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    PROCESS FOR THE PREPARATION OF RACEMIC ALPHA-AMINO ACIDS
    132.
    发明申请
    PROCESS FOR THE PREPARATION OF RACEMIC ALPHA-AMINO ACIDS 有权
    制备游离氨基酸的方法

    公开(公告)号：US20130158294A1

    公开(公告)日：2013-06-20

    申请号：US13720027

    申请日：2012-12-19

    申请人： Roland BOU CHEDID ,  Alfred Oftring ,  Wolfgang Staffel ,  Markus Christian Biel ,  Johann-Peter Melder ,  Christian Gruenanger

    发明人： Roland BOU CHEDID ,  Alfred Oftring ,  Wolfgang Staffel ,  Markus Christian Biel ,  Johann-Peter Melder ,  Christian Gruenanger

    IPC分类号： C07C227/08

    CPC分类号： C07C227/08 ,  C07C229/08

    摘要： Process for the preparation of racemic α-amino acids or of glycine, wherein the corresponding α-hydroxycarboxylic acid, selected from hydroxyacetic acid, lactic acid, malic acid, α-hydroxyglutamic acid, isocitric acid, tartronic acid and tartaric acid, or at least one salt of the corresponding α-hydroxycarboxylic acid is reacted in the presence of at least one heterogeneous catalyst which comprises at least one transition metal, in the presence of hydrogen with at least one nitrogen compound (c), where the nitrogen compound (c) is selected from primary and secondary amines and ammonia.

    摘要翻译： 制备外消旋α-氨基酸或甘氨酸的方法，其中相应的α-羟基羧酸，选自羟基乙酸，乳酸，苹果酸，α-羟基谷氨酸，异柠檬酸，丙醇三酸和酒石酸，或至少 在至少一种氮化合物（c）的存在下，在至少一种包含至少一种过渡金属的非均相催化剂的存在下，使相应的α-羟基羧酸的一种盐反应，其中氮化合物（c） 选自伯胺和仲胺和氨。

    Process for preparing 2-(2-tert-butylaminoethoxy)ethanol (tert-butylaminodiglycol, TBADG)
    133.
    发明授权
    Process for preparing 2-(2-tert-butylaminoethoxy)ethanol (tert-butylaminodiglycol, TBADG) 有权
    制备2-（2-叔丁基氨基乙氧基）乙醇（叔丁基氨基二甘醇，TBADG）

    公开(公告)号：US08455693B2

    公开(公告)日：2013-06-04

    申请号：US13112161

    申请日：2011-05-20

    申请人： Roland Bou Chedid ,  Johann-Peter Melder ,  Steven Brughmans ,  Torsten Katz

    发明人： Roland Bou Chedid ,  Johann-Peter Melder ,  Steven Brughmans ,  Torsten Katz

    IPC分类号： C07C209/16

    CPC分类号： C07C213/08 ,  Y02P20/582 ,  C07C217/08

    摘要： A process for preparing 2-(2-tert-butylaminoethoxy)ethanol (tert-butylaminodiglycol, TBADG) by reacting diethylene glycol (DG) with tert-butylamine (TBA) in the presence of hydrogen and of a copper catalyst, by effecting the reaction at a temperature in the range from 160 to 220° C. in the presence of a copper- and aluminum oxide-containing catalyst, where the catalytically active material of the catalyst, before the reduction thereof with hydrogen, comprises 20 to 75% by weight of aluminum oxide (Al2O3), 20 to 75% by weight of oxygen compounds of copper, calculated as CuO, and ≦5% by weight of oxygen compounds of nickel, calculated as NiO.

    摘要翻译： 通过在氢气和铜催化剂的存在下使二甘醇（DG）与叔丁胺（TBA）反应，通过进行反应来制备2-（2-叔丁基氨基乙氧基）乙醇（叔丁基氨基二甘醇，TBADG） 在含有铜和氧化铝的催化剂的存在下，在160-220℃的温度下，催化剂的催化活性物质在用氢还原之前包含20-75重量％ 的氧化铝（Al 2 O 3），20〜75重量％的作为CuO计算的铜的氧化合物，和5重量％的以NiO计的镍的氧化合物。

    PROCESS FOR PREPARING AMINOALKYLNITRILES AND DIAMINES FROM SUCH NITRILES
    137.
    发明申请
    PROCESS FOR PREPARING AMINOALKYLNITRILES AND DIAMINES FROM SUCH NITRILES 有权
    制备氨基甲酰胺和这些硝基的DIAMINES的方法

