tert-butyl [(2S,3S)-3-methyl-1-oxo-1-(phenylamino)pentan-2-yl]carbamate

Base Information

Chemical Name:tert-butyl [(2S,3S)-3-methyl-1-oxo-1-(phenylamino)pentan-2-yl]carbamate
CAS No.:1148104-88-4
Molecular Formula:C₁₇H₂₆N₂O₃
Molecular Weight:306.405
Hs Code.:

Synonyms:tert-butyl [(2S,3S)-3-methyl-1-oxo-1-(phenylamino)pentan-2-yl]carbamate

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Chemical Property of tert-butyl [(2S,3S)-3-methyl-1-oxo-1-(phenylamino)pentan-2-yl]carbamate

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Technology Process of tert-butyl [(2S,3S)-3-methyl-1-oxo-1-(phenylamino)pentan-2-yl]carbamate

There total 4 articles about tert-butyl [(2S,3S)-3-methyl-1-oxo-1-(phenylamino)pentan-2-yl]carbamate 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: 96.0%

: 13139-16-7
N-(tert-butyloxycarbonyl)-L-isoleucine

: N-tert-butyl-N'-phenyl-S-phenylisothiourea

: 1148104-88-4
tert-butyl [(2S,3S)-3-methyl-1-oxo-1-(phenylamino)pentan-2-yl]carbamate

Guidance literature:: With iron(III)-acetylacetonate; In isopropyl alcohol; at 83 ℃; for 24h; regioselective reaction; Sealed tube;
DOI:10.1002/adsc.201700134

Reference yield: 76.0%

: 13139-16-7
N-(tert-butyloxycarbonyl)-L-isoleucine

: 62-53-3
aniline

: 1148104-88-4
tert-butyl [(2S,3S)-3-methyl-1-oxo-1-(phenylamino)pentan-2-yl]carbamate

Guidance literature:: With dicyclohexyl-carbodiimide; In dichloromethane; at 20 ℃; for 16h; Inert atmosphere;
DOI:10.1016/j.tetasy.2013.02.010

Reference yield:

: 24424-99-5
di-tert-butyl dicarbonate

: 1148104-88-4
tert-butyl [(2S,3S)-3-methyl-1-oxo-1-(phenylamino)pentan-2-yl]carbamate

Guidance literature:: Multi-step reaction with 2 steps

1.1: sodium carbonate / water; 1,4-dioxane / 18 h

2.1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 0.5 h / 0 °C

2.2: 24 h / 20 °C

With sodium carbonate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In 1,4-dioxane; dichloromethane; water;
DOI:10.1111/cbdd.13315