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    Bicyclo[4.3.0]nonane-3(4),7(8)-dicarboxylic acid and a process for its preparation
    11.
    发明申请
    Bicyclo[4.3.0]nonane-3(4),7(8)-dicarboxylic acid and a process for its preparation 失效
    双环[4.3.0]壬烷-3（4），7（8） - 二羧酸及其制备方法

    公开(公告)号：US20070179314A1

    公开(公告)日：2007-08-02

    申请号：US11657760

    申请日：2007-01-25

    Applicant: Helmut Springer ,  Paolo Bavaj

    Inventor： Helmut Springer ,  Paolo Bavaj

    IPC: C07C51/10

    CPC classification number: C07C55/30 ,  C07C51/235 ,  C07C2602/18

    Abstract: The compound, bicyclo[4.3.0]nonane-3(4),7(8)-dicarboxylic acid and to a process for its preparation, wherein bicyclo[4.3.0]nona-3,7-diene is reacted with synthesis gas in an homogeneous organic phase in the presence of transition metal compounds of Group VIII of the Periodic Table containing complex-bound organophosphorus compounds, and of excess organophosphorus compound, at temperatures of 70 to 160° C. and pressures of 5 to 35 MPa, and the 3(4),7(8)-bisformylbicyclo[4.3.0]nonane thus obtained is oxidized, or is first hydrogenated to 3(4),7(8)-dihydroxymethylbicyclo[4.3.0]nonane and the diol thus obtained is reacted in an alkali melt.

    Abstract translation: 化合物，双环[4.3.0]壬烷-3（4），7（8） - 二羧酸及其制备方法，其中双环[4.3.0]壬-3,7-二烯与合成气 在70〜160℃的温度和5〜35MPa的压力下，在含有复合结合的有机磷化合物和过量的有机磷化合物的元素周期表第Ⅷ族的过渡金属化合物存在下，在均相有机相中， 由此得到的3（4），7（8） - 双甲基双环[4.3.0]壬烷被氧化，或首先氢化成3（4），7（8） - 二羟基甲基双环[4.3.0]壬烷，得到二醇 在碱熔体中反应。

    Process for preparing aliphatic straight-chain and beta-alkyl-branched carboxylic acids
    12.
    发明授权
    Process for preparing aliphatic straight-chain and beta-alkyl-branched carboxylic acids 有权
    制备脂肪族直链和β-烷基支链羧酸的方法

    公开(公告)号：US07138544B2

    公开(公告)日：2006-11-21

    申请号：US11237294

    申请日：2005-09-28

    Applicant: Helmut Springer ,  Frank Winsberg

    Inventor： Helmut Springer ,  Frank Winsberg

    IPC: C07C51/235

    CPC classification number: C07C51/235 ,  C07C53/126

    Abstract: The present invention relates to a process for preparing aliphatic straight-chain and β-alkyl-branched carboxylic acids by catalytic oxidation of aldehydes by means of oxygen or oxygen-containing gas mixtures. Alkali metal carboxylates or alkaline earth metal carboxylates or a mixture thereof in an amount, calculated as alkali metal or alkaline earth metal, of from 1 mmol each to from 10 mmol each per mole of aldehyde used and also metals or compounds of metals of groups 5 to 11 of the Periodic Table of the Elements in amounts of not more than 5 ppm, based on aldehyde used, are present as catalyst.

    Abstract translation: 本发明涉及通过氧或含氧气体混合物催化氧化醛制备脂族直链和β-烷基支链羧酸的方法。 碱金属或碱土金属的碱金属羧酸盐或碱土金属羧酸盐或其混合物，其用量为碱金属或碱土金属，每摩尔使用的醛为1mmol至10mmol，以及第5族金属或金属化合物 以所使用的醛为基准，不超过5ppm的元素周期表中的11个作为催化剂存在。

    Process for preparing TCD-diamine
    19.
    发明授权
    Process for preparing TCD-diamine 失效
    制备TCD-二胺的方法

