Title:
Ibutinib intermediate compound, its production method and application
Document Type and Number:
Japanese Patent JP6321889
Kind Code:
B2
Abstract:
The present invention relates to the technical field of ibrutinib, particularly to the technical field of ibrutinib intermediate compounds and preparation methods thereof. The intermediate compounds are represented by formula A, wherein, the dotted line represents a double bond or a single bond between carbon and oxygen.
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Inventors:
Fayun Yu
Chang Jang Yi
Gao Hong Jun
Li Yuan Kian
Cheddarkin
Chang Jang Yi
Gao Hong Jun
Li Yuan Kian
Cheddarkin
Application Number:
JP2017519761A
Publication Date:
May 09, 2018
Filing Date:
April 21, 2015
Export Citation:
Assignee:
Chae Chang Zhou Zhou Pharma Science and Technology Company Limited
International Classes:
C07D239/30; C07D487/04
Domestic Patent References:
JP2010504324A | ||||
JP2006524696A |
Foreign References:
WO2012044993A1 |
Attorney, Agent or Firm:
Patent Business Corporation Sato International Patent Office
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