7,8-dimethoxy-3-methyl-1,3,4,5-tetrahydro-2H-3-benzazepin-2-one

Base Information

• Chemical Name: 7,8-dimethoxy-3-methyl-1,3,4,5-tetrahydro-2H-3-benzazepin-2-one
• CAS No.: 74059-71-5
• Molecular Formula: C₁₃H₁₇NO₃
• Molecular Weight: 235.283
• Mol file: 74059-71-5.mol

Synonyms:7,8-dimethoxy-3-methyl-1,2,4,5-tetrahydro-3H-3-benzazepin-2-one

Chemical Property of 7,8-dimethoxy-3-methyl-1,3,4,5-tetrahydro-2H-3-benzazepin-2-one

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Technology Process of 7,8-dimethoxy-3-methyl-1,3,4,5-tetrahydro-2H-3-benzazepin-2-one

There total 16 articles about 7,8-dimethoxy-3-methyl-1,3,4,5-tetrahydro-2H-3-benzazepin-2-one 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: 70.0%

2-Diazo-N-[2-(3,4-dimethoxy-phenyl)-ethyl]-N-methyl-acetamide → 7,8-dimethoxy-3-methyl-1,2,4,5-tetrahydro-3H-3-benzazepin-2-one (74059-71-5)

Guidance literature:

With trifluoroacetic acid; In dichloromethane; at 25 ℃;

DOI:10.1016/0040-4039(88)85248-1

Reference yield: 69.0%

1,3,4,5-tetrahydro-7,8-dimethoxy-3-methyl-1-phenylthio-2H-3-benzazepin-2-one (124609-06-9) → 7,8-dimethoxy-3-methyl-1,2,4,5-tetrahydro-3H-3-benzazepin-2-one (74059-71-5)

Guidance literature:

With nickel; In ethanol; for 4h; Heating;

DOI:10.1248/cpb.37.939

Reference yield: 52.0%

2-Diazo-N-[2-(4-methoxy-phenyl)-ethyl]-N-methyl-acetamide → 7,8-dimethoxy-3-methyl-1,2,4,5-tetrahydro-3H-3-benzazepin-2-one (74059-71-5) + 3-Methyl-3-aza-spiro[5.5]undeca-7,10-diene-2,9-dione (117034-36-3)

Guidance literature:

With trifluoroacetic acid; In dichloromethane; at -20 ℃;

DOI:10.1016/0040-4039(88)85248-1

upstream raw materials:

1,3,4,5-tetrahydro-7,8-dimethoxy-3-methyl-1-methylthio-2H-3-benzazepin-2-one

1,3,4,5-tetrahydro-7,8-dimethoxy-3-methyl-1-phenylthio-2H-3-benzazepin-2-one

N-methylhomoveratrylamine

N-<2-(3,4-dimethoxyphenyl)ethyl>-N-methyl-2-(methylthio)acetamide

Downstream raw materials:

1-(2,3-dimethoxybenzyl)-7,8-dimethoxy-3-methyl-1,2,4,5-tetrahydro-3H-3-benzazepin-2-one

1-(2-bromo-4,5-dimethoxybenzyl)-7,8-dimethoxy-3-methyl-1,2,4,5-tetrahydro-3H-3-benzazepin-2-one

Muramin

1,2,4,5-tetrahydro-7,8-dimethoxy-3-methyl-1-benzyl-3H-3-benzazaepin-2-one

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