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公开(公告)号:US20190071462A1
公开(公告)日:2019-03-07
申请号:US16146275
申请日:2018-09-28
IPC分类号: C07F17/00 , C07C29/143 , C08F4/6592 , C07C45/69 , C07C45/45 , C07C2/86 , C07C1/24 , C07C49/67 , C07C13/465 , C07C35/32 , C08F10/02
摘要: The present invention relates to a new process for the synthesis of 2,3,4,5,6,7-substituted indenes, which are useful precursors for the formation of certain ansa-metallocene catalysts.
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公开(公告)号:US20170121359A1
公开(公告)日:2017-05-04
申请号:US15317145
申请日:2015-06-02
IPC分类号: C07F17/00 , C07C1/24 , C08F4/6592 , C07C45/69
CPC分类号: C07F17/00 , C07C1/24 , C07C2/861 , C07C29/143 , C07C45/455 , C07C45/69 , C07C2527/054 , C07C2527/11 , C07C2527/173 , C07C2531/12 , C07C2602/08 , C08F4/6592 , C07C49/67 , C07C13/465 , C07C35/32 , C08F10/02 , C08F4/65925
摘要: The present invention relates to a new process for the synthesis of 2,3,4,5,6,7-substituted indenes, which are useful precursors for the formation of certain ansa-metallocene catalysts.
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