Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1987-09-10
1991-09-10
Ivy, C. Warren
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C07D32300
Patent
active
050475630
ABSTRACT:
The synthesis and use of optically active isomers of bis(12-crown-4-methyl) dialkylmalonates as sodium specific ionophores is described. The synthesis of optically active isomers of hydroxymethyl 12-crown-4 useful in synthesizing ionophores is also described.
REFERENCES:
patent: 4504368 (1985-03-01), Delton et al.
Ikeda et al, "Synthesis of Ester Type Bis-12-Crown Ethers and their Complexing Abilities Toward Sodium Cation", Tetrahedron Lett., vol. 22, No. 37, pp. 3615-3616.
Denton James B.
Yip Kin-Fai
Ivy C. Warren
Miles Inc.
Owens Amelia A.
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