methyl 4-[(1S)-1-[[(2R)-3-methyl-2-methylsulfonyloxy-butanoyl]amino]ethyl]benzoate

Base Information

Chemical Name:methyl 4-[(1S)-1-[[(2R)-3-methyl-2-methylsulfonyloxy-butanoyl]amino]ethyl]benzoate
CAS No.:1622141-96-1
Molecular Formula:C₁₆H₂₃NO₆S
Molecular Weight:357.428
Hs Code.:

Synonyms:methyl 4-[(1S)-1-[[(2R)-3-methyl-2-methylsulfonyloxy-butanoyl]amino]ethyl]benzoate

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of methyl 4-[(1S)-1-[[(2R)-3-methyl-2-methylsulfonyloxy-butanoyl]amino]ethyl]benzoate

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Technology Process of methyl 4-[(1S)-1-[[(2R)-3-methyl-2-methylsulfonyloxy-butanoyl]amino]ethyl]benzoate

There total 2 articles about methyl 4-[(1S)-1-[[(2R)-3-methyl-2-methylsulfonyloxy-butanoyl]amino]ethyl]benzoate 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: 98.0%

: 1622141-94-9
methyl 4-[(1S)-1-[[(2R)-2-hydroxy-3-methyl-butanoyl]amino]ethyl]benzoate

: 124-63-0
methanesulfonyl chloride

: 1622141-96-1
methyl 4-[(1S)-1-[[(2R)-3-methyl-2-methylsulfonyloxy-butanoyl]amino]ethyl]benzoate

Guidance literature:: With triethylamine; In dichloromethane; at 0 - 20 ℃; for 1.75h;

Reference yield:

: 640-68-6,25609-85-2,7004-03-7,921-10-8
D-Val-OH

: 1622141-96-1
methyl 4-[(1S)-1-[[(2R)-3-methyl-2-methylsulfonyloxy-butanoyl]amino]ethyl]benzoate

Guidance literature:: Multi-step reaction with 3 steps

1: sulfuric acid; sodium nitrite / water / 2 h / 0 - 5 °C

2: triethylamine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / dichloromethane / 20 °C

3: triethylamine / dichloromethane / 1.75 h / 0 - 20 °C

With sulfuric acid; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine; sodium nitrite; In dichloromethane; water;

Reference yield: 60.0%

: 122-99-6,56257-90-0,9004-78-8
2-Phenoxyethanol

: 1622141-96-1
methyl 4-[(1S)-1-[[(2R)-3-methyl-2-methylsulfonyloxy-butanoyl]amino]ethyl]benzoate

: 1622141-95-0
methyl 4-[(1S)-1-[[(2R)-3-methyl-2-(2-phenoxyethoxy)butanoyl]amino]ethyl]benzoate

Guidance literature:: 2-Phenoxyethanol; With potassium tert-butylate; In tetrahydrofuran; at 5 ℃; for 0.583333h; Inert atmosphere;

methyl 4-[(1S)-1-[[(2R)-3-methyl-2-methylsulfonyloxy-butanoyl]amino]ethyl]benzoate; In tetrahydrofuran; at 20 ℃; for 1h;