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公开(公告)号:US09617245B2
公开(公告)日:2017-04-11
申请号:US15003978
申请日:2016-01-22
申请人: Jochen Niemeyer , Benjamin Willy , Felix Nissen , Manfred Neumann , Guenter Kreilkamp , Sabine Schering
发明人: Jochen Niemeyer , Benjamin Willy , Felix Nissen , Manfred Neumann , Guenter Kreilkamp , Sabine Schering
IPC分类号: C07D401/14 , C07D211/74 , C07D211/58 , C07D211/46
CPC分类号: C07D401/14 , C07D211/46 , C07D211/58 , C07D211/74
摘要: An N-methyl-substituted triacetonamine compound is prepared by reacting at least one triacetonamine compound (I) with formaldehyde under reductive conditions, in the presence of hydrogen and in the presence of a supported catalyst, wherein the supported catalyst contains at least one metal M, wherein the metal M is selected from the group consisting of V, Cr, Mo, Mn, Ni, Pd, Pt, Fe, Ru, Os, Co, Rh, Ir, and Cu.
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2.
公开(公告)号:US20160214962A1
公开(公告)日:2016-07-28
申请号:US15003978
申请日:2016-01-22
申请人: Jochen NIEMEYER , Benjamin WILLY , Felix NISSEN , Manfred NEUMANN , Guenter KREILKAMP , Sabine SCHERING
发明人: Jochen NIEMEYER , Benjamin WILLY , Felix NISSEN , Manfred NEUMANN , Guenter KREILKAMP , Sabine SCHERING
IPC分类号: C07D401/14 , C07D211/46 , C07D211/58
CPC分类号: C07D401/14 , C07D211/46 , C07D211/58 , C07D211/74
摘要: An N-methyl-substituted triacetonamine compound is prepared by reacting at least one triacetonamine compound (I) with formaldehyde under reductive conditions, in the presence of hydrogen and in the presence of a supported catalyst, wherein the supported catalyst contains at least one metal M, wherein the metal M is selected from the group consisting of V, Cr, Mo, Mn, Ni, Pd, Pt, Fe, Ru, Os, Co, Rh, Ir, and Cu.
摘要翻译: 在还原条件下,在氢存在下和在负载型催化剂存在下,使至少一种三丙酮胺化合物(I)与甲醛反应制备N-甲基取代的三丙酮胺化合物,其中负载型催化剂含有至少一种金属M 其中金属M选自V,Cr,Mo,Mn,Ni,Pd,Pt,Fe,Ru,Os,Co,Rh,Ir和Cu。
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