Pyridone derivatives having affinity for cannabinoid 2-type...

Details Pyridone derivatives having affinity for cannabinoid 2-type... Pyridone derivatives having affinity for cannabinoid 2-type...

2005-12-20

2005-12-20

Seaman, D. Margaret (Department: 1625)

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

C514S346000, C546S256000, C546S261000

Reexamination Certificate

active

06977266

ABSTRACT:
It was found that the compound having a binding activity to the cannabinoid type 2 receptor represented by the formula (I): wherein R1is a group represented by the formula: —Y1—Y2—Y3—Rawherein Y1is single bond or the like; Y2is —C(═O)—NH— or the like; Y3is optionally substituted aryl or the like; R2is hydrogen or the like; R3is alkyl or the like; R4is alkyl or the like; R5is optionally substituted alkyl or the like; or R3and R4taken together with the adjacent atom form cyclic group or the like.

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