Process for preparing optically active 2-oxoimidazolidine deriva

Details Process for preparing optically active 2-oxoimidazolidine deriva Process for preparing optically active 2-oxoimidazolidine deriva

1989-12-04

1991-05-07

Lee, Mary C.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D23330

Patent

active

050138456

ABSTRACT:
Disclosed are a process for preparing an optically active 2-oxoimidazolidine derivative of the formula: ##STR1## wherein R.sup.1 represents hydrogen atom or a lower alkyl group, according to the process described in the specification; and a 3-acyl-2-oxoimidazolidine-4-carboxylin acid ester derivative having (S, R) configuration of the formula: ##STR2## wherein R.sup.2 represents a tert-butyl group or a benzyl group, and R.sup.3 represents a lower alkyl group or an aryl group.

REFERENCES:
patent: 4508727 (1985-04-01), Yoneda et al.
Yoneda et al., Chem. Abstracts, vol. 100, (21), Abst. No. 174,828z, 1984.

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