2-formyl-6,7-dimethoxy-1-methyl-1-phenylsulfanylmethyl-1,2,3,4-tetrahydroisoquinoline

Base Information

Chemical Name:2-formyl-6,7-dimethoxy-1-methyl-1-phenylsulfanylmethyl-1,2,3,4-tetrahydroisoquinoline
CAS No.:473544-73-9
Molecular Formula:C₂₀H₂₃NO₃S
Molecular Weight:357.474
Hs Code.:

Synonyms:2-formyl-6,7-dimethoxy-1-methyl-1-phenylsulfanylmethyl-1,2,3,4-tetrahydroisoquinoline

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Chemical Property of 2-formyl-6,7-dimethoxy-1-methyl-1-phenylsulfanylmethyl-1,2,3,4-tetrahydroisoquinoline

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Technology Process of 2-formyl-6,7-dimethoxy-1-methyl-1-phenylsulfanylmethyl-1,2,3,4-tetrahydroisoquinoline

There total 3 articles about 2-formyl-6,7-dimethoxy-1-methyl-1-phenylsulfanylmethyl-1,2,3,4-tetrahydroisoquinoline 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: 76.0%

: 2258-42-6
formyl acetic anhydride

: [2-(3,4-Dimethoxy-phenyl)-ethyl]-[1-methyl-2-phenylsulfanyl-eth-(Z)-ylidene]-amine

: 473544-73-9
2-formyl-6,7-dimethoxy-1-methyl-1-phenylsulfanylmethyl-1,2,3,4-tetrahydroisoquinoline

Guidance literature:: formyl acetic anhydride; [2-(3,4-Dimethoxy-phenyl)-ethyl]-[1-methyl-2-phenylsulfanyl-eth-(Z)-ylidene]-amine; With formic acid; at 70 ℃; for 2h;

With trifluoroacetic acid; at 70 ℃; for 18h;
DOI:10.1248/cpb.50.253

Reference yield:

: 5042-53-5
1-(phenylsulfanyl)acetone

: 473544-73-9
2-formyl-6,7-dimethoxy-1-methyl-1-phenylsulfanylmethyl-1,2,3,4-tetrahydroisoquinoline

Guidance literature:: Multi-step reaction with 2 steps

1.1: titanium(IV) isopropoxide / 3 h / 80 °C

2.1: HCO₂H / 2 h / 70 °C

2.2: 76 percent / CF₃CO₂H / 18 h / 70 °C

With titanium(IV) isopropylate; formic acid; 2.1: Pictet-Spengler reaction;
DOI:10.1248/cpb.50.253

Reference yield:

: 120-20-7
2-(3,4-dimethoxyphenyl)-ethylamine

: 473544-73-9
2-formyl-6,7-dimethoxy-1-methyl-1-phenylsulfanylmethyl-1,2,3,4-tetrahydroisoquinoline

Guidance literature:: Multi-step reaction with 2 steps

1.1: titanium(IV) isopropoxide / 3 h / 80 °C

2.1: HCO₂H / 2 h / 70 °C

2.2: 76 percent / CF₃CO₂H / 18 h / 70 °C

With titanium(IV) isopropylate; formic acid; 2.1: Pictet-Spengler reaction;
DOI:10.1248/cpb.50.253