Organic compounds -- part of the class 532-570 series – Organic compounds – Nitrogen attached directly or indirectly to the purine ring...
Reexamination Certificate
2005-03-01
2005-03-01
Berch, Mark L. (Department: 1624)
Organic compounds -- part of the class 532-570 series
Organic compounds
Nitrogen attached directly or indirectly to the purine ring...
Reexamination Certificate
active
06861524
ABSTRACT:
The present invention is directed to acyl and sulfonyl derivatives of 6,9-disubstituted 2-(trans-1,4-diaminocyclohexyl)-purines of the formulawhere Z is selected from the group consisting of —S(O)2—, and —C(O)—.
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Borcherding David
Dumont Jennifer A.
Peet Norton P.
Wright Paul S.
Aventis Pharmaceuticals Inc.
Berch Mark L.
Schmelzer Michael J.
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