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    Chiral copper complex catalyst composition and asymmetric production process using the same
    4.
    发明公开
    Chiral copper complex catalyst composition and asymmetric production process using the same 审中-公开
    Chiraler Kupferkomplex Katalysator Zusammensetzung und不对称PRODUKTIONSPROZESS damit

    公开(公告)号：EP1120401A2

    公开(公告)日：2001-08-01

    申请号：EP01101450.3

    申请日：2001-01-23

    申请人： Sumitomo Chemical Company, Limited

    发明人： Suzukamo, Gohfu ,  Itagaki, Makoto ,  Yamamoto, Michio

    IPC分类号： C07C251/24 ,  C07C67/347 ,  C07C69/743 ,  C07C69/747

    CPC分类号： C07C251/24 ,  C07B2200/07 ,  C07C67/347 ,  C07C2601/02 ,  C07C69/74 ,  C07C69/747

    摘要： There is disclosed chiral copper complex catalyst composition, which is obtained by contacting an optically active N-salicylideneaminoalcohol compound of formula (1):
    with a mono-valent or di-valent copper compound in an inert solvent,
       wherein R 1 and R 2 represent an alkyl group and the like,

    X 1 and X 2 represent a hydrogen atom, a halogen atom, a nitro group, an alkyl group, an alkoxy group, a cyano group or the like, and
    the amount of the mono-valent or di-valent copper compound is less than 1 mole per 1 mole of the optically active N-salicylideneaminoalcohol compound of formula (1), and a process for producing an optically active cylopropane-carboxylic acid ester using the same.

    摘要翻译： 公开了通过使惰性溶剂中的一价或二价铜化合物与式（1）的光学活性N-亚水杨基氨基醇化合物接触而获得的手性铜络合物催化剂组合物，其中R1和R2 代表烷基等，X 1和X 2表示氢原子，卤素原子，硝基，烷基，烷氧基，氰基等，一价或二价的数为1〜 每1摩尔式（1）的光学活性N-亚水杨基氨基醇化合物及其制备使用其的光学活性的环丙烷 - 羧酸酯的方法，低价铜化合物小于1摩尔。

    OPTICALLY ACTIVE COPPER CATALYST COMPOSITION
    6.
    发明授权
    OPTICALLY ACTIVE COPPER CATALYST COMPOSITION 有权
    光有源铜催化剂组合物

    公开(公告)号：EP1607136B1

    公开(公告)日：2012-05-23

    申请号：EP04723350.7

    申请日：2004-03-25

    申请人： Sumitomo Chemical Company, Limited

    发明人： ITAGAKI, Makoto

    IPC分类号： B01J31/28 ,  B01J31/38 ,  B01J31/22 ,  C07C67/347 ,  C07C69/74 ,  C07B53/00

    CPC分类号： B01J31/28 ,  B01J31/0212 ,  B01J31/143 ,  B01J31/2243 ,  B01J2231/325 ,  B01J2531/0252 ,  B01J2531/16 ,  C07B2200/07 ,  C07C67/347 ,  C07C69/747

    摘要： An optically active copper catalyst composition comprising (a) an optically active salicylideneamino alcohol represented by the general formula (1): (1) [wherein R1 and R2 are each independently substituted or unsubstituted lower alkyl, substituted or unsubstituted aralkyl, or substituted or unsubstituted aryl; X1 and X2 are each independently hydrogen, lower alkoxy, nitro, lower alkoxy- carbonyl, cyano, or halogeno; and * represents an asymmetric center, with the proviso that both of X1 and X2 are not hydrogen], (b) a mono- or di-valent copper compound, and (c-1) a lithium compound or (c-2) a compound selected from among aluminum compounds having Lewis acidity, titanium compounds having Lewis acidity, boron compounds having Lewis acidity, zirconium compounds having Lewis acidity, and hafnium compounds having Lewis acidity; and a process for the production of optically active cyclopropanecarboxylic acids with the composition.

    Process for producing cyclopropanecarboxylates
    9.
    发明公开
    Process for producing cyclopropanecarboxylates 有权
    Verfahren zur Herstellung von Zyklopropankarboxylaten

    公开(公告)号：EP1227077A2

    公开(公告)日：2002-07-31

    申请号：EP02250487.2

    申请日：2002-01-24

    申请人： Sumitomo Chemical Co.,Ltd.

    发明人： Souda, Hiroshi ,  Iwakura, Kazunori

    IPC分类号： C07C67/08 ,  C07C69/747 ,  C07C69/74 ,  C07D307/42

    CPC分类号： C07D307/42 ,  C07C67/08 ,  C07C69/747

    摘要： There is disclosed a process for producing a cyclopropanecarboxylate of formula (1):
    which process comprises reacting a cyclopropanecarboxylic acid of formula (2):
    with a monohydroacy compound of formula (3) :

            R 6 OH     (3)

    in the presence of a catalyst compound comprising an element of Group 4 of the Periodic Table of Elements.

    摘要翻译： 公开了制备式（1）的环丙烷羧酸酯的方法：该方法包括使式（2）的环丙烷羧酸：CHEM与式（3）的单氢化合物：R 6 OH在 存在包含元素周期表第4族元素的催化剂化合物。