1-((tert-butoxycarbonyl)(2-hydroxybutyl)amino)-6-phenylhex-3-yn-2-yl acetate

Base Information

Chemical Name:1-((tert-butoxycarbonyl)(2-hydroxybutyl)amino)-6-phenylhex-3-yn-2-yl acetate
CAS No.:1314807-49-2
Molecular Formula:C₂₃H₃₃NO₅
Molecular Weight:403.519
Hs Code.:

Synonyms:1-((tert-butoxycarbonyl)(2-hydroxybutyl)amino)-6-phenylhex-3-yn-2-yl acetate

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Chemical Property of 1-((tert-butoxycarbonyl)(2-hydroxybutyl)amino)-6-phenylhex-3-yn-2-yl acetate

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Technology Process of 1-((tert-butoxycarbonyl)(2-hydroxybutyl)amino)-6-phenylhex-3-yn-2-yl acetate

There total 8 articles about 1-((tert-butoxycarbonyl)(2-hydroxybutyl)amino)-6-phenylhex-3-yn-2-yl 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: 80.0%

: 1314808-22-4
1-((tert-butoxycarbonyl)(2-oxoethyl)amino)-6-phenylhex-3-yn-2-yl acetate

: 2386-64-3
ethylmagnesium chloride

: 1314807-49-2
1-((tert-butoxycarbonyl)(2-hydroxybutyl)amino)-6-phenylhex-3-yn-2-yl acetate

Guidance literature:: 1-((tert-butoxycarbonyl)(2-oxoethyl)amino)-6-phenylhex-3-yn-2-yl acetate; ethylmagnesium chloride; In tetrahydrofuran; at 0 ℃; for 0.5h; Inert atmosphere;

With water; In tetrahydrofuran;
DOI:10.1016/j.tet.2011.03.115

Reference yield:

: 1314807-48-1
1-((tert-butoxycarbonyl)(2-hydroxyethyl)amino)-6-phenylhex-3-yn-2-yl acetate

: 1314807-49-2
1-((tert-butoxycarbonyl)(2-hydroxybutyl)amino)-6-phenylhex-3-yn-2-yl acetate

Guidance literature:: Multi-step reaction with 2 steps

1.1: oxalyl dichloride; dimethyl sulfoxide / dichloromethane / 1 h / -78 °C / Inert atmosphere

1.2: 1.25 h / -78 - 20 °C / Inert atmosphere

2.1: tetrahydrofuran / 0.5 h / 0 °C / Inert atmosphere

With oxalyl dichloride; dimethyl sulfoxide; In tetrahydrofuran; dichloromethane;
DOI:10.1016/j.tet.2011.03.115

Reference yield:

: 1215265-39-6
tert-butyl (2-((tert-butyldimethylsilyl)oxy)ethyl)(2-hydroxyethyl)carbamate

: 1314807-49-2
1-((tert-butoxycarbonyl)(2-hydroxybutyl)amino)-6-phenylhex-3-yn-2-yl acetate

Guidance literature:: Multi-step reaction with 6 steps

1.1: oxalyl dichloride; dimethyl sulfoxide / dichloromethane / 1 h / -78 °C / Inert atmosphere

1.2: 1.25 h / -78 - 20 °C / Inert atmosphere

2.1: n-butyllithium / tetrahydrofuran; hexanes / 0.5 h / -78 °C / Inert atmosphere

2.2: 1 h / -78 - 20 °C / Inert atmosphere

3.1: dmap; triethylamine / dichloromethane / 1 h / 20 °C / Inert atmosphere

4.1: pyridine; pyridine hydrogenfluoride / tetrahydrofuran / 0.5 h / 20 °C / Inert atmosphere

5.1: oxalyl dichloride; dimethyl sulfoxide / dichloromethane / 1 h / -78 °C / Inert atmosphere

5.2: 1.25 h / -78 - 20 °C / Inert atmosphere

6.1: tetrahydrofuran / 0.5 h / 0 °C / Inert atmosphere

With pyridine; dmap; n-butyllithium; oxalyl dichloride; pyridine hydrogenfluoride; dimethyl sulfoxide; triethylamine; In tetrahydrofuran; hexanes; dichloromethane;
DOI:10.1016/j.tet.2011.03.115