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    PROCESS FOR PRODUCING CHROMONE COMPOUND
    2.
    发明公开
    PROCESS FOR PRODUCING CHROMONE COMPOUND 审中-公开
    VERFAHREN ZUR HERSTELLUNG EINER CHROMONVERBINDUNG

    公开(公告)号：EP1479667A1

    公开(公告)日：2004-11-24

    申请号：EP03707123.0

    申请日：2003-02-27

    申请人： Sumitomo Chemical Company, Limited ,  ONO PHARMACEUTICAL CO., LTD.

    发明人： HIBINO, Hiroaki ,  OHTSUKA, Susumu ,  MIYAMOTO, Yasunobu ,  YOSHIDA, Tomoyasu ,  OKUMOTO, Itsuo

    IPC分类号： C07C201/12 ,  C07C205/37 ,  C07C67/307 ,  C07C69/63 ,  C07D311/24

    CPC分类号： C07C205/37 ,  C07C201/12 ,  C07D311/24

    摘要： A process for producing a dicarboxylic acid compound represented by the formula (4):
    wherein R 1 and R 2 are the same or different and each represents lower alkyl and the wavy line indicates that this compound is the E- or Z-isomer or a mixture of them, characterized by reacting a compound represented by the formula (2):
    wherein R 1 , R 2 and the wavy line have the same meanings as the above, and one of X 2 and X 3 represents hydrogen and the other represents halogen, with nitrophenol represented by the formula (3):
    in the presence of a base; a process for producing a nitrochromone compound represented by the formula (5):
    wherein R 1 has the same meaning as the above, characterized by reacting the dicarboxylic acid compound or carboxylic acid thereof with an acid; a process for producing an aminochromone compound which comprises reducing the nitrochromone compound; and a process for producing an amidochromone compound which comprises acylating the aminochromone compound are provided.

    摘要翻译： 一种由式（4）表示的二羧酸化合物的制备方法：其中R 1和R 2相同或不同，表示低级烷基，波浪线表示该化合物为E - 或Z-异构体或它们的混合物，其特征在于使由式（2）表示的化合物：其中R 1，R 2和波浪线具有与上述相同的含义;和 X 2和X 3之一表示氢，另一个表示卤素，与式（3）表示的硝基苯酚：在碱存在下反应; 一种制备由式（5）表示的硝基色酮化合物的方法：其中R 1具有与上述相同的含义的，其特征在于使二羧酸化合物或其羧酸与酸反应; 制备氨基色酮化合物的方法，其包括还原硝基色酮化合物; 并提供了包括酰化所述氨基色酮化合物的酰氨基色酮化合物的制备方法。

    METHOD FOR PRODUCING CARBOXYLIC ACID COMPOUND
    4.
    发明授权
    METHOD FOR PRODUCING CARBOXYLIC ACID COMPOUND 有权
    一种用于生产碳酸化合物

    公开(公告)号：EP1739071B1

    公开(公告)日：2012-06-06

    申请号：EP05721717.6

    申请日：2005-03-29

    申请人： Sumitomo Chemical Company, Limited

    发明人： HIBINO, Hiroaki ,  YOSHIDA, Tomoyasu

    IPC分类号： C07C51/09 ,  C07C65/24

    CPC分类号： C07C51/09 ,  C07C65/24

    摘要： A method for producing a carboxylic acid compound represented by the following formula (3) (wherein n is as defined below) is characterized in that an organic layer containing a carboxylic acid compound represented by the above formula (3) is extracted by hydrolyzing a mixture containing an ester compound represented by the following formula (1) (wherein R represents a lower alkyl group and n represents an integer of 1-6) and a compound represented by the following formula (2) (wherein R is as defined above) and then separating the resulting while adjusting the pH from 4 to 8.

    METHOD FOR PRODUCING EPOXY COMPOUND
    5.
    发明授权
    METHOD FOR PRODUCING EPOXY COMPOUND 有权
    制造方法的环氧化合物

    公开(公告)号：EP1995245B1

    公开(公告)日：2012-05-02

    申请号：EP07738761.1

    申请日：2007-03-09

    申请人： Sumitomo Chemical Company, Limited

    发明人： TANAKA, Shinya ,  HIBINO, Hiroaki

    IPC分类号： C07D303/30 ,  C07D301/28

    CPC分类号： C07D303/30 ,  H05K1/0326

    摘要： Disclosed is a method for producing an epoxy compound represented by the formula (3) below, which is characterized in that a dihydroxy compound represented by the formula (1) below is reacted with a compound represented by the formula (2) below in the presence of at least one substance selected from the group consisting of amine compounds and ammonium salts, and the thus-obtained reaction mixture is mixed with an inorganic base for further reaction. HO-Q1-Ar1-Ar2-Ar3-Q1-OH (1) (In the formula (1), Q1 represents a single bond or the like, and Ar1, Ar2 and Ar3 respectively represent one of the divalent groups represented by the following formulae. (In the formula (2), R1, R2 and R3 respectively represent a hydrogen atom or the like; Q2 represents a linear alkylene group having 1-8 carbon atoms; and X represents a halogen atom.) (In the formula (3), Ar1, Ar2, Ar3, R1, R2, R3, Q1 and Q2 are as defined above.)

