METHOD FOR SYNTHESIZING AN OMEGA-AMINO ACID OR ESTER FROM A MONOUNSATURATED FATTY ACID OR ESTER
    42.
    发明申请
    METHOD FOR SYNTHESIZING AN OMEGA-AMINO ACID OR ESTER FROM A MONOUNSATURATED FATTY ACID OR ESTER 有权
    用于合成来自一种单一脂肪酸或酯的欧米加 - 氨基酸或酯的方法

    公开(公告)号:US20140187808A1

    公开(公告)日:2014-07-03

    申请号:US14234879

    申请日:2012-07-26

    IPC分类号: C07C227/08

    摘要: A method for synthesizing ω-amino-alkanoic acids or the esters thereof from natural unsaturated fatty acids passing through an intermediate ω-unsaturated nitrile compound. The method is simple to implement and, relative to known methods, avoids the environmental constraints and economic disadvantages resulting from the reaction by-products. The method includes synthesizing an ω-amino acid (ester) of formula R3OOC—(CH2)q—CH2NH2, in which R3 is H or an n-butyl radical and q is an integral index of between 2 and 13, from a monounsaturated fatty acid (ester) of formula (R1-CH═CH—(CH2)p-COO) xR2, in which x represents 1, 2 or 3, R1 is H or a hydrocarbon radical comprising from 4 to 11 carbon atoms and, where appropriate, a hydroxyl function, R2 is H or an alkyl radical comprising from 2 to 4 carbon atoms, and may contain one or more heteroatoms, and p is an integral index of between 2 and 11, including a reaction step of ammoniation.

    摘要翻译: 由通过中间体ω-不饱和腈化合物的天然不饱和脂肪酸合成ω-氨基 - 链烷酸或其酯的方法。 该方法易于实施,并且相对于已知方法,避免了由反应副产物引起的环境限制和经济缺点。 该方法包括从单不饱和脂肪酸合成式R3OOC-(CH2)q-CH2NH2的ω-氨基酸(酯),其中R3是H或正丁基,q是2和13之间的整数指数 式(R1-CH =(CH2)p-COO)xR2的酸(酯),其中x表示1,2或3,R1是H或包含4至11个碳原子的烃基,并且在适当的情况下 羟基官能团,R2是H或包含2至4个碳原子的烷基,并且可以含有一个或多个杂原子,p是2和11之间的整数指数,包括氨化的反应步骤。

    NOVEL ALKOXYAMINES, PROCESS FOR THE PREPARATION THEREOF AND USE THEREOF IN RADICAL
    43.
    发明申请
    NOVEL ALKOXYAMINES, PROCESS FOR THE PREPARATION THEREOF AND USE THEREOF IN RADICAL 审中-公开
    新型烷氧基硅烷,其制备方法及其在RADICAL中的应用

    公开(公告)号:US20090281351A1

    公开(公告)日:2009-11-12

    申请号:US12281378

    申请日:2007-03-02

    IPC分类号: C07C205/04

    CPC分类号: C07F9/4006

    摘要: The invention relates to an alkoxyamine of formula (I) below: in which R1 may be a hydrogen atom, R2 and R3 alkyl groups, such as a methyl group, R4 a phenylene group bearing an —SO3Na group, R5 a hydrogen atom, and R6 and R7 alkyl groups, such as an ethyl group.Use of these alkoxyamines as a radical polymerization initiator.

    摘要翻译: 本发明涉及式(I)的烷氧基​​胺:其中R 1可以是氢原子,R 2和R 3烷基,例如甲基,R 4表示带有-SO 3 Na基团的亚苯基,R 5表示氢原子, R6和R7烷基,例如乙基。 这些烷氧基胺用作自由基聚合引发剂。

    Process for the Preparation of the Alkoxyamine 2-Methyl-2-[N-(Diethoxyphosphoryl-2,2-Dimethylpropyl)-Aminoxy] Propionic Acid
    44.
    发明申请
    Process for the Preparation of the Alkoxyamine 2-Methyl-2-[N-(Diethoxyphosphoryl-2,2-Dimethylpropyl)-Aminoxy] Propionic Acid 审中-公开
    制备烷氧基-2-甲基-2- [N-(二乙氧基磷酰基-2,2-二甲基丙基) - 氨基]丙酸的方法

    公开(公告)号:US20080221354A1

    公开(公告)日:2008-09-11

    申请号:US11596306

    申请日:2005-05-10

    IPC分类号: C07F9/28

    CPC分类号: C07F9/4006

    摘要: The present invention relates to a process for the preparation of the alkoxyamine 2-methyl-2-[N-(diethoxy-phosphoryl-2,2-dimethylpropyl)aminoxy]propionic acid or of its salts comprising a stage of saponification of an azo compound in the presence of a base, a stage of photolysis of the salt resulting from the saponification stage in the presence of N-(tert-butyl)-1-diethylphosphono-2,2-dimethylpropyl nitroxide and optionally a stage of acidification of the salt of the alkoxyamine obtained on conclusion of the photolysis stage.The alkoxyamine or its salts can be used as radical polymerization initiators.

