intermediate to a metal mesoporphyrin compound through metal insertion. The novel intermediate compound may be formed by a catalytic hydrogenation of hemin in acid and subsequent recovery.
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Antczak Kazimierz G.
Boucher Christopher
Caroselli Robert
Cooke Keith A.
Drummond George S.
InfaCare Pharmaceutical Corporation
Morrison & Foerster / LLP
Ward Paul V.
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