Synthesis of 4(1H)-Quinolones by Thermolysis of Arylaminomethylene Meldrum's Acid DerivativesCassis, Raúl; Tapia, Ricardo; Valderrama, Jaime A. · Synthetic Communications · 1985

Studies on quinones. XIII. Synthesis and reactivity in acid medium of cyclic O,N-ketals derived from acylbenzoquinones and enaminesRaÚL Cassis; Ricardo Tapia; Jaime A. Valderrama · 1984

Studies on Quinones XVII ¹ . The Reaction of Acylbenzo-Quinones with Hydrazoic Acid: A Route to the Preparation of 2,1-Benzisoxazol-4,7-QuinonesCassis, Raúl; Andrews, Stephen M.; Fernández, Mónica; Valderrama, Ricardo Tapia y Jaime A. · Synthetic Communications · 1987