6H-[1]Benzopyrano[4',3':4,5]pyrrolo[2,1-a]isoquinolin-6-one,14-(3,4-dimethoxyphenyl)-8,9-dihydro-3-hydroxy-2,10,11,12-tetramethoxy-

Base Information

Chemical Name:6H-[1]Benzopyrano[4',3':4,5]pyrrolo[2,1-a]isoquinolin-6-one,14-(3,4-dimethoxyphenyl)-8,9-dihydro-3-hydroxy-2,10,11,12-tetramethoxy-
CAS No.:149355-75-9
Molecular Formula:C31H29 N O9
Molecular Weight:559.573
Hs Code.:

Synonyms:6H-[1]Benzopyrano[4',3':4,5]pyrrolo[2,1-a]isoquinolin-6-one,14-(3,4-dimethoxyphenyl)-8,9-dihydro-3-hydroxy-2,10,11,12-tetramethoxy-, (?à)-; (?à)-Lamellarin I; 7-O-Methyllamellarin F; Lamellarin I;Lamellarine I

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Chemical Property of 6H-[1]Benzopyrano[4',3':4,5]pyrrolo[2,1-a]isoquinolin-6-one,14-(3,4-dimethoxyphenyl)-8,9-dihydro-3-hydroxy-2,10,11,12-tetramethoxy-

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MSDS Files:: SDS file from LookChem

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Technology Process of 6H-[1]Benzopyrano[4',3':4,5]pyrrolo[2,1-a]isoquinolin-6-one,14-(3,4-dimethoxyphenyl)-8,9-dihydro-3-hydroxy-2,10,11,12-tetramethoxy-

There total 28 articles about 6H-[1]Benzopyrano[4',3':4,5]pyrrolo[2,1-a]isoquinolin-6-one,14-(3,4-dimethoxyphenyl)-8,9-dihydro-3-hydroxy-2,10,11,12-tetramethoxy- which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 71.0%

: 14-(3,4-dimethoxyphenyl)-3-isopropoxy-2,10,11,12-tetramethoxy-8,9-dihydro-6H-chromeno[4’,3’:4,5]pyrrolo[2,1-a]isoquinolin-6-one

: 149355-75-9
14-(3,4-dimethoxyphenyl)-3-hydroxy-2,10,11,12-tetramethoxy-8,9-dihydro-6H-chromeno[4’,3’:4,5]pyrrolo[2,1-a]isoquinolin-6-one

Guidance literature:: With boron trichloride; In n-heptane; dichloromethane; at -78 - 23 ℃; for 5h; Inert atmosphere;
DOI:10.1021/ja508449y

Reference yield: 43.0%

: 1027195-13-6
2-(2,4-diisopropoxy-5-methoxy-phenyl)-1-(3,4-dimethoxy-phenyl)-7,8,9-trimethoxy-5,6-dihydro-pyrrolo[2,1-a]isoquinoline-3-carboxylic acid ethyl ester

: 149355-75-9
14-(3,4-dimethoxyphenyl)-3-hydroxy-2,10,11,12-tetramethoxy-8,9-dihydro-6H-chromeno[4’,3’:4,5]pyrrolo[2,1-a]isoquinolin-6-one

Guidance literature:: With aluminium trichloride;
DOI:10.1055/s-2001-15143

Reference yield:

: 3937-16-4
2-(2,3,4-trimethoxyphenyl)ethylamine

: 149355-75-9
14-(3,4-dimethoxyphenyl)-3-hydroxy-2,10,11,12-tetramethoxy-8,9-dihydro-6H-chromeno[4’,3’:4,5]pyrrolo[2,1-a]isoquinolin-6-one

Guidance literature:: Multi-step reaction with 7 steps

1.1: acetic acid / ethanol / 90 °C / Inert atmosphere

2.1: tris(1,1,1,3,3,3-hexafluoroisopropyl)phosphite; di(rhodium)tetracarbonyl dichloride; silver carbonate / m-xylene; 1,2-dimethoxyethane / 25 h / 150 °C / Inert atmosphere

3.1: pyridine / tetrahydrofuran / 0.17 h / 23 °C / Inert atmosphere

3.2: 20 h / 0 - 23 °C / Inert atmosphere

4.1: potassium carbonate; water / acetone / 14 h / 23 °C / Inert atmosphere

5.1: dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / benzene / 14 h / 23 °C / Inert atmosphere

6.1: palladium diacetate; copper diacetate; potassium carbonate / N,N-dimethyl acetamide / 27 h / 80 °C / Inert atmosphere; Sealed tube

7.1: boron trichloride / dichloromethane; n-heptane / 5 h / -78 - 23 °C / Inert atmosphere

With pyridine; dmap; di(rhodium)tetracarbonyl dichloride; tris(1,1,1,3,3,3-hexafluoroisopropyl)phosphite; water; copper diacetate; palladium diacetate; boron trichloride; potassium carbonate; acetic acid; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; silver carbonate; In tetrahydrofuran; 1,2-dimethoxyethane; ethanol; n-heptane; dichloromethane; N,N-dimethyl acetamide; m-xylene; acetone; benzene;
DOI:10.1021/ja508449y