180587-13-7Relevant academic research and scientific papers
Spiro compounds with fragments of 4-azafluorene-[indeno(2,3-e)-1,2-dihydropyridine] and pyrazoline
Mustafa, Ammar,Mikhailova,Prostakov
, p. 65 - 67 (1996)
9-Phenacylidene-4-azafluorene and 9-bromo-9-(α-bromophenacyl)-4-azafluorene have been used in the synthesis of spiro compounds with fragments of substituted pyrazolines. 1-Methyl-2-oxo-5-phenacylidene-indeno[2,3-e]-1,2-dihydropyridine and hydrazine gave 1
