PROCESS FOR THE MANUFACTURE OF TERPHENYL COMPOUNDS
    1.
    发明申请
    PROCESS FOR THE MANUFACTURE OF TERPHENYL COMPOUNDS 审中-公开
    三苯甲基化合物的制备方法

    公开(公告)号:US20170036978A1

    公开(公告)日:2017-02-09

    申请号:US15304029

    申请日:2015-04-08

    Abstract: A process for the manufacture of a terphenyl compound [compound (T), herein after] of formula (T): wherein each of R and R′, equal to or different from each other, are selected from the group consisting of halogen, alkyl, aryl, ether, thioether, ester, amide, imide, alkali or alkaline earth metal sulfonate, alkyl sulfonate, alkali or alkaline earth metal phosphonate, alkyl phosphonate, amine and quaternary ammonium; each of j′ and k, equal to or different from each other, are zero or are an integer from 1 to 4, including the steps of (i) reacting at least one organozinc compound of formula (I) with at least one dihalocompound of formula (II) in the presence of a catalyst compound; wherein Y is selected from the group consisting of a chloride, a bromide, an iodide, an alkanesulfonate or a fluoroalkanesulfonate anion, R2 is selected from selected from the group consisting of C1-C10-alkyl, C3-C10-cycloalkyl, C1-C10-halooalkyl and C3-C10 halocyclo alkyl, each of Z, equal to or different from each other, are selected from the group consisting of a chloride, a bromide, an iodide, an alkanesulfonate or a fluoroalkanesulfonate anion; (ii) a Bayer-Villiger oxidation and (iii) hydrolysis or alcoholysis.

    Abstract translation: 制备式(T)的本文后三联苯化合物[化合物(T))的方法:其中R和R'彼此相同或不同的每一个选自卤素,烷基 芳基,醚,硫醚,酯,酰胺,酰亚胺,碱金属或碱土金属磺酸盐,烷基磺酸盐,碱金属或碱土金属膦酸盐,烷基膦酸盐,胺和季铵盐; - 彼此相同或不同的j'和k中的每一个为零或为1至4的整数,包括以下步骤:(i)使至少一种式(I)的有机锌化合物与至少一种二卤化合物 式(II)的化合物在催化剂化合物的存在下反应; 其中Y选自氯化物,溴化物,碘化物,链烷磺酸盐或氟烷基磺酸根阴离子,R2选自C1-C10-烷基,C3-C10-环烷基,C1-C10 卤代烷基和C 3 -C 10卤代环烷基,Z各自相同或不同,选自氯,溴,碘,烷烃磺酸盐或氟代烷基磺酸根阴离子; (ii)拜耳维利格(Bayer-Villiger)氧化和(iii)水解或醇解。

    Process for producing acyloxynaphthoic acids
    8.
    发明授权
    Process for producing acyloxynaphthoic acids 失效
    制备酰氧基萘甲酸的方法

    公开(公告)号:US4935537A

    公开(公告)日:1990-06-19

    申请号:US263246

    申请日:1988-10-27

    CPC classification number: C07C67/29 C07C67/42

    Abstract: A process for producing an acyloxynaphthoic acid represented by the general formula ##STR1## wherein R.sub.1 represents a hydrogen atom or an alkyl group, which comprises(a) oxidizing an acylalkylnaphthalene represented by the general formula ##STR2## wherein R.sub.1 is as defined, and R.sub.2 represents a lower alkyl group, with a peroxide, and(b) oxidizing the resulting acyloxyalkylnaphthalene represented by the general formula ##STR3## wherein R.sub.1 and R.sub.2 are as defined above, with molecular oxygen in an organic solvent in the presence of a catalyst comprising a bromine compound and a cobalt compound.

    Process for producing acyloxynaphthoic acids
    9.
    发明授权
    Process for producing acyloxynaphthoic acids 失效
    制备酰氧基萘甲酸的方法

    公开(公告)号:US4801737A

    公开(公告)日:1989-01-31

    申请号:US761520

    申请日:1985-08-01

    CPC classification number: C07C67/29 C07C67/42

    Abstract: A process for producing an acyloxynaphthoic acid represented by the general formula ##STR1## wherein R.sub.1 represents a hydrogen atom or an alkyl group, which comprises(a) oxidizing an acylalkylnaphthalene represented by the general formula ##STR2## wherein R.sub.1 is as defined, and R.sub.2 represents a lower alkyl group, with a peroxide, and(b) oxidizing the resulting acyloxyalkylnaphthalene represented by the general formula ##STR3## wherein R.sub.1 and R.sub.2 are as defined above, with molecular oxygen in an organic solvent in the presence of a catalyst comprising a bromine compound and a cobalt compound.

    Abstract translation: 一种由通式(I)表示的酰氧基萘甲酸的制备方法,其中R1表示氢原子或烷基,其包括(a)氧化由通式(II)表示的酰基烷基萘,其中R1 R2表示低级烷基,与过氧化物反应,(b)氧化所得到的通式(III)表示的酰氧基烷基萘,其中R 1和R 2如上定义,分子氧在有机 溶剂在包含溴化合物和钴化合物的催化剂存在下进行。

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