(R)-3-Cyclohexyl-2-(4-methoxy-benzenesulfonylamino)-propionic acid tert-butyl ester

Base Information

• Chemical Name: (R)-3-Cyclohexyl-2-(4-methoxy-benzenesulfonylamino)-propionic acid tert-butyl ester
• CAS No.: 1026849-85-3
• Molecular Formula: C₂₀H₃₁NO₅S
• Molecular Weight: 397.536

Synonyms:(R)-3-Cyclohexyl-2-(4-methoxy-benzenesulfonylamino)-propionic acid tert-butyl ester

Chemical Property of (R)-3-Cyclohexyl-2-(4-methoxy-benzenesulfonylamino)-propionic acid tert-butyl ester

Chemical Property:

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Technology Process of (R)-3-Cyclohexyl-2-(4-methoxy-benzenesulfonylamino)-propionic acid tert-butyl ester

There total 3 articles about (R)-3-Cyclohexyl-2-(4-methoxy-benzenesulfonylamino)-propionic acid tert-butyl 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:

3-cyclohexyl-D-alanine (58717-02-5) → (R)-3-Cyclohexyl-2-(4-methoxy-benzenesulfonylamino)-propionic acid tert-butyl ester (1026849-85-3)

Guidance literature:

Multi-step reaction with 2 steps

1: Et₃N / dioxane; H₂O / Ambient temperature

2: toluene / 3 h / 95 °C

With triethylamine; In 1,4-dioxane; water; toluene;

DOI:10.1021/jm960871c

Reference yield:

4-methoxy-phenyl-sulphonyl chloride (98-68-0) → (R)-3-Cyclohexyl-2-(4-methoxy-benzenesulfonylamino)-propionic acid tert-butyl ester (1026849-85-3)

Guidance literature:

Multi-step reaction with 2 steps

1: Et₃N / dioxane; H₂O / Ambient temperature

2: toluene / 3 h / 95 °C

With triethylamine; In 1,4-dioxane; water; toluene;

DOI:10.1021/jm960871c

Reference yield:

(R)-3-Cyclohexyl-2-(4-methoxy-benzenesulfonylamino)-propionic acid (1027178-00-2) + N,N-dimethylformamide di-tert-butyl acetal (36805-97-7) → (R)-3-Cyclohexyl-2-(4-methoxy-benzenesulfonylamino)-propionic acid tert-butyl ester (1026849-85-3)

Guidance literature:

In toluene; at 95 ℃; for 3h;

DOI:10.1021/jm960871c

upstream raw materials:

(R)-3-Cyclohexyl-2-(4-methoxy-benzenesulfonylamino)-propionic acid

N,N-dimethylformamide di-tert-butyl acetal

3-cyclohexyl-D-alanine

4-methoxy-phenyl-sulphonyl chloride

Downstream raw materials:

(R)-2-[Benzyl-(4-methoxy-benzenesulfonyl)-amino]-3-cyclohexyl-propionic acid tert-butyl ester

(R)-2-[Benzyl-(4-methoxy-benzenesulfonyl)-amino]-3-cyclohexyl-propionic acid

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