(S)-benzyl 1-(2,3-dimethylbut-2-enyloxyamino)-1-oxo-3-phenylpropan-2-ylcarbamate

Base Information

Chemical Name:(S)-benzyl 1-(2,3-dimethylbut-2-enyloxyamino)-1-oxo-3-phenylpropan-2-ylcarbamate
CAS No.:1426580-54-2
Molecular Formula:C₂₃H₂₈N₂O₄
Molecular Weight:396.486
Hs Code.:

Synonyms:(S)-benzyl 1-(2,3-dimethylbut-2-enyloxyamino)-1-oxo-3-phenylpropan-2-ylcarbamate

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Chemical Property of (S)-benzyl 1-(2,3-dimethylbut-2-enyloxyamino)-1-oxo-3-phenylpropan-2-ylcarbamate

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Technology Process of (S)-benzyl 1-(2,3-dimethylbut-2-enyloxyamino)-1-oxo-3-phenylpropan-2-ylcarbamate

There total 3 articles about (S)-benzyl 1-(2,3-dimethylbut-2-enyloxyamino)-1-oxo-3-phenylpropan-2-ylcarbamate 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%

: 1161-13-3
N-Cbz-L-Phe

: 1426580-46-2
O-(2,3-dimethylbut-2-enyl)hydroxylamine hydrochloride

: 1426580-54-2
(S)-benzyl 1-(2,3-dimethylbut-2-enyloxyamino)-1-oxo-3-phenylpropan-2-ylcarbamate

Guidance literature:: With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine; In N,N-dimethyl-formamide; at 20 ℃; for 12h;
DOI:10.1055/s-0032-1317687

Reference yield:

: 5072-70-8
1-bromo-2,3-dimethyl-2-butene

: 1426580-54-2
(S)-benzyl 1-(2,3-dimethylbut-2-enyloxyamino)-1-oxo-3-phenylpropan-2-ylcarbamate

Guidance literature:: Multi-step reaction with 3 steps

1.1: potassium carbonate / dimethyl sulfoxide / 0.33 h / 20 °C

1.2: 20 °C

2.1: hydrazine hydrate / diethyl ether / 20 °C / Molecular sieve

2.2: 0.5 h / pH Ca_. 2

3.1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol; N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 12 h / 20 °C

With potassium carbonate; benzotriazol-1-ol; hydrazine hydrate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine; In diethyl ether; dimethyl sulfoxide; N,N-dimethyl-formamide;
DOI:10.1055/s-0032-1317687

Reference yield:

: 1426580-45-1
2-(2,3-dimethylbut-2-enyloxy)isoindoline-1,3-dione

: 1426580-54-2
(S)-benzyl 1-(2,3-dimethylbut-2-enyloxyamino)-1-oxo-3-phenylpropan-2-ylcarbamate

Guidance literature:: Multi-step reaction with 2 steps

1.1: hydrazine hydrate / diethyl ether / 20 °C / Molecular sieve

1.2: 0.5 h / pH Ca_. 2

2.1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol; N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 12 h / 20 °C

With benzotriazol-1-ol; hydrazine hydrate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine; In diethyl ether; N,N-dimethyl-formamide;
DOI:10.1055/s-0032-1317687