Organic compounds -- part of the class 532-570 series – Organic compounds – Phosphorus esters
Patent
1992-01-16
1993-05-25
Cintins, Marianne M.
Organic compounds -- part of the class 532-570 series
Organic compounds
Phosphorus esters
568 15, 568833, C07C 3516, C07F 902
Patent
active
052141802
ABSTRACT:
Phosphatidylinositol of high purity useful for the treatment of central nervous system disorders, prepared from vegetal substances containing it by treating them with reagents suitable for the functionalization of the inositol hydroxy group with protective groups, separating the thus protected phosphatidylinositol by solvent extraction or chromatography, and finally removing said protective groups under conditions which do not modify the phosphatidyl group.
REFERENCES:
patent: 4482761 (1984-11-01), Chao et al.
patent: 4988682 (1991-01-01), Kozikowski
Protective Groups in Organic Synthesis; T. W. Greene; 1981; pp. 1, 10-14, 27-28 & 39-50.
Brufani Mario
Ferrari Enrico
Maiorana Stefano
Pagella Pier Giuseppe
Cintins Marianne M.
Hydorn Michael B.
Mediolanum Farmaceutici S.p.A.
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