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公开(公告)号:US20180290133A1
公开(公告)日:2018-10-11
申请号:US15937502
申请日:2018-03-27
发明人: Alan DYKE , Damian Mark GRAINGER , Jonathan Alan MEDLOCK , Hans Guenter NEDDEN , Jacques Jean Marie LE PAIH , Stephen James ROSEBLADE , Andreas SEGER , Vilvanathan SIVAKUMAR , Antonio ZANOTTI-GEROSA
IPC分类号: B01J31/18 , C07C311/07 , C07F15/00 , C07C311/05 , B01J31/22 , C07C311/18 , C07C29/145 , C07C311/20 , C07C33/22
CPC分类号: B01J31/1805 , B01J31/2295 , B01J2231/643 , B01J2531/0238 , B01J2531/821 , C07C29/145 , C07C311/05 , C07C311/07 , C07C311/18 , C07C311/20 , C07C2523/70 , C07C2531/18 , C07C2601/14 , C07C2601/16 , C07F15/0046 , C07F15/0053 , C07C33/22
摘要: The present invention relates to a process for hydrogenating a substrate including a carbon-heteroatom double bond, the process including the step of reacting the substrate with hydrogen gas in the presence of a hydrogenation catalyst, wherein the hydrogenation catalyst is a complex of formula (I): R1-10, A and Hal are as defined in the specification. The present invention also provides processes for the preparation of the complex of formula (I) and intermediates thereof.
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公开(公告)号:US20230373890A1
公开(公告)日:2023-11-23
申请号:US18043699
申请日:2021-11-03
IPC分类号: C07C29/149 , C07F15/00
CPC分类号: C07C29/149 , C07F15/0053
摘要: The present invention relates to a process for hydrogenation of a glycerol ester, comprising treating a composition which comprises a glycerol ester with a base and a transition metal catalyst in the presence of molecular hydrogen, wherein the base is present in at least 7 wt % based upon the total weight of said composition and wherein the catalyst is present in less than or equal to 0.05 wt % based upon the total weight of said composition.
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公开(公告)号:US20230357110A1
公开(公告)日:2023-11-09
申请号:US18245488
申请日:2021-11-03
IPC分类号: C07C29/149
CPC分类号: C07C29/149
摘要: The present invention is directed to a process for hydrogenation of an ester-containing substrate, comprising treating an ester-containing substrate with a base and a transition metal catalyst in the presence of molecular hydrogen, wherein the base is present in at least 30 mol % based upon the total amount of ester-containing substrate and wherein the substrate/catalyst loading is greater than or equal to 10,000/1.
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公开(公告)号:US20180148465A1
公开(公告)日:2018-05-31
申请号:US15577848
申请日:2016-06-03
发明人: Salvatore BALDINO , Walter BARATTA , Steven GIBOULOT , Hans Guenter NEDDEN , Antonio ZANOTTI-GEROSA
IPC分类号: C07F15/00 , B01J31/22 , C07C29/143 , C07C29/14
CPC分类号: C07F15/0053 , B01J31/22 , C07C29/14 , C07C29/143 , C07C2601/14 , C07F15/0046 , C07C33/22 , C07C33/24 , C07C35/08 , C07C35/12 , C07C33/32 , C07C33/20 , C07C33/46
摘要: The present invention relates to improved processes for the preparation of ruthenium or osmium complexes comprising acetate ligands, in particular, ruthenium complexes.
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