9-methyl-7,8-dihydroxy-1-(4'-hydroxyphenyl)-2,3,4,5-tetrahydro-1H-3-benzazepine hydrobromide

Base Information

Chemical Name:9-methyl-7,8-dihydroxy-1-(4'-hydroxyphenyl)-2,3,4,5-tetrahydro-1H-3-benzazepine hydrobromide
CAS No.:72912-36-8
Molecular Formula:BrH*C₁₇H₁₉NO₃
Molecular Weight:366.255
Hs Code.:

Synonyms:9-methyl-7,8-dihydroxy-1-(4'-hydroxyphenyl)-2,3,4,5-tetrahydro-1H-3-benzazepine hydrobromide

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Chemical Property of 9-methyl-7,8-dihydroxy-1-(4'-hydroxyphenyl)-2,3,4,5-tetrahydro-1H-3-benzazepine hydrobromide

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Technology Process of 9-methyl-7,8-dihydroxy-1-(4'-hydroxyphenyl)-2,3,4,5-tetrahydro-1H-3-benzazepine hydrobromide

There total 4 articles about 9-methyl-7,8-dihydroxy-1-(4'-hydroxyphenyl)-2,3,4,5-tetrahydro-1H-3-benzazepine hydrobromide 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:

: 104114-07-0
7,8-Dimethoxy-1-(4-methoxy-phenyl)-9-methyl-2,3,4,5-tetrahydro-1H-benzo[d]azepine

: 72912-36-8
9-methyl-7,8-dihydroxy-1-(4'-hydroxyphenyl)-2,3,4,5-tetrahydro-1H-3-benzazepine hydrobromide

Guidance literature:: With boron tribromide; In dichloromethane; at 25 ℃; for 3h;
DOI:10.1021/jm00161a029

Reference yield:

: 46274-23-1
2-(3,4-dimethoxy-5-methylphenyl)ethan-1-amine

: 72912-36-8
9-methyl-7,8-dihydroxy-1-(4'-hydroxyphenyl)-2,3,4,5-tetrahydro-1H-3-benzazepine hydrobromide

Guidance literature:: Multi-step reaction with 3 steps

1: BH₃ / tetrahydrofuran / 0.5 h / Heating

2: TFA, 36 N aq. H₂SO₄ / 3.5 h / 25 °C

3: BBr₃ / CH₂Cl₂ / 3 h / 25 °C

With sulfuric acid; borane; boron tribromide; trifluoroacetic acid; In tetrahydrofuran; dichloromethane;
DOI:10.1021/jm00161a029

Reference yield:

: 104114-04-7
N-[2-(3,4-dimethoxy-5-methylphenyl)ethyl]-2-(4'-methoxyphenyl)-2-hydroxyethylamine

: 72912-36-8
9-methyl-7,8-dihydroxy-1-(4'-hydroxyphenyl)-2,3,4,5-tetrahydro-1H-3-benzazepine hydrobromide

Guidance literature:: Multi-step reaction with 2 steps

1: TFA, 36 N aq. H₂SO₄ / 3.5 h / 25 °C

2: BBr₃ / CH₂Cl₂ / 3 h / 25 °C

With sulfuric acid; boron tribromide; trifluoroacetic acid; In dichloromethane;
DOI:10.1021/jm00161a029