Chiral copper complex and production processes thereof and using the same
    2.
    发明公开
    Chiral copper complex and production processes thereof and using the same 有权
    Chiraler Kupferkomplex Katalysator Zusammensetzung und asymmetricrischer PRODUKTIONSPROZESS damit

    公开(公告)号:EP1120402A3

    公开(公告)日:2002-05-15

    申请号:EP01101451.1

    申请日:2001-01-23

    摘要: There is disclosed an optically active salicylideneaminoalcohol compound of formula (1): wherein R1 represents an alkyl group or the like, R2 represents an aryl group and the like, and when X1 represents a nitro, X2 is a hydrogen atom, when X1 represents a chlorine atom, X2 is a chlorine atom, and when X1 is a hydrogen atom, X2 is a fluorine atom; and the carbon atom denoted by "*" is an asymmetric carbon atom having either an S or R configuration, and a chiral copper complex produced from the optically active salicylidenaminoalcohol compound and a copper compound.

    摘要翻译: 公开了式(1)的光学活性亚水杨基氨基醇化合物:其中R1表示烷基等,R2表示芳基等,当X1表示硝基时,X2表示氢原子,当 X1表示氯原子,X2表示氯原子,X1表示氢原子,X2表示氟原子。 并且由“*”表示的碳原子是具有S或R构型的不对称碳原子和由光学活性水杨酰氨基醇化合物和铜化合物制备的手性铜络合物。

    Copper complexes of optically active bisoxazolines as enantioselective catalysts in cyclopropanation reactions
    6.
    发明公开
    Copper complexes of optically active bisoxazolines as enantioselective catalysts in cyclopropanation reactions 有权
    光学活性双恶唑啉的铜配合物作为环丙烷化反应中的对映选择性催化剂

    公开(公告)号:EP0895992A3

    公开(公告)日:1999-02-17

    申请号:EP98114643.4

    申请日:1998-08-04

    摘要: An optically active bisoxazoline compound of the formula [I]:
    wherein R 1 represents an alkyl group, cycloalkyl group, aralkyl group, phenyl group which may be substituted or an alkoxy group and two geminal alkyl groups may be joined together to form a cyclic structure;
       R 2 represents an alkyl group , cycloalkyl group, aralkyl group or phenyl group which may be substituted;
       R 3 represents a hydrogen atom, (C2-C4)alkyl group or cycloalkyl group; and
       the asterisk * represents an asymmetric carbon atom.

    摘要翻译: 式[I]的光学活性双恶唑啉化合物:其中R1代表烷基,环烷基,芳烷基,可被取代的苯基或烷氧基和两个偕烷基可连接在一起形成环状结构; R2代表可以被取代的烷基,环烷基,芳烷基或苯基; R3代表氢原子,(C2-C4)烷基或环烷基; 星号*代表不对称碳原子。

    Chiral copper complex catalyst composition and asymmetric production process using the same
    10.
    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

    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。