2-[2-(2-bromo-4,5-dimethoxyphenyl)ethyl]-7,8-(methylenedioxy)-1-oxo-1,2-dihydroisoquinoline

Base Information

Chemical Name:2-[2-(2-bromo-4,5-dimethoxyphenyl)ethyl]-7,8-(methylenedioxy)-1-oxo-1,2-dihydroisoquinoline
CAS No.:289507-31-9
Molecular Formula:C₂₀H₁₈BrNO₅
Molecular Weight:432.271
Hs Code.:

Synonyms:2-[2-(2-bromo-4,5-dimethoxyphenyl)ethyl]-7,8-(methylenedioxy)-1-oxo-1,2-dihydroisoquinoline

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Chemical Property of 2-[2-(2-bromo-4,5-dimethoxyphenyl)ethyl]-7,8-(methylenedioxy)-1-oxo-1,2-dihydroisoquinoline

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Technology Process of 2-[2-(2-bromo-4,5-dimethoxyphenyl)ethyl]-7,8-(methylenedioxy)-1-oxo-1,2-dihydroisoquinoline

There total 3 articles about 2-[2-(2-bromo-4,5-dimethoxyphenyl)ethyl]-7,8-(methylenedioxy)-1-oxo-1,2-dihydroisoquinoline 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: 85.0%

: 2-[2-(2-bromo-4,5-dimethoxyphenyl)ethyl]-7,8-(methylenedioxy)isoquinolinium bromide

: 289507-31-9
2-[2-(2-bromo-4,5-dimethoxyphenyl)ethyl]-7,8-(methylenedioxy)-1-oxo-1,2-dihydroisoquinoline

Guidance literature:: With potassium hydroxide; potassium hexacyanoferrate(III); In water; for 0.5h; Heating;
DOI:10.1021/ol006213a

Reference yield:

: 69327-12-4
1-bromo-2-(2-bromoethyl)-4,5-dimethoxybenzene

: 289507-31-9
2-[2-(2-bromo-4,5-dimethoxyphenyl)ethyl]-7,8-(methylenedioxy)-1-oxo-1,2-dihydroisoquinoline

Guidance literature:: Multi-step reaction with 2 steps

1: 66 percent / acetonitrile / 6.5 h / 100 °C

2: 85 percent / K₃[Fe(CN)6]; KOH / H₂O / 0.5 h / Heating

With potassium hydroxide; potassium hexacyanoferrate(III); In water; acetonitrile; 1: Substitution / 2: Oxidation;
DOI:10.1021/ol006213a

Reference yield:

: 289507-36-4
2-(2-bromo-4,5-dimethoxyphenyl)ethyl alcohol

: 289507-31-9
2-[2-(2-bromo-4,5-dimethoxyphenyl)ethyl]-7,8-(methylenedioxy)-1-oxo-1,2-dihydroisoquinoline

Guidance literature:: Multi-step reaction with 3 steps

1: 90 percent / NBS; PPh₃ / benzene / 20 °C

2: 66 percent / acetonitrile / 6.5 h / 100 °C

3: 85 percent / K₃[Fe(CN)6]; KOH / H₂O / 0.5 h / Heating

With potassium hydroxide; N-Bromosuccinimide; triphenylphosphine; potassium hexacyanoferrate(III); In water; acetonitrile; benzene; 1: Substitution / 2: Substitution / 3: Oxidation;
DOI:10.1021/ol006213a