ethyl 2-<<(2R,3S)-3-<(tert-butoxycarbonyl)amino>-4-cyclohexyl-2-hydroxy-1-butyl>sulfonyl>acetate

Base Information

• Chemical Name: ethyl 2-<<(2R,3S)-3-<(tert-butoxycarbonyl)amino>-4-cyclohexyl-2-hydroxy-1-butyl>sulfonyl>acetate
• CAS No.: 142843-09-2
• Molecular Formula: C₁₉H₃₅NO₇S
• Molecular Weight: 421.555

Synonyms:ethyl 2-<<(2R,3S)-3-<(tert-butoxycarbonyl)amino>-4-cyclohexyl-2-hydroxy-1-butyl>sulfonyl>acetate

Chemical Property of ethyl 2-<<(2R,3S)-3-<(tert-butoxycarbonyl)amino>-4-cyclohexyl-2-hydroxy-1-butyl>sulfonyl>acetate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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Technology Process of ethyl 2-<<(2R,3S)-3-<(tert-butoxycarbonyl)amino>-4-cyclohexyl-2-hydroxy-1-butyl>sulfonyl>acetate

There total 3 articles about ethyl 2-<<(2R,3S)-3-<(tert-butoxycarbonyl)amino>-4-cyclohexyl-2-hydroxy-1-butyl>sulfonyl>acetate 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: 89.0%

ethyl 2-<<(2R,3S)-3-<(tert-butoxycarbonyl)amino>-4-cyclohexyl-2-hydroxy-1-butyl>thio>acetate (142843-07-0) → ethyl 2-<<(2R,3S)-3-<(tert-butoxycarbonyl)amino>-4-cyclohexyl-2-hydroxy-1-butyl>sulfonyl>acetate (142843-09-2)

Guidance literature:

With 3-chloro-benzenecarboperoxoic acid; In dichloromethane; for 1.5h; Ambient temperature;

DOI:10.1021/jm00093a009

Reference yield:

(2R,3S)-3-(t-butoxycarbonylamino)-4-cyclohexyl-1,2-epoxybutane (107202-61-9) → ethyl 2-<<(2R,3S)-3-<(tert-butoxycarbonyl)amino>-4-cyclohexyl-2-hydroxy-1-butyl>sulfonyl>acetate (142843-09-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 84 percent / triethylamine / ethanol

2: 89 percent / m-chloroperbenzoic acid / CH₂Cl₂ / 1.5 h / Ambient temperature

With triethylamine; 3-chloro-benzenecarboperoxoic acid; In ethanol; dichloromethane;

DOI:10.1021/jm00093a009

Reference yield:

→ ethyl 2-<<(2R,3S)-3-<(tert-butoxycarbonyl)amino>-4-cyclohexyl-2-hydroxy-1-butyl>sulfonyl>acetate (142843-09-2)

Guidance literature:

upstream raw materials:

ethyl 2-<<(2R,3S)-3-<(tert-butoxycarbonyl)amino>-4-cyclohexyl-2-hydroxy-1-butyl>thio>acetate

(2R,3S)-3-(t-butoxycarbonylamino)-4-cyclohexyl-1,2-epoxybutane

Downstream raw materials:

4-<2-<2-<<(2R,3S)-3-<(tert-butoxycarbonyl)amino>-4-cyclohexyl-2-hydroxy-1-butyl>thio>acetamido>ethyl>morpholine

2-((2R,3S)-3-Amino-4-cyclohexyl-2-hydroxy-butane-1-sulfonyl)-N-(2-morpholin-4-yl-ethyl)-acetamide

4-<2-<2-<<(2R,3S)-3-<α,N^im-bis(tert-butoxycarbonyl)-L-histidyl>amino>-4-cyclohexyl-2-hydroxy-1-butyl>sulfonyl>acetamido>ethyl>morpholine

{(S)-1-[(S)-1-{(1S,2R)-1-Cyclohexylmethyl-2-hydroxy-3-[2-(4-methyl-piperazin-1-yl)-2-oxo-ethanesulfonyl]-propylcarbamoyl}-2-(1H-imidazol-4-yl)-ethylcarbamoyl]-2-phenyl-ethyl}-carbamic acid tert-butyl ester

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