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公开(公告)号:US20080296145A1
公开(公告)日:2008-12-04
申请号:US12089304
申请日:2006-10-06
IPC分类号: C07C49/413
CPC分类号: C07C45/62 , C07C45/33 , C07C45/34 , C07C45/58 , C07C45/78 , C07C45/81 , C07C45/82 , C07C49/413 , C07C49/607
摘要: The present invention relates to a process for purifying a composition (I) at least comprising cyclododecanone. The process according to the invention for purifying a composition (I) at least comprising cyclododecanone comprises at least step (i) (i) irradiation of the composition (I).
摘要翻译: 本发明涉及一种纯化至少包含环十二烷酮的组合物(I)的方法。 根据本发明的用于纯化至少包含环十二烷酮的组合物(I)的方法包括至少步骤(i)(i)组合物(I)的照射。
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公开(公告)号:US20080221366A1
公开(公告)日:2008-09-11
申请号:US11995518
申请日:2006-07-11
IPC分类号: C07C45/00
CPC分类号: C07C45/62 , C07C45/85 , C07C49/413 , C07C47/228
摘要: The present application relates to a process for reacting a composition I comprising at least one aldehyde with hydrogen in the presence of a catalyst in at least one main reactor and at least one postreactor, wherein at least 50% of the fresh hydrogen fed to the reaction system is fed into at least one postreactor. In a preferred embodiment, composition I comprises at least one further organic compound.
摘要翻译: 本申请涉及在至少一个主反应器和至少一个后反应器中在催化剂存在下使包含至少一种醛的组合物I与氢反应的方法,其中将至少50%的进料到反应中的新鲜氢气 系统进料至少一个后反应器。 在优选的实施方案中,组合物I包含至少一种其它有机化合物。
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公开(公告)号:US07754925B2
公开(公告)日:2010-07-13
申请号:US11995518
申请日:2006-07-11
IPC分类号: C07C45/00
CPC分类号: C07C45/62 , C07C45/85 , C07C49/413 , C07C47/228
摘要: The present application relates to a process for reacting a composition I comprising at least one aldehyde with hydrogen in the presence of a catalyst in at least one main reactor and at least one postreactor, wherein at least 50% of the fresh hydrogen fed to the reaction system is fed into at least one postreactor. In a preferred embodiment, composition I comprises at least one further organic compound.
摘要翻译: 本申请涉及在至少一个主反应器和至少一个后反应器中在催化剂存在下使包含至少一种醛的组合物I与氢反应的方法,其中将至少50%的进料到反应中的新鲜氢气 系统进料至少一个后反应器。 在优选的实施方案中,组合物I包含至少一种其它有机化合物。
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公开(公告)号:US20090326277A1
公开(公告)日:2009-12-31
申请号:US12306807
申请日:2007-06-27
申请人: Rolf Pinkos , Gerd Tebben , Alexander Hauk , Christian Müller , Harald Rust
发明人: Rolf Pinkos , Gerd Tebben , Alexander Hauk , Christian Müller , Harald Rust
IPC分类号: C07C45/00
CPC分类号: C07C45/85 , C07C45/33 , C07C45/34 , C07C45/58 , C07C45/62 , C07C45/80 , C07C45/81 , C07C45/82 , C07C49/413 , C07C49/607
摘要: The present invention relates to a process for purifying a composition (I) comprising at least one cyclic ketone having from 7 to 16 carbon atoms, which comprises thermal treatment of the composition (I) with at least one acid and further purification by means of a process selected from the group consisting of distillation, extraction and crystallization, Furthermore, the present invention relates to a process for preparing cyclododecanone, which comprises such a purification, and the use of at least one acid for purifying a composition (I) comprising at least one cyclic ketone having from 7 to 16 carbon atoms by thermal treatment of the composition (I) with the acid.
摘要翻译: 本发明涉及一种纯化包含至少一种具有7至16个碳原子的环酮的组合物(I)的方法,其包括用至少一种酸对组合物(I)进行热处理,并进一步通过 选自蒸馏,萃取和结晶的方法。此外,本发明涉及一种制备环十二烷酮的方法,其包括这种纯化,以及使用至少一种酸来纯化至少包含(I)的组合物 一种具有7-16个碳原子的环酮,通过组合物(I)与酸的热处理。
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公开(公告)号:US07714171B2
公开(公告)日:2010-05-11
申请号:US12306807
申请日:2007-06-27
申请人: Rolf Pinkos , Gerd Tebben , Alexander Hauk , Christian Müller , Harald Rust
发明人: Rolf Pinkos , Gerd Tebben , Alexander Hauk , Christian Müller , Harald Rust
IPC分类号: C07C45/27
CPC分类号: C07C45/85 , C07C45/33 , C07C45/34 , C07C45/58 , C07C45/62 , C07C45/80 , C07C45/81 , C07C45/82 , C07C49/413 , C07C49/607
摘要: The present invention relates to a process for purifying a composition (I) comprising at least one cyclic ketone having from 7 to 16 carbon atoms, which comprises thermal treatment of the composition (I) with at least one acid and further purification by means of a process selected from the group consisting of distillation, extraction and crystallization, Furthermore, the present invention relates to a process for preparing cyclododecanone, which comprises such a purification, and the use of at least one acid for purifying a composition (I) comprising at least one cyclic ketone having from 7 to 16 carbon atoms by thermal treatment of the composition (I) with the acid.
