Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Reexamination Certificate
2005-11-01
2005-11-01
Raymond, Richard L. (Department: 1624)
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
C564S087000
Reexamination Certificate
active
06960686
ABSTRACT:
The present invention provides a new process and intermediates for the production of antiviral compound 4′,4-bis-{4,6-bis-[3-(bis-carbamoyl-methyl-1-sulfamoyl)-phenylamino]-[1,3,5]triazin-2-ylamino}-biphenyl-2,2′-disulfonic acid and its pharmaceutically acceptable salts.
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Demerson Christopher A.
Iera Silvio
Lunetta Jacqueline F.
MacEwan Michael F.
McMahon Wayne G.
Habte Kahsay
Hogan Jr. John W.
Raymond Richard L.
Rosenblum Anne M.
Wyeth
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