(4S)-1,2,3,4-Tetrahydro-4-(4-methoxyphenyl)-6,7-dimethoxy-2-methylisoquinoline

Base Information

• Chemical Name: (4S)-1,2,3,4-Tetrahydro-4-(4-methoxyphenyl)-6,7-dimethoxy-2-methylisoquinoline
• CAS No.: 23367-60-4
• Molecular Formula: C₁₉H₂₃NO₃
• Molecular Weight: 313.397
• Mol file: 23367-60-4.mol

Synonyms:(4S)-1,2,3,4-Tetrahydro-4-(4-methoxyphenyl)-6,7-dimethoxy-2-methylisoquinoline;O,O-Dimethylcherylline

Chemical Property of (4S)-1,2,3,4-Tetrahydro-4-(4-methoxyphenyl)-6,7-dimethoxy-2-methylisoquinoline

Chemical Property:

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
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MSDS Files:

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Technology Process of (4S)-1,2,3,4-Tetrahydro-4-(4-methoxyphenyl)-6,7-dimethoxy-2-methylisoquinoline

There total 46 articles about (4S)-1,2,3,4-Tetrahydro-4-(4-methoxyphenyl)-6,7-dimethoxy-2-methylisoquinoline 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: 93.0%

formaldehyd (50-00-0,30525-89-4,61233-19-0) + 2-(3,4-dimethoxyphenyl)-2-(4-methoxyphenyl)ethanamine (36679-08-0) → 6,7-dimethoxy-4-(4-methoxyphenyl)-2-methyl-1, 2, 3, 4-tetrahydroisoquinoline (23330-76-9,23367-60-4,66395-91-3,110841-21-9)

Guidance literature:

With formic acid; at 100 ℃; for 3h;

DOI:10.3987/COM-01-9167

Reference yield: 91.0%

2-(N-(3,4-dimethoxybenzyl)-N-methylamino)-1-(4-methoxyphenyl)ethyl N',N'-diisopropylcarbamate (1147090-59-2) → 6,7-dimethoxy-4-(4-methoxyphenyl)-2-methyl-1, 2, 3, 4-tetrahydroisoquinoline (23330-76-9,23367-60-4,66395-91-3,110841-21-9)

Guidance literature:

With trifluoroacetic acid; for 44h; Reflux;

DOI:10.1016/j.tet.2009.01.098

Reference yield: 46.0%

[2-(3,4-dimethoxyphenyl)-2-(4-methoxyphenyl)ethyl]methylamine → 6,7-dimethoxy-4-(4-methoxyphenyl)-2-methyl-1, 2, 3, 4-tetrahydroisoquinoline (23330-76-9,23367-60-4,66395-91-3,110841-21-9)

Guidance literature:

With formaldehyd; In acetic acid; at 90 ℃; for 2h; Inert atmosphere;

DOI:10.1080/00397911.2014.891745

upstream raw materials:

dimethoxy-6,7 hydroxy-4 (methoxy-4' phenyl)-4 methyl-2 tetrahydroisoquinoleine

N-[2-Hydroxy-2-(4-methoxy-phenyl)-ethyl]-3,4-dimethoxy-N-methyl-benzamide

3-Hydroxy-6,7-dimethoxy-4-(4-methoxy-phenyl)-2-methyl-3,4-dihydro-2H-isoquinolin-1-one

formaldehyd

Downstream raw materials:

O,O-Dimethylcherylline

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