Metal-ligand complex catalyzed processes
    3.
    发明授权
    Metal-ligand complex catalyzed processes 失效
    金属 - 配体络合物催化方法

    公开(公告)号:US5917095A

    公开(公告)日:1999-06-29

    申请号:US814854

    申请日:1997-03-11

    IPC分类号: C07C45/50

    CPC分类号: C07C45/50 Y02P20/582

    摘要: This invention relates to a process for separating one or more phosphorus acidic compounds from a reaction product fluid containing said one or more phosphorus acidic compounds, a metal-organophosphorus ligand complex catalyst and optionally free organophosphorus ligand which process comprises (a) treating said reaction product fluid with water sufficient to remove at least some amount of said one or more phosphorus acidic compounds from said reaction product fluid and (b) treating the water which contains phosphorus acidic compounds removed from said reaction product fluid with an acid removal substance sufficient to remove at least some amount of said one or more phosphorus acidic compounds from said water.

    摘要翻译: 本发明涉及从含有一种或多种磷酸性化合物,金属 - 有机磷配位体配合物催化剂和任选的游离有机磷配体的反应产物流体中分离一种或多种磷酸性化合物的方法,该方法包括(a)处理所述反应产物 具有足以从所述反应产物流体中除去至少一定量的所述一种或多种磷酸性化合物的流体,和(b)用足以从所述反应产物流体中除去的除酸物质处理从所述反应产物流体中除去的含磷酸性化合物的水 从所述水中至少一些量的所述一种或多种磷酸性化合物。

    Processes for producing epsilon caprolactones and/or hydrates and/or
esters thereof
    5.
    发明授权
    Processes for producing epsilon caprolactones and/or hydrates and/or esters thereof 失效
    用于制备ε-己内酯和/或其水合物和/或其酯的方法

    公开(公告)号:US5883265A

    公开(公告)日:1999-03-16

    申请号:US834271

    申请日:1997-04-15

    IPC分类号: C07C67/38 C07D313/04

    摘要: This invention relates in part to processes for producing one or more substituted or unsubstituted epsilon caprolactones and/or hydrates and/or esters thereof which comprise subjecting one or more substituted or unsubstituted penten-1-ols to carbonylation in the presence of a carbonylation catalyst, e.g., a metal-organophosphorus ligand complex catalyst, to produce said one or more substituted or unsubstituted epsilon caprolactones and/or hydrates and/or esters thereof. The substituted and unsubstituted epsilon caprolactones and/or hydrates and/or esters thereof produced by the processes of this invention can undergo further reaction(s) to afford desired derivatives thereof, e.g., epsilon caprolactam. This invention also relates in part to reaction mixtures containing one or more substituted or unsubstituted epsilon caprolactones and/or hydrates and/or esters thereof as principal product(s) of reaction.

    摘要翻译: 本发明部分涉及制备一种或多种取代或未取代的ε-己内酯和/或其水合物和/或其酯的方法,其包括在羰基化催化剂存在下使一种或多种取代或未取代的戊烯-1-醇进行羰基化, 例如金属 - 有机磷配体络合物催化剂,以产生所述一种或多种取代或未取代的ε己内酯和/或其水合物和/或其酯。 通过本发明方法制备的取代和未取代的ε-己内酯和/或其水合物和/或酯可进一步反应以提供其所需的衍生物,例如ε己内酰胺。 本发明还部分涉及含有一种或多种取代或未取代的ε-己内酯和/或其水合物和/或其酯作为主要反应产物的反应混合物。

    Processes for producing epsilon caprolactones and/or hydrates and/or esters thereof
    8.
    发明授权
    Processes for producing epsilon caprolactones and/or hydrates and/or esters thereof 失效
    用于制备ε-己内酯和/或其水合物和/或其酯的方法

    公开(公告)号:US06184391B2

    公开(公告)日:2001-02-06

    申请号:US08839577

    申请日:1997-04-15

    IPC分类号: C07D31304

    摘要: This invention relates in part to processes for producing one or more substituted or unsubstituted epsilon caprolactones and/or hydrates and/or esters thereof which comprise subjecting one or more substituted or unsubstituted penten-1-ols to carbonylation in the presence of a carbonylation catalyst, e.g., a metal-organophosphorus ligand complex catalyst, to produce said one or more substituted or unsubstituted epsilon caprolactones and/or hydrates and/or esters thereof. The substituted and unsubstituted epsilon caprolactones and/or hydrates and/or esters thereof produced by the processes of this invention can undergo further reaction(s) to afford desired derivatives thereof, e.g., epsilon caprolactam. This invention also relates in part to reaction mixtures containing one or more substituted or unsubstituted epsilon caprolactones and/or hydrates and/or esters thereof as principal product(s) of reaction.