    METHOD FOR PRODUCING CARBOXYLIC ACID COMPOUND
    6.
    发明公开
    METHOD FOR PRODUCING CARBOXYLIC ACID COMPOUND 有权
    VERFAHREN ZUR HERSTELLUNG EINERCARBONSÄUREVERBINDUNG

    公开(公告)号：EP1739071A1

    公开(公告)日：2007-01-03

    申请号：EP05721717.6

    申请日：2005-03-29

    申请人： Sumitomo Chemical Company, Limited

    发明人： HIBINO, Hiroaki ,  YOSHIDA, Tomoyasu

    IPC分类号： C07C51/09 ,  C07C65/24

    CPC分类号： C07C51/09 ,  C07C65/24

    摘要： The present invention provides a method for producing a compound represented by the formula (3):

    wherein n is an integer of 1 to 6, characterized by the steps of hydrolyzing a solution containing an ester compound represented by the formula (1):

    wherein R is a lower alkyl group and n is an integer of 1 to 6, and a compound represented by the formula (2):

    wherein R is as defined above, adjusting the pH of the resulting solution to pH 4 to 8, and then subjecting to phase separation to obtain an organic layer containing the carboxylic acid of formula (3).

    摘要翻译： 本发明提供一种由式（3）表示的化合物的制备方法：其中n为1〜6的整数，其特征在于，水解含有式（1）表示的酯化合物的溶液的步骤：其中R 是低级烷基，n为1〜6的整数，式（2）表示的化合物：其中R如上所定义，将所得溶液的pH调节至pH4至8，然后使 相分离，得到含有式（3）的羧酸的有机层。

    METHOD FOR PRODUCING EPOXY COMPOUND
    8.
    发明公开
    METHOD FOR PRODUCING EPOXY COMPOUND 有权
    VERFAHREN ZUR HERSTELLUNG EINER EPOXYVERBINDUNG

    公开(公告)号：EP1995245A1

    公开(公告)日：2008-11-26

    申请号：EP07738761.1

    申请日：2007-03-09

    申请人： Sumitomo Chemical Company, Limited

    发明人： TANAKA, Shinya ,  HIBINO, Hiroaki

    IPC分类号： C07D303/30 ,  C07D301/28

    CPC分类号： C07D303/30 ,  H05K1/0326

    摘要： A process for producing an epoxy compound represented by the formula (3):

    wherein Ar 1 , Ar 2 , Ar 3 , R 1 , R 2 , R 3 , Q 1 and Q 2 are as defined below, which comprises reacting a dihydroxy compound represented by the formula (1):

            HO-Q 1 -Ar 1 -Ar 2 -Ar 3 -Q 1 -OH     (1)

    wherein Q 1 denotes a single bond, Ar 1 , Ar 2 and Ar 3 each denotes any one of divalent groups represented by the following formulas:


    and a compound represented by the formula (2):

    wherein R 1 , R 2 and R 3 denote hydrogen atom, Q 2 denotes a straight-chain alkylene group having 1 to 8 carbon atoms, and X denotes halogen atom, in the presence of at least one selected from the group consisting of an amine compound and an ammonium salt, and further reacting the obtained reaction mixture and an inorganic base by mixing.

    摘要翻译： 一种制备由式（3）表示的环氧化合物的方法：其中Ar 1，Ar 2，Ar 3，R 1，R 2，R 3，Q 1和Q 2如下所定义，其包括使二羟基化合物 由公式（1）表示：€ƒ€ƒ€ƒ€ƒ€ƒ€ƒHO-Q 1 -Ar 1 -Ar 2 -Ar 3 -Q 1 -OH€ƒ€ƒ€ƒ€ ƒ（1）其中Q 1表示单键，Ar 1，Ar 2和Ar 3分别表示由下式表示的二价基团中的任一个：和式（2）表示的化合物：其中R 1，R 2 在选自胺化合物和铵盐中的至少一种的存在下，R 3表示氢原子，Q 2表示碳原子数1〜8的直链亚烷基，X表示卤素原子， 并通过混合进一步使所得反应混合物和无机碱反应。