Naik, U. P.; Mavinkurve, S.; Naik, U. S.; Paknikar, S. K.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1988 , vol. 27, # 1-12 p. 381 - 382
1: 4-methyl benzyl amine With cyclohepta[b]pyrimido[5,4-d]furan-8(7H),10(9H)-dionylium ion in acetonitrile 16 h; Irradiation; 2: (2,4-dinitro-phenyl)-hydrazine With hydrogenchloride in diethyl ether; water
