Heterocyclic Communications p. 39 - 46 (2002)
Update date:2022-07-29
Topics:
Khalafallah, Ali Kamel
Condensation of 1-phenylnaphthcyclopentan-2,4,9-trione II with aromatic aldehydes yielded the corresponding 3-benzylidene derivatives IIIa-f. Interaction of IIIa-f with hydrazines, hydroxylamine, urea and thiourea afforded some new (pyrazoline IVa-f, Va-f, Isoxazolino VIa-f pyrimidinone and/or pyrimidinethione, VIIa-f, VIIIa-f derivatives respectively. Also, a series of some spiro compounds covering 2-lactams and thiazolidinones Xg-j, XIg-jincorporating 1-phenylnaphthcyclopentan-2,4,9-trione were prepared.
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