    摘要翻译: 本发明部分涉及制备一种或多种取代或未取代的ε-己内酯和/或其水合物和/或其酯的方法,其包括在羰基化催化剂存在下使一种或多种取代或未取代的戊烯-1-醇进行羰基化, 例如金属 - 有机磷配体络合物催化剂,以产生所述一种或多种取代或未取代的ε己内酯和/或其水合物和/或其酯。 通过本发明方法制备的取代和未取代的ε-己内酯和/或其水合物和/或酯可进一步反应以提供其所需的衍生物,例如ε己内酰胺。 本发明还部分涉及含有一种或多种取代或未取代的ε-己内酯和/或其水合物和/或其酯作为主要反应产物的反应混合物。

    Epsilon caprolactam compositions
    9.
    发明授权
    Epsilon caprolactam compositions 失效
    Epsilon己内酰胺组合物

    公开(公告)号:US5925754A

    公开(公告)日:1999-07-20

    申请号:US956745

    申请日:1997-10-23

    摘要: This invention relates to a composition comprising (a) epsilon caprolactam and (b) one or more of 5-�4,5-di(3-carboxypropyl)-2-pyridyl!pentanoic acid or salt or amide, 4-�4,5-di(2-carboxypropyl)-2-pyridyl!-2-methylbutanoic acid or salt or amide, 2-�2-(2-carboxybutyl)-5-(1-carboxypropyl)-4-pyridyl!butanoic acid or salt or amide, 5-�3,5-di(3-carboxypropyl)-2-pyridyl!pentanoic acid or salt or amide, 4-�3,5-di(2-carboxypropyl)-2-pyridyl!-2-methylbutanoic acid or salt or amide, 2-�-2-(2-carboxybutyl)-5-(1-carboxypropyl)-3-pyridyl!butanoic acid or salt or amide, 5-amino-4-methylpentanamide, 4-amino-3-ethylbutanamide, 5-�4,5-di(4-hydroxybutyl)-2-pyridyl!pentanol, 4-�4,5-di(2-methoxypropyl)-2-pyridyl!-2-methylbutanol, 2-�2-(2-methoxybutyl)-5-(1-methoxypropyl)-4-pyridyl!butanol, 5-�3,5-di(4-hydroxybutyl)-2-pyridyl!pentanol, 4-�3,5-di(2-methoxypropyl)-2-pyridyl!-2-methylbutanol, 2-�2-(2-methoxybutyl)-5-(1-methoxypropyl)-3-pyridyl!butanol, 5-amino-4-methyl-1-pentanol, 5-imino-2-methyl-1-pentanamine, 5-amino-2-methyl-1-pentanol, 5-imino-4-methyl-1-pentanamine and 2-butyl-4,5-dipropylpyridine, wherein the weight ratio of component (a) to component (b) is at least about 99 to 1. The epsilon caprolactam compositions are useful in the preparation of nylon 6.

    摘要翻译: 本发明涉及包含(a)ε-己内酰胺和(b)一种或多种5- [4,5-二(3-羧丙基)-2-吡啶基]戊酸或其盐或酰胺的组合物,4- [ 2-(2-羧基丙基)-2-吡啶基] -2-甲基丁酸或盐或酰胺,2- [2-(2-羧基丁基)-5-(1-羧基丙基)-4-吡啶基]丁酸或盐 或酰胺,5- [3,5-二(3-羧丙基)-2-吡啶基]戊酸或盐或酰胺,4- [3,5-二(2-羧丙基)-2-吡啶基] -2-甲基丁酸 酸或盐或酰胺,2- [ - 2-(2-羧丁基)-5-(1-羧基丙基)-3-吡啶基]丁酸或盐或酰胺,5-氨基-4-甲基戊酰胺,4-氨基-3 乙基丁酰胺,5- [4,5-二(4-羟丁基)-2-吡啶基]戊醇,4- [4,5-二(2-甲氧基丙基)-2-吡啶基] -2-甲基丁醇,2- [2 - (2-甲氧基丁基)-5-(1-甲氧基丙基)-4-吡啶基]丁醇,5- [3,5-二(4-羟基丁基)-2-吡啶基]戊醇,4- [3,5-二 2-甲氧基丙基)-2-吡啶基] -2-甲基丁醇,2- [2-(2-甲氧基丁基)-5-(1-甲氧基丙基)-3-吡啶基]丁醇,5-氨基-4-甲基-1-戊醇 ,5-亚氨基-2-甲基-1-戊酰胺 5-氨基-2-甲基-1-戊醇,5-亚氨基-4-甲基-1-戊胺和2-丁基-4,5-二丙基吡啶,其中组分(a)与组分(b)的重量比为 至少约99至1。ε-己内酰胺组合物可用于制备尼龙6。

    Process for producing aldehyde acid salts
    10.
    发明授权
    Process for producing aldehyde acid salts 失效
    生产醛酸盐的方法

    公开(公告)号:US5886236A

    公开(公告)日:1999-03-23

    申请号:US834248

    申请日:1997-04-15

    IPC分类号: C07C51/373 C07C45/50

    CPC分类号: C07C51/373 Y02P20/582

    摘要: This invention relates in part to processes for producing one or more substituted or unsubstituted aldehyde acid salts, e.g., epsilon caprolactam, which comprises subjecting said one or more substituted or unsubstituted unsaturated acid salts, e.g., pentenoic acid salts, to hydroformylation in the presence of a hydroformylation catalyst, e.g., a metal-organophosphorus ligand complex catalyst, to produce one or more substituted or unsubstituted aldehyde acid salts and/or one or more substituted or unsubstituted epsilon caprolactam precursors. This invention also relates in part to reaction mixtures containing one or more substituted or unsubstituted aldehyde acid salts as the principal product(s) of reaction.

    摘要翻译: 本发明部分地涉及生产一种或多种取代或未取代的醛酸盐,例如ε-己内酰胺的方法,其包括将所述一种或多种取代或未取代的不饱和酸盐例如戊烯酸盐在存在下加成甲酰化反应 加氢甲酰化催化剂,例如金属 - 有机磷配体络合物催化剂,以产生一种或多种取代或未取代的醛酸盐和/或一种或多种取代或未取代的ε-己内酰胺前体。 本发明还部分涉及含有一种或多种取代或未取代的醛酸盐作为主要反应产物的反应混合物。