3(4),7(8)-Bis(aminomethyl)bicyclo[4.3.0]nonane and a process for its preparation
    41.
    发明授权
    3(4),7(8)-Bis(aminomethyl)bicyclo[4.3.0]nonane and a process for its preparation 失效
    3(4),7(8) - 双(氨基甲基)双环[4.3.0]壬烷及其制备方法

    公开(公告)号:US07342135B2

    公开(公告)日:2008-03-11

    申请号:US11657749

    申请日:2007-01-25

    CPC classification number: C07C211/19 C07C2602/24

    Abstract: 3(4),7(8)-bis(aminomethyl)bicyclo[4.3.0]nonane and a process for its preparation, wherein bicyclo[4.3.0]nona-3,7-diene is reacted with synthesis gas in a homogeneous organic phase in the presence of transition metal compounds of Group VIII of the Periodic Table containing complex-bound organophosphorus compounds, and 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 reductively aminated.

    Abstract translation: 3(4),7(8) - 双(氨基甲基)双环[4.3.0]壬烷及其制备方法,其中双环[4.3.0]壬-3,7-二烯与合成气以均匀 在70至160℃的温度和5至35MPa的压力下,在含有复合结合的有机磷化合物的周期表第Ⅷ族的过渡金属化合物和过量的有机磷化合物存在下的有机相和3(4 ),7(8) - 二甲酰基双环[4.3.0]壬烷进行还原胺化。

    Process for preparing TCD-monenal
    42.
    发明授权
    Process for preparing TCD-monenal 失效
    制备TCD- monenal的方法

    公开(公告)号:US07122706B2

    公开(公告)日:2006-10-17

    申请号:US10968760

    申请日:2004-10-19

    CPC classification number: C07C47/445 C07C45/50 C07C45/82

    Abstract: A process for selectively hydroformylating dicyclopentadiene to 8(9)-formyltricyclo-[5.2.1.02,6]dec-3-ene 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 of the Elements, wherein the water-soluble organic phosphorus(III) compounds are alkali metal or alkaline earth metal salts of sulfonated arylphosphines and aryldiphosphines.

    Abstract translation: 使用含水的过渡金属化合物的水溶液在非均相反应体系中选择性地将二环戊二烯加氢甲酰化为8(9) - 甲酰基三环[5.2.1.0 2,6]癸-3-烯的方法 其中水溶性有机磷(III)化合物是磺化芳基膦和芳基二膦的碱金属或碱土金属盐,它们是复合结合形式的元素周期表第Ⅷ族的可溶性有机磷(III)化合物。

    Process for preparing aliphatic straight-chain and beta-alkyl-branched carboxylic acids

    公开(公告)号:US20060106249A1

    公开(公告)日:2006-05-18

    申请号:US11237294

    申请日:2005-09-28

    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.

    Method for the synthesis of aliphatic carboxylic acids from aldehydes
    44.
    发明授权
    Method for the synthesis of aliphatic carboxylic acids from aldehydes 有权
    从醛合成脂族羧酸的方法

    公开(公告)号:US06800783B2

    公开(公告)日:2004-10-05

    申请号:US10204619

    申请日:2002-09-05

    CPC classification number: C07C51/235 Y02P20/582 C07C53/126 C07C53/124

    Abstract: The invention relates to a method for the synthesis of aliphatic carboxylic acids by the catalytic oxidation of aldehydes with oxygen, or oxygen-containing gas mixtures. Metals of groups 5 11 of the periodic table of elements, or the compounds thereof are used as catalyst, in amounts of up to 5 ppm, based upon the amount of aldehyde used.

    Abstract translation: 本发明涉及通过用氧或含氧气体混合物催化氧化醛来合成脂族羧酸的方法。 基于元素周期表的第5组11的金属或其化合物,以所使用的醛的量为基准,最多可用量为5ppm。

    Process for preparing saturated alcohols
    45.
    发明授权
    Process for preparing saturated alcohols 失效
    饱和醇的制备方法

    公开(公告)号:US06288288B1

    公开(公告)日:2001-09-11

    申请号:US09199862

    申请日:1998-11-25

    Inventor: Helmut Springer

    CPC classification number: C07C29/175 C07C45/74 C07C49/203 C07C31/125

    Abstract: A process for preparing saturated alcohols comprising effecting an aldol condensation of alkyl methyl ketones of 6 to 8 carbon atoms which are branched at the &bgr;-carbon atom with aldehydes of 4 to 15 carbon atoms which are branched at the &agr;-carbon atom to form &agr;,&bgr;-unsaturated ketones and subsequent hydrogenation of the &agr;,&bgr;-unsaturated ketones to obtain alcohols, wherein the aldol condensation is carried out at a temperature of 60 to 130° C. in the presence of a 30-55% strength aqueous solution of an alkali metal hydroxide resulting in very low by-product formation.

