6-Substituted pyrido-pyrimidines

Details 6-Substituted pyrido-pyrimidines 6-Substituted pyrido-pyrimidines

2007-01-09

2008-11-11

Dentz, B. (Department: 1625)

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C546S122000

Reexamination Certificate

active

07449581

ABSTRACT:
The present invention provides compounds of the Formula I and II:wherein R1, R3, W, Z, X1, X2, Ar1, R8and R9are as defined herein, and methods and intermediates for their preparation and uses thereof.

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