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公开(公告)号:US07838705B2
公开(公告)日:2010-11-23
申请号:US12470994
申请日:2009-05-22
IPC分类号: C07C45/28
CPC分类号: C07C45/28 , C07C2601/20 , C07C49/413
摘要: A process for preparing cyclododecanone by reacting cyclododecene with dinitrogen monoxide, comprising in particular steps (I) and (II): (I) preparing cyclododecene by partially hydrogenating cyclododecatriene; (II) reacting cyclododecene obtained in (I) with dinitrogen monoxide to obtain cyclododecanone.
摘要翻译: 通过环十二碳烯与一氧化二氮反应制备环十二烷酮的方法,特别包括步骤(I)和(II):(I)通过部分氢化环十二碳三烯制备环十二烯; (II)使得(I)中得到的环十二碳烯与一氧化二氮反应,得到环十二烷酮。
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公开(公告)号:US20090227815A1
公开(公告)日:2009-09-10
申请号:US12470994
申请日:2009-05-22
IPC分类号: C07C45/28
CPC分类号: C07C45/28 , C07C2601/20 , C07C49/413
摘要: A process for preparing cyclododecanone by reacting cyclododecene with dinitrogen monoxide, comprising in particular steps (I) and (II): (I) preparing cyclododecene by partially hydrogenating cyclododecatriene; (II) reacting cyclododecene obtained in (I) with dinitrogen monoxide to obtain cyclododecanone.
摘要翻译: 通过环十二碳烯与一氧化二氮反应制备环十二烷酮的方法,特别包括步骤(I)和(II):(I)通过部分氢化环十二碳三烯制备环十二烯; (II)使得(I)中得到的环十二碳烯与一氧化二氮反应,得到环十二酮。
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公开(公告)号:US07449606B2
公开(公告)日:2008-11-11
申请号:US10573326
申请日:2004-09-23
IPC分类号: C07C45/28
CPC分类号: C07C45/28 , C07C45/62 , C07C2601/20 , C07C49/607 , C07C49/413
摘要: A process for preparing a ketone, in particular cyclododecanone, by reacting cyclododecatriene with dinitrogen monoxide to obtain cyclododecadienone and hydrogenating the resulting cyclododecadienone, in particular to give cyclododecanone.
摘要翻译: 通过使环十二碳三烯与一氧化二氮反应制备酮,特别是环十二酮的方法,得到环十二二烯酮,并使所得环十二己烯酮氢化,特别是得到环十二烷酮。
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公开(公告)号:US20080275276A1
公开(公告)日:2008-11-06
申请号:US10573327
申请日:2004-09-23
IPC分类号: C07C45/28
CPC分类号: C07C45/28 , C07C2601/20 , C07C49/413
摘要: A process for preparing cyclododecanone by reacting cyclododecene with dinitrogen monoxide, comprising in particular steps (I) and (II): (I) preparing cyclododecene by partially hydrogenating cyclododecatriene; (II) reacting cyclododecene obtained in (I) with dinitrogen monoxide to obtain cyclododecanone.
摘要翻译: 通过环十二碳烯与一氧化二氮反应制备环十二烷酮的方法,特别包括步骤(I)和(II):(I)通过部分氢化环十二碳三烯制备环十二烯; (II)使得(I)中得到的环十二碳烯与一氧化二氮反应,得到环十二烷酮。
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公开(公告)号:US20090281357A1
公开(公告)日:2009-11-12
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: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:US20100191018A1
公开(公告)日:2010-07-29
申请号:US12694815
申请日:2010-01-27
申请人: Joaquim Henrique Teles , Beatrice Rößler-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 Rößler-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: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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