(S)-benzyl (1-(1-methyl-2-pentylhydrazinyl)-1-oxo-3-phenylpropan-2-yl)carbamate

Base Information

Chemical Name:(S)-benzyl (1-(1-methyl-2-pentylhydrazinyl)-1-oxo-3-phenylpropan-2-yl)carbamate
CAS No.:1043922-71-9
Molecular Formula:C₂₃H₃₁N₃O₃
Molecular Weight:397.517
Hs Code.:

Synonyms:(S)-benzyl (1-(1-methyl-2-pentylhydrazinyl)-1-oxo-3-phenylpropan-2-yl)carbamate

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Chemical Property of (S)-benzyl (1-(1-methyl-2-pentylhydrazinyl)-1-oxo-3-phenylpropan-2-yl)carbamate

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Technology Process of (S)-benzyl (1-(1-methyl-2-pentylhydrazinyl)-1-oxo-3-phenylpropan-2-yl)carbamate

There total 4 articles about (S)-benzyl (1-(1-methyl-2-pentylhydrazinyl)-1-oxo-3-phenylpropan-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: 95.0%

: 1043922-70-8
N-(benzyloxycarbonyl)phenylalanine 1-methyl-2-pentylidenehydrazide

: 1043922-71-9
(S)-benzyl (1-(1-methyl-2-pentylhydrazinyl)-1-oxo-3-phenylpropan-2-yl)carbamate

Guidance literature:: With dimethylamine borane; toluene-4-sulfonic acid; In methanol; dichloromethane; at 20 ℃; for 3.5h;
DOI:10.1002/anie.200705858

Reference yield:

: 1391932-22-1
(S,E)-benzyl (1-(1-methyl-2-pentylidenehydrazinyl)-1-oxo-3-phenylpropan-2-yl)carbamate

: 1043922-71-9
(S)-benzyl (1-(1-methyl-2-pentylhydrazinyl)-1-oxo-3-phenylpropan-2-yl)carbamate

Guidance literature:: (S,E)-benzyl (1-(1-methyl-2-pentylidenehydrazinyl)-1-oxo-3-phenylpropan-2-yl)carbamate; With dimethylamine borane; toluene-4-sulfonic acid; In methanol; dichloromethane; at 0 - 25 ℃; for 4h; Inert atmosphere;

With sodium hydroxide; In methanol; dichloromethane; for 0.5h;
DOI:10.1002/chem.201103322

Reference yield:

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

: 1043922-71-9
(S)-benzyl (1-(1-methyl-2-pentylhydrazinyl)-1-oxo-3-phenylpropan-2-yl)carbamate

Guidance literature:: Multi-step reaction with 3 steps

1.1: 4-methyl-morpholine; isobutyl chloroformate / tetrahydrofuran / 1 h / -25 °C / Inert atmosphere

1.2: 24 h / -25 - 25 °C

2.1: magnesium sulfate / tetrahydrofuran / 16 h / 25 °C / Inert atmosphere

3.1: dimethylamine borane; toluene-4-sulfonic acid / methanol; dichloromethane / 4 h / 0 - 25 °C / Inert atmosphere

3.2: 0.5 h

With 4-methyl-morpholine; dimethylamine borane; magnesium sulfate; toluene-4-sulfonic acid; isobutyl chloroformate; In tetrahydrofuran; methanol; dichloromethane;
DOI:10.1002/chem.201103322