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公开(公告)号:US07649119B2
公开(公告)日:2010-01-19
申请号:US12306841
申请日:2007-06-27
IPC分类号: C07C45/27
CPC分类号: C07C45/28 , C07C45/62 , C07C45/85 , 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 olefin 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).
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)包含至少一种具有7至16个碳原子的环烯烃的组合物(I)的氧化 和至少一个CC双键,得到组合物(A),(b)用至少一个碱处理组合物(A)以得到组合物(B)。
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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:US6093857A
公开(公告)日:2000-07-25
申请号:US928524
申请日:1997-09-12
IPC分类号: B01J27/128 , B01J27/138 , B01J31/02 , B01J31/12 , C07B61/00 , C07C67/04 , C07C69/06 , C07C35/06
CPC分类号: C07C67/04 , C07C29/1285 , C07C2101/08
摘要: A process for preparing cyclopentyl formates of the formula (II) ##STR1## by reacting cyclopentenes of the formula (I) ##STR2## where R.sup.1, R.sup.2 and R.sup.3, independently of one another, are hydrogen atoms or C.sub.1-8 -alkyl,with formic acid in the presence of an acid catalyst.
摘要翻译: 通过使式(I)的环戊烯与其中R1,R2和R3彼此独立地为氢原子或C1-8烷基的环戊烯与甲酸在存在下反应制备式(II)的环戊基甲酸酯的方法, 酸催化剂。
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公开(公告)号:US08188320B2
公开(公告)日:2012-05-29
申请号:US12694815
申请日:2010-01-27
申请人: Joaquim Henrique Teles , Beatrice Röβler-Feigel , Alexander Hauk , Anton Meier , Christian Müller , Michael Schelper , Tanja Kirchner , Susanne Szeschkus , Rolf Pinkos , Gerd-Dieter Tebben
发明人: Joaquim Henrique Teles , Beatrice Röβler-Feigel , Alexander Hauk , Anton Meier , Christian Müller , Michael Schelper , Tanja Kirchner , Susanne Szeschkus , Rolf Pinkos , Gerd-Dieter Tebben
IPC分类号: C07C45/27
CPC分类号: C07C45/82 , C07C45/28 , C07C45/62 , C07C2601/20 , C07C49/607 , C07C49/413
摘要: The present invention relates to a process for preparing at least one cyclic compound with Z cycles and 7 to 16 carbon atoms with a keto group, at least comprising the stages: (a1) oxidation of a composition (A), at least comprising one cyclic olefin with Z cycles and 7 to 16 carbon atoms and at least two C—C double bonds, by means of dinitrogen monoxide to give a composition (A1), (a2) separating off the at least one cyclic olefin with Z cycles and 7 to 16 carbon atoms with at least two C—C double bonds from the composition (A1) in order to obtain a composition (A2), and (b) distillative treatment of the composition (A2) from step (a2) in order to obtain a composition (B), comprising the at least one cyclic compound with Z cycles and 7 to 16 carbon atoms with a keto group and less than 1.0% by weight of the at least one compound with Z−1 cycles and 7 to 16 carbon atoms with at least one aldehyde group, where Z can be 1, 2, 3 or 4.
摘要翻译: 本发明涉及一种制备具有Z环和至少具有7至16个碳原子的酮基的至少一种环状化合物的方法,至少包括以下步骤:(a1)组合物(A)的氧化,至少包含一个环状 烯烃,Z循环和7至16个碳原子和至少两个C-C双键,借助于一氧化二氮,得到组合物(A1),(a2)以Z循环分离至少一种环状烯烃, 16个碳原子与来自组合物(A1)的至少两个C-C双键,以获得组合物(A2),和(b)从步骤(a2)中的组合物(A2)的蒸馏处理,以获得 组合物(B),其包含至少一种Z循环的环状化合物和具有酮基的7至16个碳原子和小于1.0重量%的至少一种具有Z-1循环和7至16个碳原子的化合物, 至少一个醛基,其中Z可以是1,2,3或4个。
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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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公开(公告)号:US20100179352A1
公开(公告)日:2010-07-15
申请号:US12602836
申请日:2008-05-27
IPC分类号: C07C45/28
CPC分类号: C07C45/28 , C07C49/395
摘要: The invention relates to a method for producing cyclopentanone. Said method comprises the step of reacting a mixture (G1), which contains at least cyclopentene, with a mixture (G2), which contains at least dinitrogen monoxide. The reaction is carried out in at least one reactor (R1) having channels with a diameter in the range of 0.1 mm to 50 mm, the reactor comprising at least two zones (Z1) and (Z2) having channels with different diameters and the diameters of the channels of zone (Z1) being smaller than the diameter of the channels of zone (Z2).
