Diheterocyclic compounds from dithiocarbamates and derivatives thereof. V. 4,4′-dioxo-2,2′-dithioxo(dioxo)-6,6′-biquinazolines

Javier Garín

Department of Organic Chemistry, Institute de Ciencia de los Materiales de Aragón, University of Zaragoza, E-50009 Zaragoza, Spain

Enrique Meléndez

Department of Organic Chemistry, Institute de Ciencia de los Materiales de Aragón, University of Zaragoza, E-50009 Zaragoza, Spain

Francisco L. Merchán

Department of Organic Chemistry, Institute de Ciencia de los Materiales de Aragón, University of Zaragoza, E-50009 Zaragoza, Spain

Pedro Merino

Department of Organic Chemistry, Institute de Ciencia de los Materiales de Aragón, University of Zaragoza, E-50009 Zaragoza, Spain

Jesús Orduna

Department of Organic Chemistry, Institute de Ciencia de los Materiales de Aragón, University of Zaragoza, E-50009 Zaragoza, Spain

Tomás Tejero

Department of Organic Chemistry, Institute de Ciencia de los Materiales de Aragón, University of Zaragoza, E-50009 Zaragoza, Spain

Milagros Viñegra

Department of Organic Chemistry, Institute de Ciencia de los Materiales de Aragón, University of Zaragoza, E-50009 Zaragoza, Spain