4-(α-hydroxy-3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,4-dihydro-3(2H)-isoquinolone

Base Information

Chemical Name:4-(α-hydroxy-3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,4-dihydro-3(2H)-isoquinolone
CAS No.:76077-45-7
Molecular Formula:C₂₁H₂₅NO₆
Molecular Weight:387.433
Hs Code.:

Synonyms:4-(α-hydroxy-3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,4-dihydro-3(2H)-isoquinolone

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Chemical Property of 4-(α-hydroxy-3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,4-dihydro-3(2H)-isoquinolone

Chemical Property:

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Technology Process of 4-(α-hydroxy-3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,4-dihydro-3(2H)-isoquinolone

There total 3 articles about 4-(α-hydroxy-3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,4-dihydro-3(2H)-isoquinolone 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: 96.0%

: 16135-42-5
1,4-dihydro-6,7-dimethoxy-2-methylisoquinolin-3(2H)-one

: 120-14-9
3,4-dimethoxy-benzaldehyde

: 76077-45-7
4-(α-hydroxy-3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,4-dihydro-3(2H)-isoquinolone

Guidance literature:: With lithium isopropylamide; In tetrahydrofuran;

Reference yield:

: 16135-41-4
6,7-dimethoxy-3,4-dihydro-1H-2-benzopyran-3-one

: 76077-45-7
4-(α-hydroxy-3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,4-dihydro-3(2H)-isoquinolone

Guidance literature:: Multi-step reaction with 3 steps

1: 7 g / hydrogen bromide / 24 h

2: 1.0 g / diethyl ether / 2 h / 100 °C

3: 96 percent / lithium isopropylamide / tetrahydrofuran

With hydrogen bromide; lithium isopropylamide; In tetrahydrofuran; diethyl ether;

Reference yield:

: 73053-80-2
ethyl 2-(bromomethyl)-4,5-dimethoxyphenylacetate

: 76077-45-7
4-(α-hydroxy-3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,4-dihydro-3(2H)-isoquinolone

Guidance literature:: Multi-step reaction with 2 steps

1: 1.0 g / diethyl ether / 2 h / 100 °C

2: 96 percent / lithium isopropylamide / tetrahydrofuran

With lithium isopropylamide; In tetrahydrofuran; diethyl ether;