1-(3-bromo-benzyl)-6,7-dimethoxy-1,2,3,4-tetrahydro-isoquinoline oxalate

Base Information

Chemical Name:1-(3-bromo-benzyl)-6,7-dimethoxy-1,2,3,4-tetrahydro-isoquinoline oxalate
CAS No.:114254-13-6
Molecular Formula:C₂H₂O₄*C₁₈H₂₀BrNO₂
Molecular Weight:452.302
Hs Code.:

Synonyms:1-(3-bromo-benzyl)-6,7-dimethoxy-1,2,3,4-tetrahydro-isoquinoline oxalate

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Chemical Property of 1-(3-bromo-benzyl)-6,7-dimethoxy-1,2,3,4-tetrahydro-isoquinoline oxalate

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Technology Process of 1-(3-bromo-benzyl)-6,7-dimethoxy-1,2,3,4-tetrahydro-isoquinoline oxalate

There total 4 articles about 1-(3-bromo-benzyl)-6,7-dimethoxy-1,2,3,4-tetrahydro-isoquinoline oxalate 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: 58.5%

: 109559-03-7
2-(3-bromophenyl)-N-(3,4-dimethoxyphenethyl)acetamide

: 144-62-7,97993-78-7
oxalic acid

: 114254-13-6
1-(3-bromo-benzyl)-6,7-dimethoxy-1,2,3,4-tetrahydro-isoquinoline oxalate

Guidance literature:: 2-(3-bromophenyl)-N-(3,4-dimethoxyphenethyl)acetamide; With trichlorophosphate; In acetonitrile; for 5h; Heating / reflux;

With sodium tetrahydroborate; In methanol; at 20 ℃;

oxalic acid; In methanol;

Reference yield:

: 1878-67-7
3-Bromophenylacetic acid

: 114254-13-6
1-(3-bromo-benzyl)-6,7-dimethoxy-1,2,3,4-tetrahydro-isoquinoline oxalate

Guidance literature:: Multi-step reaction with 3 steps

1.1: oxalyl dichloride / benzene / 6 h / Heating / reflux

2.1: dichloromethane / 20 °C

3.1: trichlorophosphate / acetonitrile / 5 h / Heating / reflux

3.2: 20 °C

With oxalyl dichloride; trichlorophosphate; In dichloromethane; acetonitrile; benzene;

Reference yield:

: 98288-51-8
2-(3-bromophenyl)acetyl chloride

: 114254-13-6
1-(3-bromo-benzyl)-6,7-dimethoxy-1,2,3,4-tetrahydro-isoquinoline oxalate

Guidance literature:: Multi-step reaction with 2 steps

1.1: dichloromethane / 20 °C

2.1: trichlorophosphate / acetonitrile / 5 h / Heating / reflux

2.2: 20 °C

With trichlorophosphate; In dichloromethane; acetonitrile;