Purification of cyclic ketene acetals

Details Purification of cyclic ketene acetals Purification of cyclic ketene acetals

C - Chemistry, Metallurgy

07

D

C07D 321/06 (2006.01) C07D 317/12 (2006.01) C07D 319/06 (2006.01)

Patent

CA 2100581

2100581 9214723 PCTABS00015 An improved process for the purification of cyclic ketene acetals such as 2-methylene-1,3-dioxepane is provided. This process entails the purification of the cyclic ketene acetal by distillation in the presence of a solvent and an amine.

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