benzyl N-[2-[2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethyl]carbamate

Base Information

• Chemical Name: benzyl N-[2-[2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethyl]carbamate
• CAS No.: 250330-58-6
• Molecular Formula: C₂₀H₃₃NO₈
• Molecular Weight: 415.484

Synonyms:benzyl N-[2-[2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethyl]carbamate

Chemical Property of benzyl N-[2-[2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethyl]carbamate

Chemical Property:

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Technology Process of benzyl N-[2-[2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethyl]carbamate

There total 8 articles about benzyl N-[2-[2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethyl]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: 67.0%

3,6,9,12,15,18-hexaoxa-1-octadecyl amine (39160-70-8) + benzyl chloroformate (501-53-1,94274-21-2) → benzyl N-[2-[2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethyl]carbamate (250330-58-6)

Guidance literature:

With sodium hydrogencarbonate; In water; acetonitrile; at 20 ℃; for 12h;

Reference yield:

17-azido-3,6,9,12,15-pentaoxaheptadecan-1-ol (86770-69-6) → benzyl N-[2-[2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethyl]carbamate (250330-58-6)

Guidance literature:

Multi-step reaction with 2 steps

1.1: PPh₃ / pyridine / 2 h / 20 °C

1.2: conc. NH₄OH / pyridine / 2 h / 20 °C

2.1: 1.53 g / iPr₂NEt / dimethylformamide; H₂O / 0.5 h / 20 °C

With N-ethyl-N,N-diisopropylamine; triphenylphosphine; In pyridine; water; N,N-dimethyl-formamide; 1.1: Addition / 1.2: Hydrolysis / 2.1: Acylation;

DOI:10.1016/S0968-0896(99)00139-X

Reference yield:

N-(Benzyloxycarbonyloxy)succinimide (13139-17-8) + 3,6,9,12,15,18-hexaoxa-1-octadecyl amine (39160-70-8) → benzyl N-[2-[2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethyl]carbamate (250330-58-6)

Guidance literature:

With N-ethyl-N,N-diisopropylamine; In water; N,N-dimethyl-formamide; at 20 ℃; for 0.5h;

DOI:10.1016/S0968-0896(99)00139-X

upstream raw materials:

N-(Benzyloxycarbonyloxy)succinimide

3,6,9,12,15,18-hexaoxa-1-octadecyl amine

tetraethylene glycol di(p-toluenesulfonate)

Tetraethylene glycol

Downstream raw materials:

N-benzyloxycarbonyl-1-amino-1-deoxyhexaethylene glycol 4-O-(4-O-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-2,3,6-tri-O-acetyl-α-D-glucopyranosyl)-2,3,6-tri-O-acetyl-β-D-glucopyranoside

N-benzyloxycarbonyl-1-amino-1-deoxyhexaethylene glycol 4-O-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-2,3,6-tri-O-acetyl-β-D-glucopyranoside

N-benzyloxycarbonyl-1-amino-1-deoxyhexaethylene glycol 4-O-cellobioside

N-benzyloxycarbonyl-1-amino-1-deoxyhexaethylene glycol 4-O-(4-O-(α-D-glucopyranosyl)-α-D-glucopyranosyl)-β-D-glucopyranoside

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