Carbonic acid (S)-2-((S)-2-benzyl-3-methyl-butyrylamino)-3-phenyl-propyl ester ethyl ester

Base Information

• Chemical Name: Carbonic acid (S)-2-((S)-2-benzyl-3-methyl-butyrylamino)-3-phenyl-propyl ester ethyl ester
• CAS No.: 444722-11-6
• Molecular Formula: C₂₄H₃₁NO₄
• Molecular Weight: 397.514

Synonyms:Carbonic acid (S)-2-((S)-2-benzyl-3-methyl-butyrylamino)-3-phenyl-propyl ester ethyl ester

Chemical Property of Carbonic acid (S)-2-((S)-2-benzyl-3-methyl-butyrylamino)-3-phenyl-propyl ester ethyl ester

Chemical Property:

Purity/Quality:

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Technology Process of Carbonic acid (S)-2-((S)-2-benzyl-3-methyl-butyrylamino)-3-phenyl-propyl ester ethyl ester

There total 2 articles about Carbonic acid (S)-2-((S)-2-benzyl-3-methyl-butyrylamino)-3-phenyl-propyl ester ethyl 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:

(S)-4-benzyl-3-(3-methylbutanoyl)oxazolidin-2-one (145589-03-3,104266-90-2) → Carbonic acid (S)-2-((S)-2-benzyl-3-methyl-butyrylamino)-3-phenyl-propyl ester ethyl ester (444722-11-6)

Guidance literature:

Multi-step reaction with 2 steps

1: 91 percent / NaHMDS / tetrahydrofuran / 4 h / -40 °C

2: 55 percent / sodium azide / 20 °C

With sodium azide; sodium hexamethyldisilazane; In tetrahydrofuran;

DOI:10.1016/S0040-4039(02)00155-7

Reference yield:

benzyl bromide (100-39-0) → Carbonic acid (S)-2-((S)-2-benzyl-3-methyl-butyrylamino)-3-phenyl-propyl ester ethyl ester (444722-11-6)

Guidance literature:

Multi-step reaction with 2 steps

1: 91 percent / NaHMDS / tetrahydrofuran / 4 h / -40 °C

2: 55 percent / sodium azide / 20 °C

With sodium azide; sodium hexamethyldisilazane; In tetrahydrofuran;

DOI:10.1016/S0040-4039(02)00155-7

Reference yield: 97.0%

Carbonic acid (S)-2-((S)-2-benzyl-3-methyl-butyrylamino)-3-phenyl-propyl ester ethyl ester (444722-11-6) → (S)-2-Benzyl-N-((S)-1-hydroxymethyl-2-phenyl-ethyl)-3-methyl-butyramide (117037-21-5)

Guidance literature:

With water; In methanol;

DOI:10.1016/S0040-4039(02)00155-7

upstream raw materials:

(S)-4-benzyl-3-(3-methylbutanoyl)oxazolidin-2-one

benzyl bromide

Downstream raw materials:

(S)-2-Benzyl-N-((S)-1-hydroxymethyl-2-phenyl-ethyl)-3-methyl-butyramide

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