Thiophene amidines, compositions thereof, and methods of...

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

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C549S064000, C549S070000, C549S083000

Reexamination Certificate

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07109354

ABSTRACT:
Disclosed is a method for treating the symptoms of an acute or chronic disorder mediated by the classical pathway of the complement cascade, comprising administering to a mammal in need of such treatment a therapeutically effective amount of a compound of Formula Ior a solvate, hydrate or pharmaceutically acceptable salt thereof; wherein R1, R2, R3, R4and R7are defined in the specification, Z is SO or SO2, and Ar is an aromatic or heteroaromatic group as defined herein.

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