Acetic acid (1S,2R)-2-acetylamino-1-methyl-2-((S)-1-phenyl-ethylcarbamoyl)-ethyl ester

Base Information

Chemical Name:Acetic acid (1S,2R)-2-acetylamino-1-methyl-2-((S)-1-phenyl-ethylcarbamoyl)-ethyl ester
CAS No.:205534-30-1
Molecular Formula:C₁₆H₂₂N₂O₄
Molecular Weight:306.362
Hs Code.:

Synonyms:Acetic acid (1S,2R)-2-acetylamino-1-methyl-2-((S)-1-phenyl-ethylcarbamoyl)-ethyl ester

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Chemical Property of Acetic acid (1S,2R)-2-acetylamino-1-methyl-2-((S)-1-phenyl-ethylcarbamoyl)-ethyl ester

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Technology Process of Acetic acid (1S,2R)-2-acetylamino-1-methyl-2-((S)-1-phenyl-ethylcarbamoyl)-ethyl ester

There total 5 articles about Acetic acid (1S,2R)-2-acetylamino-1-methyl-2-((S)-1-phenyl-ethylcarbamoyl)-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: 80.0%

: 108-24-7
acetic anhydride

: 205534-29-8
(2R,3R)-1-Acetyl-3-methyl-aziridine-2-carboxylic acid ((S)-1-phenyl-ethyl)-amide

: 205534-30-1
Acetic acid (1S,2R)-2-acetylamino-1-methyl-2-((S)-1-phenyl-ethylcarbamoyl)-ethyl ester

Guidance literature:: With pyridine; for 1h; Heating;
DOI:10.1021/jo971388s

Reference yield:

: 141632-86-2
(1'S,6R)-1-benzyloxycarbonyl-3-(1'-phenyleth-1'-yl)-6-methylperihydropyrimidin-4-one

: 205534-30-1
Acetic acid (1S,2R)-2-acetylamino-1-methyl-2-((S)-1-phenyl-ethylcarbamoyl)-ethyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: 1.) LiHMDS, 2.) TsCl / 1.) THF, 0 deg C, 30 min, 2.) THF, -30 deg C, 1 h

2: 70 percent / 11M HCl / ethanol / 2 h / Heating

3: 95 percent / NH₃ gas / dimethylsulfoxide / 16 h

4: 85 percent / DMAP, pyridine / CH₂Cl₂ / 3 h / 0 °C

5: 80 percent / pyridine / 1 h / Heating

With pyridine; hydrogenchloride; dmap; ammonia; p-toluenesulfonyl chloride; lithium hexamethyldisilazane; In ethanol; dichloromethane; dimethyl sulfoxide;
DOI:10.1021/jo971388s

Reference yield:

: 205534-27-6
(1'S,2S,3R)-N-(1'-phenylethyl)-3-amino-2-chlorobutanamide

: 205534-30-1
Acetic acid (1S,2R)-2-acetylamino-1-methyl-2-((S)-1-phenyl-ethylcarbamoyl)-ethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 95 percent / NH₃ gas / dimethylsulfoxide / 16 h

2: 85 percent / DMAP, pyridine / CH₂Cl₂ / 3 h / 0 °C

3: 80 percent / pyridine / 1 h / Heating

With pyridine; dmap; ammonia; In dichloromethane; dimethyl sulfoxide;
DOI:10.1021/jo971388s