1-13C-benzyl 2-{(3,4,5-tris{2-(2-{2-[2-methoxyethoxy]ethoxy}ethoxy)ethoxy})phenylureido}acetate

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Chemical Name:1-13C-benzyl 2-{(3,4,5-tris{2-(2-{2-[2-methoxyethoxy]ethoxy}ethoxy)ethoxy})phenylureido}acetate
CAS No.:862771-65-1
Molecular Formula:C₄₃H₇₀N₂O₁₈
Molecular Weight:904.02
Hs Code.:

Synonyms:1-13C-benzyl 2-{(3,4,5-tris{2-(2-{2-[2-methoxyethoxy]ethoxy}ethoxy)ethoxy})phenylureido}acetate

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Chemical Property of 1-13C-benzyl 2-{(3,4,5-tris{2-(2-{2-[2-methoxyethoxy]ethoxy}ethoxy)ethoxy})phenylureido}acetate

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Technology Process of 1-13C-benzyl 2-{(3,4,5-tris{2-(2-{2-[2-methoxyethoxy]ethoxy}ethoxy)ethoxy})phenylureido}acetate

There total 3 articles about 1-13C-benzyl 2-{(3,4,5-tris{2-(2-{2-[2-methoxyethoxy]ethoxy}ethoxy)ethoxy})phenylureido}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:

: 3,4,5-tris-(2-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-benzoyl azide

: 862771-65-1
1-13C-benzyl 2-{(3,4,5-tris{2-(2-{2-[2-methoxyethoxy]ethoxy}ethoxy)ethoxy})phenylureido}acetate

Guidance literature:: Multi-step reaction with 2 steps

1: toluene / 2.5 h / Heating

2: 0.76 g / Et₃N / CH₂Cl₂ / 2 h

With triethylamine; In dichloromethane; toluene; 1: Curtius rearrangement;
DOI:10.1021/ja052074m

Reference yield:

: HOOC-Ph((EO)4OMe)3

: 862771-65-1
1-13C-benzyl 2-{(3,4,5-tris{2-(2-{2-[2-methoxyethoxy]ethoxy}ethoxy)ethoxy})phenylureido}acetate

Guidance literature:: Multi-step reaction with 3 steps

1.1: ethyl chloroformate; Et₃N / tetrahydrofuran / 0 - 20 °C

1.2: aq. NaN₃ / tetrahydrofuran / 0 - 20 °C

2.1: toluene / 2.5 h / Heating

3.1: 0.76 g / Et₃N / CH₂Cl₂ / 2 h

With chloroformic acid ethyl ester; triethylamine; In tetrahydrofuran; dichloromethane; toluene; 2.1: Curtius rearrangement;
DOI:10.1021/ja052074m