发明申请
US20060052411A1 Pyridone derivatives having a binding activity to the cannabinoid type 2 receptor
失效
对大麻素2型受体具有结合活性的吡啶酮衍生物
- 专利标题： Pyridone derivatives having a binding activity to the cannabinoid type 2 receptor
- 专利标题（中）： 对大麻素2型受体具有结合活性的吡啶酮衍生物
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申请号： US11168640申请日： 2005-06-29
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公开(公告)号： US20060052411A1公开(公告)日： 2006-03-09
- 发明人: Yukio Tada , Yasuyoshi Iso , Kohji Hanasaki
- 申请人： Yukio Tada , Yasuyoshi Iso , Kohji Hanasaki
- 优先权： JP2000-400768 20001228
- 主分类号： A61K31/4745
- IPC分类号： A61K31/4745 ; A61K31/4741 ; A61K31/4415 ; C07D491/02 ; C07D487/02
摘要：
It was found that the compound having a binding activity to the cannabinoid type 2 receptor represented by the formula (I): wherein R1 is a group represented by the formula: —Y1—Y2—Y3—Ra wherein Y1 is single bond or the like; Y2 is —C(═O)—NH— or the like; Y3 is optionally substituted aryl or the like; R2 is hydrogen or the like; R3 is alkyl or the like; R4 is alkyl or the like; R5 is optionally substituted alkyl or the like; or R3 and R4 taken together with the adjacent atom form cyclic group or the like.
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