2-(2,3-dimethoxybenzyl)-3,4-dihydro-6,7-dimethoxyisoquinolinium bromide

Base Information

Chemical Name:2-(2,3-dimethoxybenzyl)-3,4-dihydro-6,7-dimethoxyisoquinolinium bromide
CAS No.:75875-47-7
Molecular Formula:Br*C₂₀H₂₄NO₄
Molecular Weight:422.319
Hs Code.:

Synonyms:2-(2,3-dimethoxybenzyl)-3,4-dihydro-6,7-dimethoxyisoquinolinium bromide

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Chemical Property of 2-(2,3-dimethoxybenzyl)-3,4-dihydro-6,7-dimethoxyisoquinolinium bromide

Chemical Property:

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Technology Process of 2-(2,3-dimethoxybenzyl)-3,4-dihydro-6,7-dimethoxyisoquinolinium bromide

There total 1 articles about 2-(2,3-dimethoxybenzyl)-3,4-dihydro-6,7-dimethoxyisoquinolinium bromide 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: 89.0%

: 3382-18-1
6,7-dimethoxy-3,4-dihydro-isoquinoline

: 54636-77-0
2,3-dimethoxybenzyl bromide

: 75875-47-7
2-(2,3-dimethoxybenzyl)-3,4-dihydro-6,7-dimethoxyisoquinolinium bromide

Guidance literature:: In benzene; for 24h; Ambient temperature;

Reference yield: 98.0%

: 75875-47-7
2-(2,3-dimethoxybenzyl)-3,4-dihydro-6,7-dimethoxyisoquinolinium bromide

: 33577-16-1
methyl methylsulfinylmethyl sulfide

: 75875-52-4,75918-02-4,75918-03-5,75918-04-6
2-(2,3-Dimethoxy-benzyl)-1-(methanesulfinyl-methylsulfanyl-methyl)-6,7-dimethoxy-1,2,3,4-tetrahydro-isoquinoline

Guidance literature:: With n-butyllithium; In tetrahydrofuran; hexane; 1.) -35 deg C, 30 min, 2.) -30 deg C, 3 h;

Reference yield:

: 75875-47-7
2-(2,3-dimethoxybenzyl)-3,4-dihydro-6,7-dimethoxyisoquinolinium bromide

: 26067-60-7
2,3,9,10-tetramethoxy-5,8-dihydro-6H-isoquinolino[3,2-α]isoquinoline

Guidance literature:: Multi-step reaction with 2 steps

1: 98 percent / n-BuLi / tetrahydrofuran; hexane / 1.) -35 deg C, 30 min, 2.) -30 deg C, 3 h

2: 66 percent / conc. hydrochloric acid / 0.08 h / Heating

With hydrogenchloride; n-butyllithium; In tetrahydrofuran; hexane;