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公开(公告)号：EP3894461A1
公开(公告)日：2021-10-20
申请号：EP19836325.1
申请日：2019-12-12
发明人： PORTER, David, Scott , LI, Wentao , GOETZ, Sarah, Exley , PRESSLEY, Aireal, Denise , DESAI, Amit, Vasant , HU, Yue, Rachel , ADAMS, Steven, J.
IPC分类号： C08G63/199
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公开(公告)号：EP3529230B1
公开(公告)日：2020-09-30
申请号：EP17791796.0
申请日：2017-10-11
IPC分类号： C07C67/055 , C07C35/31 , C07C69/013 , C07C29/48 , C07C69/14 , C07C69/16
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公开(公告)号：EP3694831A1
公开(公告)日：2020-08-19
申请号：EP18797266.6
申请日：2018-10-10
发明人： HU, Yue, Rachel , HEMBRE, Robert, Thomas , TUSTIN, Gerald, Charles , LIU, Zhufang , ADAMS, Steven, J.
IPC分类号： C07C67/055 , C07C35/31
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公开(公告)号：EP3529230A1
公开(公告)日：2019-08-28
申请号：EP17791796.0
申请日：2017-10-11
IPC分类号： C07C67/055 , C07C35/31 , C07C69/013 , C07C29/48 , C07C69/14 , C07C69/16
摘要： Provided is a process for the preparation of certain 1,4-bicyclo[2.2.2]octane derivatives. The new synthetic procedure involves treating 1,4-dimethylene cyclohexane with an oxidizing agent in the presence of a transition metal catalyst comprising a palladium compound to afford certain oxo-substituted bicyclo[2.2.2]octane species. The process of the invention thus affords a novel and simplified means for the commercial production of a wide variety of bicyclo[2.2.2]octane derivatives.
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