Viral polymerase inhibitors

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

Reexamination Certificate

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Details

C548S492000

Reexamination Certificate

active

10755256

ABSTRACT:
An isomer, enantiomer, diastereoisomer or tautomer of a compound, represented by formula I:wherein wherein A, B, R2, R3, L, M1, M2, M3, M4, Y1, Y0, Z and Sp are as defined in claim1, or a salt thereof, as an inhibitor of HCV NS5B polymerase.

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Zhang, H-C., et al; “Efficient synthesis of 3-substituted 2-arylindoles via Suzuki coupling reactions on the solid phase”; Tetrahedron Letters 42, 2001, pp. 4751-4754.

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