METHOD FOR PURIFYING CYCLIC KETONES
    1.
    发明申请
    METHOD FOR PURIFYING CYCLIC KETONES 有权
    纯化循环克隆的方法

    公开(公告)号:US20090326277A1

    公开(公告)日:2009-12-31

    申请号:US12306807

    申请日:2007-06-27

    IPC分类号: C07C45/00

    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。

    Method for purifying cyclic ketones
    2.
    发明授权
    Method for purifying cyclic ketones 有权
    环酮纯化方法

    公开(公告)号:US07714171B2

    公开(公告)日:2010-05-11

    申请号:US12306807

    申请日:2007-06-27

    IPC分类号: C07C45/27

    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。

    Method for purifying cyclic ketones
    3.
    发明授权
    Method for purifying cyclic ketones 有权
    环酮纯化方法

    公开(公告)号:US07790930B2

    公开(公告)日:2010-09-07

    申请号:US12306815

    申请日:2007-06-27

    IPC分类号: C07C45/27

    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)。

    METHOD FOR THE PRODUCTION OF CYCLIC KETONES
    4.
    发明申请
    METHOD FOR THE PRODUCTION OF CYCLIC KETONES 失效
    生产环状酮的方法

    公开(公告)号:US20090326276A1

    公开(公告)日:2009-12-31

    申请号:US12306827

    申请日:2007-06-27

    IPC分类号: C07C45/27

    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。

    METHOD FOR PURIFYING CYCLIC KETONES
    5.
    发明申请
    METHOD FOR PURIFYING CYCLIC KETONES 有权
    纯化循环克隆的方法

    公开(公告)号:US20090318733A1

    公开(公告)日:2009-12-24

    申请号:US12306815

    申请日:2007-06-27

    IPC分类号: C07C45/78

    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)。

    Method for the production of cyclic ketones
    6.
    发明授权
    Method for the production of cyclic ketones 失效
    环酮生产方法

    公开(公告)号:US07714172B2

    公开(公告)日:2010-05-11

    申请号:US12306827

    申请日:2007-06-27

    IPC分类号: C07C45/27

    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。