摘要翻译: 本发明涉及一种生产环戊酮的方法。 所述方法包括使含有至少环戊烯的混合物(G1)与至少含有一氧化二氮的混合物(G2)反应的步骤。 反应在具有直径在0.1mm至50mm范围内的通道的至少一个反应器(R1)中进行,反应器包括至少两个具有不同直径的通道的区域(Z1)和(Z2),并且直径 的区域(Z1)的通道小于区域(Z2)的通道的直径。
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公开(公告)号:US07692045B2
公开(公告)日:2010-04-06
申请号:US11575914
申请日:2005-09-22
申请人: Joaquim Henrique Teles , Beatrice Roessler , Thomas Genger , Andreas Glass , Dieter Baumann , Jan-Martin Loening
发明人: Joaquim Henrique Teles , Beatrice Roessler , Thomas Genger , Andreas Glass , Dieter Baumann , Jan-Martin Loening
CPC分类号: B01D53/73 , B01D53/14 , B01D2257/402 , C01B21/22 , C07C45/28 , C07C49/607 , Y02C20/10 , Y02P20/153 , Y02P20/582 , C07C49/395 , C07C49/413
摘要: The present invention relates to a process for purifying a gas mixture comprising dinitrogen monoxide and to the use of a gas mixture purified in this way as an oxidant for olefins. In a further embodiment, the present invention also relates to a process for preparing ketones comprising the oxidation of an olefin with a gas mixture which has been purified in accordance with the invention and comprises dinitrogen monoxide.
摘要翻译: 本发明涉及一种用于纯化包含一氧化二氮的气体混合物的方法,以及使用以这种方式纯化的气体混合物作为烯烃的氧化剂。 在另一个实施方案中,本发明还涉及一种制备酮的方法,其包括用根据本发明纯化并包含一氧化二氮的气体混合物氧化烯烃。
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公开(公告)号:US20080255393A1
公开(公告)日:2008-10-16
申请号:US11575914
申请日:2005-09-22
申请人: Joaquim Henrique Teles , Beatrice Rossler , Thomas Genger , Andreas Glass , Dieter Baumann , Jan-Martin Loning
发明人: Joaquim Henrique Teles , Beatrice Rossler , Thomas Genger , Andreas Glass , Dieter Baumann , Jan-Martin Loning
CPC分类号: B01D53/73 , B01D53/14 , B01D2257/402 , C01B21/22 , C07C45/28 , C07C49/607 , Y02C20/10 , Y02P20/153 , Y02P20/582 , C07C49/395 , C07C49/413
摘要: The present invention relates to a process for purifying a gas mixture comprising dinitrogen monoxide and to the use of a gas mixture purified in this way as an oxidant for olefins. In a further embodiment, the present invention also relates to a process for preparing ketones comprising the oxidation of an olefin with a gas mixture which has been purified in accordance with the invention and comprises dinitrogen monoxide.
摘要翻译: 本发明涉及一种用于纯化包含一氧化二氮的气体混合物的方法,以及使用以这种方式纯化的气体混合物作为烯烃的氧化剂。 在另一个实施方案中,本发明还涉及一种制备酮的方法,其包括用根据本发明纯化并包含一氧化二氮的气体混合物氧化烯烃。
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公开(公告)号:US08461392B2
公开(公告)日:2013-06-11
申请号:US13060545
申请日:2009-08-26
申请人: Joaquim Henrique Teles , Wilhelm Ruppel , Ulrike Wegerle , Anton Meier , Thomas Genger , Michael Schelper , Peter Resch
发明人: Joaquim Henrique Teles , Wilhelm Ruppel , Ulrike Wegerle , Anton Meier , Thomas Genger , Michael Schelper , Peter Resch
IPC分类号: C07C45/78
CPC分类号: C07C45/28 , C07C45/82 , C07C2601/08 , Y02P20/582 , C07C49/403 , C07C49/395 , C07C49/413
摘要: The present invention relates to a process for preparing at least one monocyclic ketone having from 4 to 20 carbon atoms by reacting a mixture G1 comprising at least one monocyclic olefin having from 4 to 20 carbon atoms with a mixture G2 comprising at least dinitrogen monoxide, wherein said reaction is performed adiabatically.
摘要翻译: 本发明涉及一种制备至少一种具有4-20个碳原子的单环酮的方法,该方法是使包含至少一种具有4-20个碳原子的单环烯烃的混合物G1与至少包含一氧化二氮的混合物G2反应,其中 所述反应是绝热的。
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公开(公告)号:US20110152576A1
公开(公告)日:2011-06-23
申请号:US13060545
申请日:2009-08-26
申请人: Joaquim Henrique Teles , Wilhelm Ruppel , Ulrike Wegerle , Anton Meier , Thomas Genger , Michael Schelper , Peter Resch
发明人: Joaquim Henrique Teles , Wilhelm Ruppel , Ulrike Wegerle , Anton Meier , Thomas Genger , Michael Schelper , Peter Resch
CPC分类号: C07C45/28 , C07C45/82 , C07C2601/08 , Y02P20/582 , C07C49/403 , C07C49/395 , C07C49/413
摘要: The present invention relates to a process for preparing at least one monocyclic ketone having from 4 to 20 carbon atoms by reacting a mixture G1 comprising at least one monocyclic olefin having from 4 to 20 carbon atoms with a mixture G2 comprising at least dinitrogen monoxide, wherein said reaction is performed adiabatically.
摘要翻译: 本发明涉及一种制备至少一种具有4-20个碳原子的单环酮的方法,该方法是使包含至少一种具有4-20个碳原子的单环烯烃的混合物G1与至少包含一氧化二氮的混合物G2反应,其中 所述反应是绝热的。
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