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Title:
COMPLEX HAVING OPTICALLY ACTIVE SUGAR LIGAND, ITS PRODUCTION AND USE
Document Type and Number:
Japanese Patent JPS6335593
Kind Code:
A
Abstract:
Compounds of the forulae I and Ia (I) and (Ia) in which R1 is a group which can be transferred to carbonyl or imine compounds, for example alkyl, allyl, vinyl or the radical of an enol or enamine, R2 is, for example, cyclopentadienyl, R3 is the radical of an optically active sugar or sugar derivative, Me is Ti, Zr or Hf, x is 0, 1 or 2 and y is 0, 1, 2 or 3, M(+) is Li(+), Na(+), K(+), MgY(+), ZnY(+), CdY(+), HgY, CuY(+) or quaternary ammonium, Y being halogen, are suitable for use as chiral reactants for compounds containing aldehyde, keto and/or N-substituted imine groups.

Inventors:
MARUTEINN RIIDEIKAA
ROBAATO BUERUNAA RANGU
RUDORUFU DOTSUTAARAA
PEETAA HARORUDO
KONRAATO ERUTSUTORU
GIIDO BOURUDO
Application Number:
JP18244887A
Publication Date:
February 16, 1988
Filing Date:
July 23, 1987
Export Citation:
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Assignee:
CIBA GEIGY AG
International Classes:
C07C29/40; C07C227/00; C07C227/32; C07H15/04; C07C303/00; C07C307/00; C07C309/00; C07C311/00; C07D319/16; C07F7/18; C07F7/28; C07H23/00; C07C229/00; (IPC1-7): C07F7/18; C07H15/04; C07H23/00
Attorney, Agent or Firm:
Wakabayashi Tadashi



 
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