51151-82-7

Upstream product

• 68035-45-0 (11SR,13RS,14RS)-corynoline 
• 123212-34-0 7-[6-(2,2-Dimethoxy-ethyl)-benzo[1,3]dioxol-5-yl]-6,8-dimethyl-[1,3]dioxolo[4,5-h]isoquinolin-8-ium 
• 96422-45-6 6,8-Dimethyl-7-(6-vinyl-benzo[1,3]dioxol-5-yl)-8,9-dihydro-[1,3]dioxolo[4,5-h]isoquinoline 
• 30243-28-8 corysamine 
• 123190-33-0 C₂₁H₂₀NO₄⁽¹⁺⁾ 
• 61505-44-0 4bα,10b,11,12-tetrahydro-11α,12β-dihydroxy-5,10bα-dimethyl-2,3;7,8-bis(methylenedioxy)benzophenanthridin-6(5H)-one 
• 61505-44-0 4bα,10b,11,12-tetrahydro-11α,12α-dihydroxy-5,10bα-dimethyl-2,3;7,8-bis(methylenedioxy)benzophenanthridin-6(5H)-one 
• 61166-33-4 cis-4b,10b,11,12-tetrahydro-5,10b-dimethyl-2,3;7,8-bis(methylenedioxy)benzophenanthridin-6(5H)-one 
• 61166-30-1 4b,10b,11,12-tetrahydro-4b-methoxy-5,10b-dimethyl-2,3;7,8-bis(methylenedioxy)benzophenanthridin-6(5H)-one 
• 61166-31-2 cis-4b,10b-dihydro-5,10b-dimethyl-2,3;7,8-bis(methylenedioxy)benzophenanthridin-6(5H)-one 
• 74607-06-0 Methyl naphtho<2,3-d>-1,3-dioxole-5,6,7,8-tetrahydro-5-oxo-6-carboxylate 
• 41303-45-1 6,7-methylenedioxy-1-tetralone 
• 60890-31-5 N-(3,4-dihydro-2-methyl-6,7-methylenedioxy-1-naphthyl)-6-methoxy-N-methyl-2,3-methylenedioxybenzamide 
• 1207-57-4 3,4-dihydro-2-methyl-6,7-methylenedioxynaphthalen-1(2H)-one 

Downstream Products

• 18797-80-3 (+)-14-Epicorynolin-O-Acetat 
• 18797-80-3 (+/-)-acetylcorynoline 
• 18797-80-3 11-Epicorynolin-O-acetat 

Relevant academic research and scientific papers

A BIOMIMETIC SYNTHESIS OF -CORYNOLINE, -11-EPICORYNOLINE, -ISOCORYNOLINE, AND -EPIISOCORYNOLINE FROM CORYSAMINE

A novel and efficient synthesis of hexahydrobenzophenanthridine alkaloids, -corynoline, -11-epicorynoline, -isocorynoline, and -11-epiisocorynoline was accomplished from protoberberine alkaloid, corysamine through a biogenetic route.

Photocyclisation of Enamides. Part 17. Total Synthesis of (+/-)-Corynoline, (+/-)-12-Hydroxycorynoline, and (+/-)-11-Epicorynoline

Photocyclisation of the enamide (1) followed by stereoselective functionalisation of the cis-lactam (4c) completed the first total synthesis of the alkaloids, (+/-)-corynoline (7e), (+/-)-12-hydroxycorynoline (7d), and (+/-)-11-epicorynoline (7c).Participation of the basic nitrogen in the oxidation with peracid was also suggested.