106446-19-9

Upstream product

• 5417-82-3 (1-ethoxyethylidene)malononitrile 
• 106446-12-2 2-t-butyl-4-cyano-5-methyl-1,3,6,9b-tetraazaphenalene 
• 106446-13-3 2-t-butyl-4-cyano-5-(2-dimethylaminoethenyl)-1,3,6,9b-tetraazaphenalene 
• 106446-11-1 3-N-(6-amino-2-pyridyl)amino-2-cyano-2-butenenitrile 
• 141-86-6 2.6-diaminopyridine 
• 106446-16-6 10-amino-2-t-butyl-10,11-dihydro-11-imino-1,3,7,10,11c-pentaazabenzanthracene 
• 93-97-0 benzoic acid anhydride 

Relevant academic research and scientific papers

Fused s-Triazino Heterocycles. XIII. 1,3,7,10,11c-Pentaazabenzanthracene and 1,3,7,10,11,13,13d-Heptaazabenzcyclopentaanthracene, Two New Ring Systems

The synthesis of the title compounds 5a-c and 6a-c is described using, 2,6-diaminopyridine as starting material.The key intermediates are 2-t-butyl-4-cyano-5-(2-dimethylamnioethenyl)-1,3,6,9b-tetrazaphenalene 4 and 10-amino-2-t-butyl-10,11-dihydro-11-imin