Synthetic Communications p. 1953 - 1958 (1993)
Update date:2022-07-30
Topics:
Kar
Chatterjee
Ray
Cinnamoylchloride on treatment with arylaminomalonates produced the γ-lactam diester derivatives. Highly stereoselective hydrolysis of the diester, produced the trans acid, which on homologation by Arndt-Eistert's method followed by PPA cyclization generated the tricyclic γ-lactam derivatives simulating B-C-D ring of many azasteroids in good overall yield.
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