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公开(公告)号:US20210070781A1
公开(公告)日:2021-03-11
申请号:US16771567
申请日:2018-06-25
申请人: OLON S.P.A.
发明人: Federico GASSA , Lazzaro FELICIANI , Alberto MAZZA , Marco QUARONI , Mara SADA , Giorgio BERTOLINI
IPC分类号: C07F5/02
摘要: The present invention relates to a process for the preparation of crisaborole of formula (I): by preparing intermediates of formulas (II) and (III):
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公开(公告)号:US20190194230A1
公开(公告)日:2019-06-27
申请号:US15927264
申请日:2018-03-21
申请人: OLON S.p.A.
发明人: Federico GASSA , Lazzaro FELICIANI , Alberto MAZZA , Marco QUARONI , Mara SADA , Giorgio BERTOLINI
IPC分类号: C07F5/02 , C07C37/02 , C07C39/15 , C07C39/205 , B01J23/42 , B01J23/44 , B01J27/053 , B01J27/232
CPC分类号: C07F5/027 , B01J23/42 , B01J23/44 , B01J27/053 , B01J27/232 , C07B47/00 , C07C37/02 , C07C39/15 , C07C39/205 , C07C255/50 , C07F5/025
摘要: The present invention relates to a process for the preparation of crisaborole of formula (I): by preparing intermediates of formulas (II) and (III):
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