A direct single step synthesis of 1,3-diaryl-4-cyanopyrazoles and their conversion to 1,3-diaryl-4-(4,6-diamino-1,3,5-triazin-2-yl)pyrazoles

摘要

Nitriles are interesting intermediates as they can be converted into a variety of functional groups and also serve as precursors in the synthesis of biologically active heterocycles.s-Diaminotriazines are important class of compounds possessing diverse types of biological activities.