    公开(公告)号：US20120071694A1

    公开(公告)日：2012-03-22

    申请号：US13274772

    申请日：2011-10-17

    申请人： JAN EBERHARDT ,  Thilo Hahn ,  Johann-Peter Melder ,  Gerhard Fritz ,  Volkmar Menger ,  Thomas Hill

    发明人： JAN EBERHARDT ,  Thilo Hahn ,  Johann-Peter Melder ,  Gerhard Fritz ,  Volkmar Menger ,  Thomas Hill

    IPC分类号： C07C209/48

    CPC分类号： C07C253/30 ,  B01J8/025 ,  B01J2219/00103 ,  B01J2219/0011 ,  C07C209/48 ,  C07C211/11 ,  C07C255/24

    摘要： A process for preparing a diamine from a corresponding aminoalkyl nitrile, which is prepared by reaction of a corresponding monoamine with a corresponding alkenyl nitrile in a continuous mode of operation, comprising the steps: a) introduction of the corresponding monoamine into a continuously conveyed reaction stream; b) introduction of the corresponding alkenyl nitrile into the reaction stream, with this already comprising the aminoalkyl nitrile on addition; c) reaction of the reaction stream in a first reaction region; d) at least partial transfer of the reaction stream into at least one second reaction region for further reaction; e) discharge of the reaction stream from the second reaction region after the reaction; f) introduction of the reaction stream discharged in step (a) into a reduction region; and g) reduction of the aminoalkyl nitrile present in the reaction stream to the corresponding diamine.

    摘要翻译： 一种由相应的氨基烷基腈制备二胺的方法，该方法是通过相应的单胺与相应的链烯基腈在连续运行方式下反应而制得的，其中包括步骤：a）将相应的单胺引入连续输送的反应流 ; b）将相应的烯基腈引入反应流中，其中已加入氨基烷基腈; c）反应流在第一反应区域中的反应; d）将反应物流至少部分转移至至少一个第二反应区域用于进一步反应; e）反应后从第二反应区排出反应物流; f）将步骤（a）中排出的反应流引入还原区; 和g）将反应流中存在的氨基烷基腈还原成相应的二胺。

    PROCESS FOR PREPARING 2-(2-TERT-BUTYLAMINOETHOXY)ETHANOL (TERT-BUTYLAMINODIGLYCOL, TBADG)
    140.
    发明申请
    PROCESS FOR PREPARING 2-(2-TERT-BUTYLAMINOETHOXY)ETHANOL (TERT-BUTYLAMINODIGLYCOL, TBADG) 有权
    制备2-（2-叔丁基氨基甲酰氧基）乙醇（TERT-丁基氨基吡啶，TBADG）的方法

    公开(公告)号：US20110288337A1

    公开(公告)日：2011-11-24

    申请号：US13112161

    申请日：2011-05-20

    申请人： Roland Bou Chedid ,  Johann-Peter Melder ,  Steven Brughmans ,  Torsten Katz

    发明人： Roland Bou Chedid ,  Johann-Peter Melder ,  Steven Brughmans ,  Torsten Katz

    IPC分类号： C07C209/68

    CPC分类号： C07C213/08 ,  Y02P20/582 ,  C07C217/08

    摘要： A process for preparing 2-(2-tert-butylaminoethoxy)ethanol (tert-butylaminodiglycol, TBADG) by reacting diethylene glycol (DG) with tert-butylamine (TBA) in the presence of hydrogen and of a copper catalyst, by effecting the reaction at a temperature in the range from 160 to 220° C. in the presence of a copper- and aluminum oxide-containing catalyst, where the catalytically active material of the catalyst, before the reduction thereof with hydrogen, comprises 20 to 75% by weight of aluminum oxide (Al2O3), 20 to 75% by weight of oxygen compounds of copper, calculated as CuO, and ≦5% by weight of oxygen compounds of nickel, calculated as NiO.

    摘要翻译： 通过在氢气和铜催化剂的存在下使二甘醇（DG）与叔丁胺（TBA）反应，通过进行反应来制备2-（2-叔丁基氨基乙氧基）乙醇（叔丁基氨基二甘醇，TBADG） 在含有铜和氧化铝的催化剂的存在下，在160-220℃的温度下，催化剂的催化活性物质在用氢还原之前包含20-75重量％ 的氧化铝（Al 2 O 3），20〜75重量％的作为CuO计算的铜的氧化合物和NiN计算的5重量％的镍氧化合物。