tert-butyl 2-[2-(4-{2-[2-(3,4-bis{2-[2-(tert-butoxycarbonylamino)ethoxy]ethoxy}phenethylamino)-2-oxoacetamido]ethyl}-2-{2-[2-(tert-butoxycarbonylamino)ethoxy]ethoxy}phenoxy)ethoxy]ethylcarbamate

Base Information

Chemical Name:tert-butyl 2-[2-(4-{2-[2-(3,4-bis{2-[2-(tert-butoxycarbonylamino)ethoxy]ethoxy}phenethylamino)-2-oxoacetamido]ethyl}-2-{2-[2-(tert-butoxycarbonylamino)ethoxy]ethoxy}phenoxy)ethoxy]ethylcarbamate
CAS No.:1400565-55-0
Molecular Formula:C₅₄H₈₈N₆O₁₈
Molecular Weight:1109.32
Hs Code.:

tert-butyl 2-[2-(4-{2-[2-(3,4-bis{2-[2-(tert-butoxycarbonylamino)ethoxy]ethoxy}phenethylamino)-2-oxoacetamido]ethyl}-2-{2-[2-(tert-butoxycarbonylamino)ethoxy]ethoxy}phenoxy)ethoxy]ethylcarbamate

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Chemical Property of tert-butyl 2-[2-(4-{2-[2-(3,4-bis{2-[2-(tert-butoxycarbonylamino)ethoxy]ethoxy}phenethylamino)-2-oxoacetamido]ethyl}-2-{2-[2-(tert-butoxycarbonylamino)ethoxy]ethoxy}phenoxy)ethoxy]ethylcarbamate

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Technology Process of tert-butyl 2-[2-(4-{2-[2-(3,4-bis{2-[2-(tert-butoxycarbonylamino)ethoxy]ethoxy}phenethylamino)-2-oxoacetamido]ethyl}-2-{2-[2-(tert-butoxycarbonylamino)ethoxy]ethoxy}phenoxy)ethoxy]ethylcarbamate

There total 6 articles about tert-butyl 2-[2-(4-{2-[2-(3,4-bis{2-[2-(tert-butoxycarbonylamino)ethoxy]ethoxy}phenethylamino)-2-oxoacetamido]ethyl}-2-{2-[2-(tert-butoxycarbonylamino)ethoxy]ethoxy}phenoxy)ethoxy]ethylcarbamate 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:

: 192132-77-7
2-(2-(tert-butoxycarbonylamino)ethoxy)ethyl 4-methylbenzenesulfonate

: 1400565-55-0
tert-butyl 2-[2-(4-{2-[2-(3,4-bis{2-[2-(tert-butoxycarbonylamino)ethoxy]ethoxy}phenethylamino)-2-oxoacetamido]ethyl}-2-{2-[2-(tert-butoxycarbonylamino)ethoxy]ethoxy}phenoxy)ethoxy]ethylcarbamate

Guidance literature:: Multi-step reaction with 3 steps

1.1: caesium carbonate / methanol / 0.5 h / 45 °C / Inert atmosphere

1.2: 60 °C / Inert atmosphere

2.1: palladium 10% on activated carbon; hydrogen / ethanol; dichloromethane / 760.05 Torr

3.1: triethylamine / dichloromethane / 72 h / Inert atmosphere

With palladium 10% on activated carbon; hydrogen; caesium carbonate; triethylamine; In methanol; ethanol; dichloromethane;
DOI:10.1055/s-0031-1290444

Reference yield:

: 1400565-51-6
tert-butyl 2-[2-(4-[2-(Benzyloxycarbonylamino)ethyl]-2-{2-[2-(tert-butoxycarbonylamino)ethoxy]ethoxy}phenoxy)ethoxy]ethylcarbamate

: 1400565-55-0
tert-butyl 2-[2-(4-{2-[2-(3,4-bis{2-[2-(tert-butoxycarbonylamino)ethoxy]ethoxy}phenethylamino)-2-oxoacetamido]ethyl}-2-{2-[2-(tert-butoxycarbonylamino)ethoxy]ethoxy}phenoxy)ethoxy]ethylcarbamate

Guidance literature:: Multi-step reaction with 2 steps

1: palladium 10% on activated carbon; hydrogen / ethanol; dichloromethane / 760.05 Torr

2: triethylamine / dichloromethane / 72 h / Inert atmosphere

With palladium 10% on activated carbon; hydrogen; triethylamine; In ethanol; dichloromethane;
DOI:10.1055/s-0031-1290444

Reference yield:

: 51-61-6
dopamine

: 1400565-55-0
tert-butyl 2-[2-(4-{2-[2-(3,4-bis{2-[2-(tert-butoxycarbonylamino)ethoxy]ethoxy}phenethylamino)-2-oxoacetamido]ethyl}-2-{2-[2-(tert-butoxycarbonylamino)ethoxy]ethoxy}phenoxy)ethoxy]ethylcarbamate

Guidance literature:: Multi-step reaction with 4 steps

1.1: sodium carbonate / diethyl ether; water / 3 h / 0 - 20 °C

2.1: caesium carbonate / methanol / 0.5 h / 45 °C / Inert atmosphere

2.2: 60 °C / Inert atmosphere

3.1: palladium 10% on activated carbon; hydrogen / ethanol; dichloromethane / 760.05 Torr

4.1: triethylamine / dichloromethane / 72 h / Inert atmosphere

With palladium 10% on activated carbon; hydrogen; sodium carbonate; caesium carbonate; triethylamine; In methanol; diethyl ether; ethanol; dichloromethane; water;
DOI:10.1055/s-0031-1290444