Pyrazinecarboxamide derivatives as CB1 antagonists

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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C514S255060, C544S405000, C544S406000, C544S407000, C544S315000, C546S268100

Reexamination Certificate

active

07629346

ABSTRACT:
The present invention relates to compounds of the formula I:wherein R1to R8are as defined in the description and claims, and pharmaceutically acceptable salts thereof. The compounds are useful for the treatment and/or prophylaxis of diseases which are associated with the modulation of CB1 receptors, such as obesity.

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