    公开(公告)号：US07317128B2

    公开(公告)日：2008-01-08

    申请号：US10967597

    申请日：2004-10-18

    Applicant: Peter Lappe ,  Helmut Springer ,  Rainer Lukas

    Inventor： Peter Lappe ,  Helmut Springer ,  Rainer Lukas

    IPC: C07C209/00

    CPC classification number: C07C209/26 ,  C07C47/347 ,  C07C47/445 ,  C07C2603/68 ,  C07C211/19

    Abstract: A process for preparing 3(4),8(9)-bis(aminomethyl)tricycle-[5.2.1.02,6]decane by hydroformylating dicyclopentadiene with subsequent reductive amination wherein the hydroformylation of dicyclopentadiene is carried out in two stages, and, in a first hydroformylation stage, the reaction is effected in a heterogeneous reaction system using an aqueous solution of transition metal compounds, containing water-soluble organic phosphorus (III) compounds in complex-bound form, of group VIII of the Periodic Table to give 8(9)-formyltricyclo[5.2.1.02,6]dec-3-ene, and, in a second hydroformylation stage, the thus obtained 8(9)-formyltricyclo[5.2.1.02,6]dec-3-ene is converted, in a homogeneous organic phase in the presence of transition metal compounds of group VIII of the Periodic Table of the Elements to 3(4),8(9)-bisformyltricyclo[5.2.1.02,6]decane

    Abstract translation: 通过加氢甲酰化二环戊二烯制备3（4），（9） - 双（氨基甲基）三环[5.2.1.0 2,6]癸烷的方法，随后还原胺化，其中携带二环戊二烯的加氢甲酰化 在两个阶段中，并且在第一加氢甲酰化阶段中，使用过渡金属化合物的水溶液在非均相反应体系中进行反应，所述过渡金属化合物含有复合结合形式的水溶性有机磷（III）化合物，第VIII族 ，得到8（9） - 甲酰基三环[5.2.1.0 2,6]癸-3-烯，并在第二加氢甲酰化阶段，由此得到的8（9） - 甲酰三环 在元素周期表第Ⅷ族过渡金属化合物存在下，在均相有机相中，将[5.2.1.0]癸-3-烯转化为3（4） ，8（9） - 二甲基三环[5.2.1.0 2,6]癸烷

    Catalytic process for preparing aliphatic straight-chain and beta-alkyl-branched carboxylic acids
    20.
    发明申请
    Catalytic process for preparing aliphatic straight-chain and beta-alkyl-branched carboxylic acids 有权
    用于制备脂族直链和β-烷基支链羧酸的催化方法

    公开(公告)号：US20070265467A1

    公开(公告)日：2007-11-15

    申请号：US11787868

    申请日：2007-04-18

    Applicant: Helmut Springer

    Inventor： Helmut Springer

    IPC: C07C51/235 ,  C07C51/16

    CPC classification number: C07C51/235 ,  C07C53/126

    Abstract: A catalytic process for preparing aliphatic straight-chain and β-alkyl-branched carboxylic acids of 5 to 13 carbon atoms by catalytic oxidation of the corresponding aldehydes by means of oxygen or oxygen-containing gas mixtures in the liquid phase in the presence of a catalyst system contains alkali metal carboxylates or alkaline earth metal carboxylates or a mixture thereof in an amount, calculated as alkali metal or alkaline earth metal, of 0.5 mmol to 15 mmol per mol of aldehyde used and also metals of groups 4 to 12 of the Periodic Table of the Elements, cerium or lanthanum in amounts of not more than 5 ppm, based on the aldehyde used, or compounds of such metals, with the catalyst system being the reaction product from an aldehyde oxidation reaction.

    Abstract translation: 通过在催化剂存在下通过含氧或含氧气体混合物在液相中催化氧化相应的醛来制备5至13个碳原子的脂肪族直链和β-烷基支链羧酸的催化方法 系统含有碱金属羧酸盐或碱土金属羧酸盐或其混合物，其用量为碱金属或碱土金属，其用量为每摩尔醛为0.5mmol至15mmol，以及周期表第4至12族的金属 的元素，铈或镧的量不大于5ppm，基于所使用的醛或这些金属的化合物，催化剂体系是醛醛氧化反应的反应产物。

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