摘要翻译: 本发明涉及一种纯化包含至少一种具有7至16个碳原子的环酮的组合物(I)的方法,其包括用至少一种酸对组合物(I)进行热处理,并进一步通过 选自蒸馏,萃取和结晶的方法。此外,本发明涉及一种制备环十二烷酮的方法,其包括这种纯化,以及使用至少一种酸来纯化至少包含(I)的组合物 一种具有7-16个碳原子的环酮,通过组合物(I)与酸的热处理。
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公开(公告)号:US5981769A
公开(公告)日:1999-11-09
申请号:US125974
申请日:1998-08-28
申请人: Karl Gerhard Baur , Rolf Fischer , Rolf Pinkos , Frank Stein , Boris Breitscheidel , Harald Rust
发明人: Karl Gerhard Baur , Rolf Fischer , Rolf Pinkos , Frank Stein , Boris Breitscheidel , Harald Rust
IPC分类号: C07D313/04 , C07C27/12 , C07C29/149 , C07C29/80 , C07C29/88 , C07C31/20 , C07C31/27 , C07C51/31 , C07D315/00 , C07D313/00
CPC分类号: C07D315/00 , C07C29/149 , C07C29/80 , C07C29/88 , C07C51/313 , C07C2101/14
摘要: 1,6-hexanediol and .epsilon.-caprolactone are prepared from a carboxylic acid mixture comprising adipic acid, 6-hydroxycaproic acid and small amounts of 1,4-cyclohexanediols which is obtained as a by-product in the oxidation of cyclohexane to cyclohexanone/cyclohexanol using oxygen or oxygen-containing gases by water extraction of the reaction mixture, by esterifying and hydrogenating a substream to give hexanediol and cyclizing 6-hydroxycaproic esters to give caprolactone.
摘要翻译: PCT No.PCT / EP97 / 00990 371日期1998年8月28日 102(e)1998年8月28日PCT PCT 1997年2月28日PCT公布。 公开号WO97 / 31883 日期1991年9月4日,1991年6月 - 己二醇和ε-己内酯由包含己二酸,6-羟基己酸和少量1,4-环己二醇的羧酸混合物制备,其作为副产物在氧化 使用氧或含氧气体通过水提取反应混合物,通过酯化和氢化子流,得到己二醇并环化6-羟基己酸酯,得到己内酯,得到环己烷至环己酮/环己醇。
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公开(公告)号:US20090326276A1
公开(公告)日:2009-12-31
申请号:US12306827
申请日:2007-06-27
申请人: Joaquim Henrique Teles , Beatrice Rößler , Rolf Pinkos , Gerd Tebben , Christian Müller , Harald Rust
发明人: Joaquim Henrique Teles , Beatrice Rößler , Rolf Pinkos , Gerd Tebben , Christian Müller , Harald Rust
IPC分类号: C07C45/27
CPC分类号: C07C45/28 , C07C45/62 , C07C45/80 , C07C45/81 , C07C45/82 , C07C45/85 , C07C2601/18 , C07C2601/20 , C07C49/607 , C07C49/413
摘要: The present invention relates to a process for preparing a cyclic ketone having from 7 to 16 carbon atoms, which comprises at least the steps(a) oxidation of a composition (I) comprising at least one cyclic alkene which has from 7 to 16 carbon atoms and at least one C—C double bond by means of dinitrogen monoxide to give a composition (A),(b) treatment of the composition (A) with at least one base to give a composition (B),(c) hydrogenation of the composition (B) in the presence of at least one catalyst to give a composition (C),(d) purification of the composition (C), comprising at least the steps(di) thermal treatment of the composition (C) with at least one acid or at least one catalyst comprising at least one transition metal,(dii) further purification by a method selected from the group consisting of distillation, extraction and crystallization.
摘要翻译: 本发明涉及一种制备具有7至16个碳原子的环酮的方法,其至少包括步骤(a)氧化包含至少一个具有7至16个碳原子的环烯烃的组合物(I) 和至少一个CC双键,得到组合物(A),(b)用至少一种碱处理组合物(A),得到组合物(B),(c)组合物的氢化 (B)在至少一种催化剂的存在下,得到组合物(C),(d)组合物(C)的纯化,至少包括步骤(ii)组合物(C)的热处理至少一种 酸或至少一种包含至少一种过渡金属的催化剂,(dii)通过选自蒸馏,萃取和结晶的方法进一步纯化。
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公开(公告)号:US20090318733A1
公开(公告)日:2009-12-24
申请号:US12306815
申请日:2007-06-27
申请人: Rolf Pinkos , Gerd Tebben , Christian Müller , Harald Rust
发明人: Rolf Pinkos , Gerd Tebben , Christian Müller , Harald Rust
IPC分类号: C07C45/78
CPC分类号: C07C45/85 , C07C45/34 , C07C45/62 , C07C2601/20 , C07C49/607 , C07C49/413
摘要: The present invention relates to a process for purifying a composition (I) comprising at least one cyclic ketone having from 7 to 16 carbon atoms, which comprises thermal treatment of the composition (I) with a catalyst comprising at least one transition metal and further purification by means of a process selected from the group consisting of distillation, extraction and crystallization. Furthermore, the present invention relates to a process for preparing cyclododecanone, which comprises such a purification, and the use of at least one catalyst comprising at least one transition metal for purifying a composition (I) comprising at least one cyclic ketone having from 7 to 16 carbon atoms by thermal treatment of the composition (I) with a catalyst comprising at least one transition metal.
