(3S,4S)-4-(4-Methoxy-phenyl)-2-oxo-3-propyl-6-trifluoromethyl-2,3,4,5-tetrahydro-1H-benzo[b]azepine-3-carboxylic acid methyl ester

Base Information

• Chemical Name: (3S,4S)-4-(4-Methoxy-phenyl)-2-oxo-3-propyl-6-trifluoromethyl-2,3,4,5-tetrahydro-1H-benzo[b]azepine-3-carboxylic acid methyl ester
• CAS No.: 138573-57-6
• Molecular Formula: C₂₃H₂₄F₃NO₄
• Molecular Weight: 435.443
• Mol file: 138573-57-6.mol

Synonyms:(3S,4S)-4-(4-Methoxy-phenyl)-2-oxo-3-propyl-6-trifluoromethyl-2,3,4,5-tetrahydro-1H-benzo[b]azepine-3-carboxylic acid methyl ester

Chemical Property of (3S,4S)-4-(4-Methoxy-phenyl)-2-oxo-3-propyl-6-trifluoromethyl-2,3,4,5-tetrahydro-1H-benzo[b]azepine-3-carboxylic acid methyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (3S,4S)-4-(4-Methoxy-phenyl)-2-oxo-3-propyl-6-trifluoromethyl-2,3,4,5-tetrahydro-1H-benzo[b]azepine-3-carboxylic acid methyl ester

There total 8 articles about (3S,4S)-4-(4-Methoxy-phenyl)-2-oxo-3-propyl-6-trifluoromethyl-2,3,4,5-tetrahydro-1H-benzo[b]azepine-3-carboxylic acid methyl ester 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:

2-[2-(2-Amino-6-trifluoromethyl-phenyl)-1-(4-methoxy-phenyl)-ethyl]-2-propyl-malonic acid dimethyl ester (138573-43-0) → (3S,4R)-4-(4-Methoxy-phenyl)-2-oxo-3-propyl-6-trifluoromethyl-2,3,4,5-tetrahydro-1H-benzo[b]azepine-3-carboxylic acid methyl ester (138573-57-6)

Guidance literature:

With sodium methylate; In methanol; N,N-dimethyl-formamide; at 95 ℃;

DOI:10.1021/jm00082a019

Reference yield:

2-methyl-1-nitro-3-(trifluoromethyl)benzene (6656-49-1) → (3S,4S)-4-(4-Methoxy-phenyl)-2-oxo-3-propyl-6-trifluoromethyl-2,3,4,5-tetrahydro-1H-benzo[b]azepine-3-carboxylic acid methyl ester (138573-57-6)

Guidance literature:

Multi-step reaction with 4 steps

1: NaH / dimethylformamide / Ambient temperature

2: 1.) NaH / 1.) DMF, 0 deg C, 20 min, 2.) DMF, 0 deg C, 4 h

3: H₂ / 10percent Pd/C / acetonitrile / 4 h / 2068.6 Torr

4: MeONa / methanol / 3 h / Heating

With hydrogen; sodium methylate; sodium hydride; palladium on activated charcoal; In methanol; N,N-dimethyl-formamide; acetonitrile;

DOI:10.1021/jm00082a020

Reference yield:

dimethyl 2-(4-methoxybenzylidene)malonate (7443-25-6) → (3S,4S)-4-(4-Methoxy-phenyl)-2-oxo-3-propyl-6-trifluoromethyl-2,3,4,5-tetrahydro-1H-benzo[b]azepine-3-carboxylic acid methyl ester (138573-57-6)

Guidance literature:

Multi-step reaction with 4 steps

1: NaH / dimethylformamide / Ambient temperature

2: 1.) NaH / 1.) DMF, 0 deg C, 20 min, 2.) DMF, 0 deg C, 4 h

3: H₂ / 10percent Pd/C / acetonitrile / 4 h / 2068.6 Torr

4: MeONa / methanol / 3 h / Heating

With hydrogen; sodium methylate; sodium hydride; palladium on activated charcoal; In methanol; N,N-dimethyl-formamide; acetonitrile;

DOI:10.1021/jm00082a020

upstream raw materials:

2-[2-(2-Amino-6-trifluoromethyl-phenyl)-1-(4-methoxy-phenyl)-ethyl]-2-propyl-malonic acid dimethyl ester

2-[1-(4-Methoxy-phenyl)-2-(2-nitro-6-trifluoromethyl-phenyl)-ethyl]-2-propyl-malonic acid dimethyl ester

[1-(4-Methoxyphenyl)-2-[2-nitro-6-(trifluoromethyl)phenyl]ethyl]propanedioic acid,dimethyl ester

2-methyl-1-nitro-3-(trifluoromethyl)benzene

Downstream raw materials:

1,3,4,5-tetrahydro-4-(4-methoxyphenyl)-3-propyl-6-(trifluoromethyl)-2H-1-benzazepin-2-one

(3S,4S)-1-(2-Dimethylamino-ethyl)-4-(4-methoxy-phenyl)-3-propyl-6-trifluoromethyl-1,3,4,5-tetrahydro-benzo[b]azepin-2-one

(3S,4S)-4-(4-Methoxy-phenyl)-3-propyl-6-trifluoromethyl-1,3,4,5-tetrahydro-benzo[b]azepin-2-one

(3R,4S)-1-(2-Dimethylamino-ethyl)-4-(4-methoxy-phenyl)-3-propyl-6-trifluoromethyl-1,3,4,5-tetrahydro-benzo[b]azepin-2-one