Triazolopurine-based tricyclic compounds and pharmaceutical...

Organic compounds -- part of the class 532-570 series – Organic compounds – Four or more ring nitrogens in the bicyclo ring system

Reexamination Certificate

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C514S267000

Reexamination Certificate

active

07071333

ABSTRACT:
The present invention provides for triazolopurine-based tricyclic compounds having the formula (I),wherein R1, R2, R3, R4, and R5are as described herein. The present invention further provides pharmaceutical compositions comprising such compounds, as well as the use of such compounds for treating inflammatory and immune diseases.

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