Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1992-03-10
1993-07-13
Ivy, C. Warren
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C07D213803
Patent
active
052274918
ABSTRACT:
There is provided a convenient process for the preparation of commercially useful pyridinedicarboxylate compounds by the condensation of an .alpha., .beta.-unsaturated oxime and an aminomaleate or aminofumarate or mixtures thereof.
REFERENCES:
patent: 4758667 (1988-07-01), Szczepanski
patent: 4766218 (1988-08-01), Maulding
patent: 4798619 (1989-01-01), Los
J. March, Advanced Organic Chemistry, 3rd Ed. pp. 805-806 (1985).
American Cyanamid Company
Climenson Peggy A.
Davis Zinna N.
Ivy C. Warren
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