189827-93-8

Basic information

• Product Name: 4a,5a,6,9,9a,10a-hexahydro-3,4-bis[(4-methylphenyl)amino]-1-(2-pyridinyl)-6,9-methanobenzo[g]isoquinoline-5,10-dione
• Synonyms: 4a,5a,6,9,9a,10a-hexahydro-3,4-bis[(4-methylphenyl)amino]-1-(2-pyridinyl)-6,9-methanobenzo[g]isoquinoline-5,10-dione
• CAS NO: 189827-93-8
• Molecular Weight: 514.627
• Mol File: 189827-93-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 4a,5a,6,9,9a,10a-hexahydro-3,4-bis[(4-methylphenyl)amino]-1-(2-pyridinyl)-6,9-methanobenzo[g]isoquinoline-5,10-dione(CAS DataBase Reference)
• NIST Chemistry Reference: 4a,5a,6,9,9a,10a-hexahydro-3,4-bis[(4-methylphenyl)amino]-1-(2-pyridinyl)-6,9-methanobenzo[g]isoquinoline-5,10-dione(189827-93-8)
• EPA Substance Registry System: 4a,5a,6,9,9a,10a-hexahydro-3,4-bis[(4-methylphenyl)amino]-1-(2-pyridinyl)-6,9-methanobenzo[g]isoquinoline-5,10-dione(189827-93-8)

Safety Data

• Hazardous Substances Data: 189827-93-8(Hazardous Substances Data)

Upstream product

• 54353-48-9 1,4,4a,8a-tetrahydro-1,4-methanonaphthalene-5,8-dione 

Relevant articles and documents

A new synthetic entry to fused azaquinones by a cycloaddition/ring transformation sequence starting from pyrido[1,2-a]pyrazines

An expedient one-pot synthesis via a novel cycloaddition/ring transformation sequence allows the introduction of two arylamino groups and a pyridine substructure on azaquinones. Using 1,4-benzoquinone a twofold regioselective reaction yields the deeply blue colored 2,7-diaza-anthraquinones 8, which could be determinated by NMR spectroscopy. In addition, an X-ray structural analysis of the juglone derivative 11 reveals the regioselective arrangement of the bipyridine subunit into the quinone moiety.