Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2007-02-20
2007-02-20
Barts, Samuel (Department: 1621)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
C568S731000
Reexamination Certificate
active
10413539
ABSTRACT:
Compounds of the formula:wherein R, R1 and R4 are defined in the specification, and pharmaceutically acceptable salts, esters and tautomers thereof, having activity at peripheral cannabinoid receptors, commonly designated the CB2 receptor class. The compounds are useful for therapy, especially in the treatment of pain, inflammation and autoimmune disease.
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Martin Billy R.
Razdan Raj K.
Barts Samuel
Gale Kellette
Nixon & Vanderhye
Virginia Commonwealth University
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