81751-07-7

Upstream product

• 486-25-9 9-fluorenone 
• 80245-51-8 4-lithio-1,2-dimethoxybenzene 
• 81755-05-7 9-(3,4-dimethoxyphenyl)-9H-fluoren-9-ol 
• 1522-75-4 3,4-Dimethoxy-benzoesaeure-biphenyl-2-ylamid 

Downstream Products

• 83913-74-0 5-(3,4-dimethoxyphenyl)-5,6-dihydrophenanthridin-6-ol 
• 81751-05-5 5-(3,3-dimethoxyphenyl)phenanthridin-6(5H)-one 
• 83913-75-1 5-(3,4-dimethoxyphenyl)-5,6-dihydrophenanthridine 
• 81751-08-8 6-(3,4-dimethoxyphenyl)phenanthridine N-oxide 
• 122725-52-4 5-acetonyl-6-(3,4-dimethoxy-phenyl)-phenanthridinium; bromide 

Relevant academic research and scientific papers

THE SYNTHESIS OF DEHYDROPERLOLINE

Fluorenone and 3-aza-4-oxo-3,4-dihydrofluorenone react with 3,4-dimethoxyphenyllithium to form the corresponding fluorenols, which react with hydrazoic acid to form the phenanthridine.The N-oxides photolyse smoothly to yield dehydroperloline and its analo

Synthetic Studies on 5-(3,4-Dimethoxyphenyl)-5,6-dihydrophenanthridin-6-ol an Analogue of Perloline

Two independent syntheses of the title compound (2), an analogue of perloline, are described. 9-(3,4-Dimethoxyphenyl)fluoren-9-ol reacted with hydrazoic acid in poliphosphoric acid to give 6-(3,4-dimethoxyphenyl)phenanthridine, the N-oxide of which was ph