Epimerization of malonic acid esters

Details Epimerization of malonic acid esters Epimerization of malonic acid esters

1983-06-14

1985-03-12

Raymond, Richard L.

Organic compounds -- part of the class 532-570 series

Organic compounds

Chalcogen in the nitrogen containing substituent

C07D49804

Patent

active

045046581

ABSTRACT:
A compound represented by the formula (II) epimerizes by the action of a base and the product is precipitated for shifting the equilibrium to yield the corresponding epimer represented by the formula (I). ##STR1## wherein Ar is an optionally substituted aryl or heterocyclic group;

REFERENCES:
patent: 3719667 (1973-03-01), Gutowski
patent: 4138486 (1979-02-01), Narisada et al.
patent: 4167630 (1979-09-01), Firestone
patent: 4234596 (1980-11-01), Christensen et al.
patent: 4320055 (1982-03-01), Blaszczak
patent: 4323567 (1982-04-01), Narisada et al.

Affiliated with

Also associated with

Rating

Epimerization of malonic acid esters does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Epimerization of malonic acid esters, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Epimerization of malonic acid esters will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-709017