    摘要翻译: 本发明涉及一种制备烷氧基胺2-甲基-2- [N-(二乙氧基 - 磷酰基-2,2-二甲基丙基)氨氧基]丙酸或其盐的方法,该盐包括偶氮化合物皂化阶段 在碱存在下,在N-(叔丁基)-1-二乙基膦酰基-2,2-二甲基丙基氮氧化物存在下皂化阶段产生的盐的光解阶段,以及任选的盐酸化阶段 在光解阶段结束时获得的烷氧基胺。 烷氧基胺或其盐可用作自由基聚合引发剂。

    Tris[(1H,1H,2H,2H-perfluoroalkyl) aryl]phoshites and catalytic uses thereof
    47.
    发明授权
    Tris[(1H,1H,2H,2H-perfluoroalkyl) aryl]phoshites and catalytic uses thereof 失效
    三[(1H,1H,2H,2H-全氟烷基)芳基]磷灰石及其催化用途

    公开(公告)号:US06534684B1

    公开(公告)日:2003-03-18

    申请号:US09913166

    申请日:2001-12-07

    IPC分类号: C07F906

    摘要: A method for preparing tris[(1H,1H,2H,2H-perfluoroalkyl)aryl]phosphites consists in preparing a grignard reagent from an alkoxyhalogenobenzene, then reacting it with a iodo-1H,1H,2H,2H-perfluoroalkane; transforming the alkoxy function of (1H,1H,2H,2H,2H-perfluoroalkyl)alkoxybenzene obtained into a hydroxy function, then reacting (1H,1H,2H,2H-perfluoroalkyl)hydroxybenzene with PCl3. The invention also concerns fluorinated arylphosphites and their use as transition metal ligand for making catalysts to be used in two-phase catalysis with fluorinated phase.

    摘要翻译: 制备三[(1H,1H,2H,2H-全氟烷基)芳基]亚磷酸酯的方法在于从烷氧基卤代苯制备格氏试剂,然后使其与碘-1H,1H,2H,2H-全氟烷烃反应; 将(1H,1H,2H,2H,2H-全氟烷基)烷氧基苯的烷氧基官能团转化为羟基官能团,然后使(1H,1H,2H,2H-全氟烷基)羟基苯与PCl 3反应。 本发明还涉及氟化芳基亚磷酸酯及其作为过渡金属配体的用途,用于制备用于氟化相的两相催化的催化剂。

    Process for the preparation of octadienols
    48.
    发明授权
    Process for the preparation of octadienols 失效
    制备辛二烯醇的方法

    公开(公告)号:US5345007A

    公开(公告)日:1994-09-06

    申请号:US148257

    申请日:1993-11-05

    CPC分类号: C07C29/36

    摘要: A process for the preparation of octadienols, comprising the hydrodimerization reaction of 1,3-butadiene with water in the presence of a transition metal in the metal form or in the form of a compound of the said metal, of a water-soluble tertiary or quaternary phosphorus-containing compound and of at least one nitrogen-containing compound selected from the group consisting of a tertiary amine and a quaternary ammonium salt of general formula (I) or (II): ##STR1## in which R.sub.p, R.sub.q and R.sub.s are identical or different and each is a methyl or ethyl group; R.sub.r is an alkyl group containing from 6 to 22 carbon atoms; X is a counter-anion selected from the group consisting ofHCO.sub.3.sup.-, CO.sub.3.sup.2-, HSO.sub.3.sup.-, SO.sub.3.sup.2-, SiO.sub.3.sup.2-,PO.sub.4.sup.3-, HPO.sub.3.sup.2-, AsO.sub.4.sup.3-, SO.sub.4.sup.2-, HSO.sub.4.sup.-, RSO.sub.3.sup.-, RCO.sub.2.sup.-, and OH.sup.-, R being an alkyl group; the said reaction being carried out in the presence of carbon dioxide.

    摘要翻译: 一种制备辛二烯醇的方法,包括1,3-丁二烯与水在金属形式的过渡金属或所述金属的化合物存在下的水分解反应的水溶性叔或 含有季铵的化合物和选自叔胺和通式(I)或(II)的季铵盐的至少一种含氮化合物:(I)图像(II) )其中Rp,Rq和R 5相同或不同,并且各自为甲基或乙基; Rr是含有6-22个碳原子的烷基; X是选自HCO3-,CO32-,HSO3-,SO32-,SiO32-,PO43-,HPO32-,AsO43-,SO42-,HSO4-,RSO3-,RCO2-和OH的抗衡阴离子 - ,R为烷基; 所述反应在二氧化碳存在下进行。