    Abstract translation: 一种制备饱和醇的方法,包括使在碳原子上分支的碳原子数为6至8的烷基甲基酮与醛原子上含有4至15个碳原子的醛进行醛醇缩合从而形成α ,β-不饱和酮和随后氢化α,β-不饱和酮以获得醇,其中醛醇缩合在60至130℃的温度下进行,在30-55%强度的 碱金属氢氧化物导致非常低的副产物形成。

    Catalytic process for preparing aliphatic straight-chain and β-alkyl-branched carboxylic acids
    48.
    发明授权
    Catalytic process for preparing aliphatic straight-chain and β-alkyl-branched carboxylic acids 有权
    用于制备脂族直链和/或烷基支链羧酸的催化方法

    公开(公告)号:US07799945B2

    公开(公告)日:2010-09-21

    申请号:US11787868

    申请日:2007-04-18

    Inventor: Helmut Springer

    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: 通过在液相存在下通过含氧或含氧气体混合物的相应醛催化氧化制备具有5至13个碳原子的脂族直链和/或 - 烷基支链羧酸的催化方法 催化剂体系含有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,其量为碱金属或碱土金属计算,每摩尔使用的醛为0.5mmol至15mmol,以及周期表中第4至12族的金属 表中的元素,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。

    3(4),7(8)-Dihydroxymethylbicyclo[4,3,0]nonane and a process for its preparation
    49.
    发明申请
    3(4),7(8)-Dihydroxymethylbicyclo[4,3,0]nonane and a process for its preparation 审中-公开
    3(4),7(8) - 二羟甲基双环[4,3,0]壬烷及其制备方法

    公开(公告)号:US20070179323A1

    公开(公告)日:2007-08-02

    申请号:US11657771

    申请日:2007-01-25

    Abstract: The novel chemical compound, 3(4),7(8)-dihydroxymethylbicyclo[4.3.0]nonane and a process for its preparation, wherein bicyclo[4.3.0]nona-3,7-diene is reacted with synthesis gas in homogeneous organic phase in the presence of transition metal compounds of Group VIII of the Periodic Table containing complex-bound organophosphorus compound, at 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 hydrogenated.

    Abstract translation: 新型化合物3(4),7(8) - 二羟甲基双环[4.3.0]壬烷及其制备方法,其中双环[4.3.0]壬-3,7-二烯与合成气同质化 在含有复合结合有机磷化合物的元素周期表第Ⅷ族过渡金属化合物存在下,在70至160℃和5至35MPa的压力以及3(4),7(8) - 由此获得的双甲酰基双环[4.3.0]壬烷被氢化。

    Process for preparing TCD-alcohol DM
    50.
    发明授权
    Process for preparing TCD-alcohol DM 失效
    制备TCD-醇DM的方法

    公开(公告)号:US06939997B2

    公开(公告)日:2005-09-06

    申请号:US10967580

    申请日:2004-10-18

    Abstract: A process for preparing 3(4),8(9)-dihydroxymethyltricyclo[5.2.1.02,6]decane by hydroformylating dicyclopentadiene with subsequent distillation 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 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),8(9) - 二羟基甲基三环[5.2.1.0 2,6]癸烷的方法,随后蒸馏,其中二环戊二烯的加氢甲酰化分两个阶段进行, 在第一加氢甲酰化阶段,反应在非均相反应体系中使用过渡金属化合物的水溶液进行,该过渡金属化合物含有复合结合形式的元素周期表第Ⅷ族的水溶性有机磷(III)化合物,得到 8(9) - 甲酰三环[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) - 甲酰基三环[5.2.1.0 < 在3元周期表的第Ⅷ族过渡金属化合物存在下,在均相有机相中转变为3,6-亚甲基三环,8(9) - 二甲基三环 [5.2.1.0 2,6]癸烷。

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