Heteroaryl nitrile derivatives

Organic compounds -- part of the class 532-570 series – Organic compounds – Nitrogen attached directly or indirectly to the purine ring...

Reexamination Certificate

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Details

C544S326000, C544S320000, C514S269000, C514S256000

Reexamination Certificate

active

07820818

ABSTRACT:
The invention provides compounds of formula I or a pharmaceutically acceptable salt or ester thereofwherein the symbols have meaning as defined, which are inhibitors of cathepsin K and find use pharmaceutically for treatment of diseases and medical conditions in which cathepsin K is implicated, e.g. various disorders including inflammation, rheumatoid arthritis, osteoarthritis, osteoporosis and tumors.

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