Process for preparing CIS-epoxysuccinic acid salts of high purit

Details Process for preparing CIS-epoxysuccinic acid salts of high purit Process for preparing CIS-epoxysuccinic acid salts of high purit

1976-05-21

1977-12-27

Milestone, Norma S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07D30112

Patent

active

040654753

ABSTRACT:
High purity cis-epoxysuccinic acid and salts thereof are economically and systematically prepared by contacting an aqueous solution, obtained by reacting a maleic acid salt and hydrogen peroxide in the presence of a tungstate or molybdate catalyst under a specified condition, with a strongly basic Type II anion exchange resin.

REFERENCES:
patent: 2786854 (1957-03-01), Smith et al.
patent: 2833788 (1958-05-01), Skinner et al.
patent: 3156709 (1964-11-01), Allan
patent: 3629144 (1971-12-01), Hahn et al.
patent: 3769339 (1973-10-01), Wagner et al.
patent: 3783154 (1974-01-01), Wiley
J. M. Church et al., Ind. & Eng. Chemistry, vol. 43, No. 8, (Aug. 1951), pp. 1780-1786.
G. Payne et al., Jour. Org. Chem., vol. 24, (1959), pp. 54-55.

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