摘要翻译: 本发明涉及一种纯化包含至少一种具有7至16个碳原子的环酮的组合物(I)的方法,其包括用包含至少一种过渡金属的催化剂热处理组合物(I)并进一步纯化 通过选自蒸馏,萃取和结晶的方法。 此外,本发明涉及一种制备环十二烷酮的方法,其包括这种纯化,以及至少一种包含至少一种过渡金属的催化剂用于纯化组合物(I)的用途,所述组合物(I)包含至少一种具有7〜 16个碳原子通过用包含至少一种过渡金属的催化剂热处理组合物(I)。
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公开(公告)号:US07790930B2
公开(公告)日:2010-09-07
申请号:US12306815
申请日:2007-06-27
申请人: Rolf Pinkos , Gerd Tebben , Christian Müller , Harald Rust
发明人: Rolf Pinkos , Gerd Tebben , Christian Müller , Harald Rust
IPC分类号: C07C45/27
CPC分类号: C07C45/85 , C07C45/34 , C07C45/62 , C07C2601/20 , C07C49/607 , C07C49/413
摘要: The present invention relates to a process for purifying a composition (I) comprising at least one cyclic ketone having from 7 to 16 carbon atoms, which comprises thermal treatment of the composition (I) with a catalyst comprising at least one transition metal and further purification by means of a process selected from the group consisting of distillation, extraction and crystallization. Furthermore, the present invention relates to a process for preparing cyclododecanone, which comprises such a purification, and the use of at least one catalyst comprising at least one transition metal for purifying a composition (I) comprising at least one cyclic ketone having from 7 to 16 carbon atoms by thermal treatment of the composition (I) with a catalyst comprising at least one transition metal.
摘要翻译: 本发明涉及一种纯化包含至少一种具有7至16个碳原子的环酮的组合物(I)的方法,其包括用包含至少一种过渡金属的催化剂热处理组合物(I)并进一步纯化 通过选自蒸馏,萃取和结晶的方法。 此外,本发明涉及一种制备环十二烷酮的方法,其包括这种纯化,以及至少一种包含至少一种过渡金属的催化剂用于纯化组合物(I)的用途,所述组合物(I)包含至少一种具有7〜 16个碳原子通过用包含至少一种过渡金属的催化剂热处理组合物(I)。
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公开(公告)号:US07714172B2
公开(公告)日:2010-05-11
申请号:US12306827
申请日:2007-06-27
申请人: Joaquim Henrique Teles , Beatrice Röβler , Rolf Pinkos , Gerd Tebben , Christian Müller , Harald Rust
发明人: Joaquim Henrique Teles , Beatrice Röβler , Rolf Pinkos , Gerd Tebben , Christian Müller , Harald Rust
IPC分类号: C07C45/27
CPC分类号: C07C45/28 , C07C45/62 , C07C45/80 , C07C45/81 , C07C45/82 , C07C45/85 , C07C2601/18 , C07C2601/20 , C07C49/607 , C07C49/413
摘要: The present invention relates to a process for preparing a cyclic ketone having from 7 to 16 carbon atoms, which comprises at least the steps (a) oxidation of a composition (I) comprising at least one cyclic alkene which has from 7 to 16 carbon atoms and at least one C—C double bond by means of dinitrogen monoxide to give a composition (A), (b) treatment of the composition (A) with at least one base to give a composition (B), (c) hydrogenation of the composition (B) in the presence of at least one catalyst to give a composition (C), (d) purification of the composition (C), comprising at least the steps (di) thermal treatment of the composition (C) with at least one acid or at least one catalyst comprising at least one transition metal, (dii) further purification by a method selected from the group consisting of distillation, extraction and crystallization.
摘要翻译: 本发明涉及一种制备具有7至16个碳原子的环酮的方法,其至少包括步骤(a)氧化包含至少一个具有7至16个碳原子的环烯烃的组合物(I) 和至少一个C-C双键,得到组合物(A),(b)用至少一种碱处理组合物(A),得到组合物(B),(c)氢化 所述组合物(B)在至少一种催化剂的存在下反应以得到组合物(C),(d)组合物(C)的纯化,所述组合物(C)至少包含步骤(ii)组合物(C) 至少一种酸或至少一种包含至少一种过渡金属的催化剂,(dii)通过选自蒸馏,萃取和结晶的方法进一步纯化。
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