Quinazolin-2-ones Having a Spirohydantoin Ring. III. A General and Efficient Synthesis of 3'-Substituted Spiro(imidazolidine-4,4'(1'H)-quinazoline)-2,2',5(3'H)-triones.
Quinazolin-2-ones Having a Spirohydantoin Ring. III. A General and Efficient Synthesis of 3'-Substituted Spiro(imidazolidine-4,4'(1'H)-quinazoline)-2,2',5(3'H)-triones.