(S)-methyl 3-(4-cyanophenyl)-2-(4-methylphenylsulfonamido)propanoate

Base Information

• Chemical Name: (S)-methyl 3-(4-cyanophenyl)-2-(4-methylphenylsulfonamido)propanoate
• CAS No.: 298693-84-2
• Molecular Formula: C₁₈H₁₈N₂O₄S
• Molecular Weight: 358.418
• Mol file: 298693-84-2.mol

Synonyms:(S)-methyl 3-(4-cyanophenyl)-2-(4-methylphenylsulfonamido)propanoate

Chemical Property of (S)-methyl 3-(4-cyanophenyl)-2-(4-methylphenylsulfonamido)propanoate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (S)-methyl 3-(4-cyanophenyl)-2-(4-methylphenylsulfonamido)propanoate

There total 3 articles about (S)-methyl 3-(4-cyanophenyl)-2-(4-methylphenylsulfonamido)propanoate 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: 88.0%

p-toluenesulfonyl chloride (98-59-9) + methyl (S)-2-amino-3-(4- cyanophenyl)propanoate hydrochloride → (S)-methyl 3-(4-cyanophenyl)-2-(4-methylphenylsulfonamido)propanoate (298693-84-2)

Guidance literature:

With N-ethyl-N,N-diisopropylamine; In dichloromethane; at 0 - 20 ℃;

DOI:10.1016/j.tetlet.2021.153342

Reference yield: 87.0%

→ (S)-methyl 3-(4-cyanophenyl)-2-(4-methylphenylsulfonamido)propanoate (298693-84-2)

Guidance literature:

Reference yield:

(S)-4-Cyanophenylalanine (167479-78-9) → (S)-methyl 3-(4-cyanophenyl)-2-(4-methylphenylsulfonamido)propanoate (298693-84-2)

Guidance literature:

Multi-step reaction with 2 steps

1: thionyl chloride / 0 - 20 °C

2: N-ethyl-N,N-diisopropylamine / dichloromethane / 0 - 20 °C

With thionyl chloride; N-ethyl-N,N-diisopropylamine; In dichloromethane;

DOI:10.1016/j.tetlet.2021.153342

upstream raw materials:

(S)-4-Cyanophenylalanine

p-toluenesulfonyl chloride