7-amino-2-[(1S)-1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl]isoindolin-1-one

Base Information

• Chemical Name: 7-amino-2-[(1S)-1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl]isoindolin-1-one
• CAS No.: 635705-76-9
• Molecular Formula: C₂₀H₂₄N₂O₅S
• Molecular Weight: 404.487
• Mol file: 635705-76-9.mol

Synonyms:7-amino-2-[(1S)-1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl]isoindolin-1-one

Chemical Property of 7-amino-2-[(1S)-1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl]isoindolin-1-one

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 7-amino-2-[(1S)-1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl]isoindolin-1-one

There total 9 articles about 7-amino-2-[(1S)-1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl]isoindolin-1-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: 55.0%

(1S)-7-nitro-2-[1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)-ethyl]isoindolin-1-one (1227368-31-1) → 7-amino-2-[(1S)-1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl]isoindolin-1-one (635705-76-9)

Guidance literature:

With hydrogen; palladium 10% on activated carbon; In methanol; ethyl acetate; for 20h; under 2585.81 - 3102.97 Torr; Parr hydrogenation bottle;

Reference yield:

(S)-1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethanamine-(S)-2-acetamido-4-methylpentanoate (608141-43-1) → 7-amino-2-[(1S)-1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl]isoindolin-1-one (635705-76-9)

Guidance literature:

Multi-step reaction with 3 steps

1: sodium hydroxide / dichloromethane; water / 0.25 h / 15 - 25 °C / pH 13 - 14

2: potassium carbonate / acetonitrile / 2 h / 81 - 83 °C

3: hydrogen / palladium 10% on activated carbon / ethyl acetate / 20 - 40 °C / 2068.65 - 2327.23 Torr

With hydrogen; potassium carbonate; sodium hydroxide; palladium 10% on activated carbon; In dichloromethane; water; ethyl acetate; acetonitrile;

Reference yield:

(S)-2-[1 (3-ethoxy-4-methoxyphenyl)]-1-methanesulfonyl-2-ethylamine (608141-42-0) → 7-amino-2-[(1S)-1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl]isoindolin-1-one (635705-76-9)

Guidance literature:

Multi-step reaction with 2 steps

1: potassium carbonate / acetonitrile / 2 h / 81 - 83 °C

2: hydrogen / palladium 10% on activated carbon / ethyl acetate / 20 - 40 °C / 2068.65 - 2327.23 Torr

With hydrogen; potassium carbonate; palladium 10% on activated carbon; In ethyl acetate; acetonitrile;

upstream raw materials:

methyl 2-(bromomethyl)-6-nitrobenzoate

methyl 2-methyl-6-nitrobenzoate

2-methyl-6-nitrobenzoic acid

(S)-1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethanamine-(S)-2-acetamido-4-methylpentanoate

Downstream raw materials:

(1S)-3-{2-[1-(3-ethoxy-4-methoxy-phenyl)-2-methanesulfonyl-ethyl]-3-oxo-2,3-dihydro-1H-isoindol-4-yl}-1,1-dimethyl-urea

(1S)-7-(cyclopropylmethyl-amino)-2-[1-(3-ethoxy-4-methoxyphenyl)-2-methanesulfonyl-ethyl]-2,3-dihydro-isoindol-1-one

(1S)-2-[1-(3-ethoxy-4-methoxyphenyl)-2-methanesulfonyl-ethyl]-7-isobutylamino-2,3-dihydro-isoindol-1-one

(1S)-N-{2-[1-(3-ethoxy-4-methoxyphenyl)-2-methanesulfonyl-ethyl]-1,3-dioxo-2,3-dihydro-1H-isoindol-4-yl}-2-methoxy-acetamide