({1-(4-amino-benzyl)-2-[(2-{[2-(bis-tert-butoxycarbonylmethyl-amino)-ethyl]-tert-butoxycarbonylmethyl-amino}-ethyl)-tert-butoxycarbonylmethyl-amino]-ethyl}-tert-butoxycarbonylmethyl-amino)-acetic acid tert-butyl ester

Base Information

Chemical Name:({1-(4-amino-benzyl)-2-[(2-{[2-(bis-tert-butoxycarbonylmethyl-amino)-ethyl]-tert-butoxycarbonylmethyl-amino}-ethyl)-tert-butoxycarbonylmethyl-amino]-ethyl}-tert-butoxycarbonylmethyl-amino)-acetic acid tert-butyl ester
CAS No.:929217-90-3
Molecular Formula:C₄₉H₈₅N₅O₁₂
Molecular Weight:936.24
Hs Code.:

({1-(4-amino-benzyl)-2-[(2-{[2-(bis-<i>tert</i>-butoxycarbonylmethyl-amino)-ethyl]-<i>tert</i>-butoxycarbonylmethyl-amino}-ethyl)-<i>tert</i>-butoxycarbonylmethyl-amino]-ethyl}-<i>tert</i>-butoxycarbonylmethyl-amino)-acetic acid <i>tert</i>-butyl ester

Synonyms:({1-(4-amino-benzyl)-2-[(2-{[2-(bis-tert-butoxycarbonylmethyl-amino)-ethyl]-tert-butoxycarbonylmethyl-amino}-ethyl)-tert-butoxycarbonylmethyl-amino]-ethyl}-tert-butoxycarbonylmethyl-amino)-acetic acid tert-butyl ester

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Chemical Property of ({1-(4-amino-benzyl)-2-[(2-{[2-(bis-tert-butoxycarbonylmethyl-amino)-ethyl]-tert-butoxycarbonylmethyl-amino}-ethyl)-tert-butoxycarbonylmethyl-amino]-ethyl}-tert-butoxycarbonylmethyl-amino)-acetic acid tert-butyl ester

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Technology Process of ({1-(4-amino-benzyl)-2-[(2-{[2-(bis-tert-butoxycarbonylmethyl-amino)-ethyl]-tert-butoxycarbonylmethyl-amino}-ethyl)-tert-butoxycarbonylmethyl-amino]-ethyl}-tert-butoxycarbonylmethyl-amino)-acetic acid tert-butyl ester

There total 5 articles about ({1-(4-amino-benzyl)-2-[(2-{[2-(bis-tert-butoxycarbonylmethyl-amino)-ethyl]-tert-butoxycarbonylmethyl-amino}-ethyl)-tert-butoxycarbonylmethyl-amino]-ethyl}-tert-butoxycarbonylmethyl-amino)-acetic acid tert-butyl ester 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%

: C₄₉H₈₃N₅O₁₃

: 929217-90-3
({1-(4-amino-benzyl)-2-[(2-{[2-(bis-tert-butoxycarbonylmethyl-amino)-ethyl]-tert-butoxycarbonylmethyl-amino}-ethyl)-tert-butoxycarbonylmethyl-amino]-ethyl}-tert-butoxycarbonylmethyl-amino)-acetic acid tert-butyl ester

Guidance literature:: With palladium 10% on activated carbon; hydrogen; In dichloromethane; at 20 ℃;

Reference yield:

: 929217-89-0
{[2-[(2-{[2-(bis-tert-butoxycarbonylmethyl-amino)-ethyl]-tert-butoxycarbonylmethyl-amino}-ethyl)-tert-butoxycarbonylmethyl-amino]-1-(4-nitro-benzyl)-ethyl]-tert-butoxycarbonylmethyl-amino}-acetic acid tert-butyl ester

: 929217-90-3
({1-(4-amino-benzyl)-2-[(2-{[2-(bis-tert-butoxycarbonylmethyl-amino)-ethyl]-tert-butoxycarbonylmethyl-amino}-ethyl)-tert-butoxycarbonylmethyl-amino]-ethyl}-tert-butoxycarbonylmethyl-amino)-acetic acid tert-butyl ester

Guidance literature:: With hydrogen; palladium on activated charcoal; In methanol; for 3h;
DOI:10.1002/jlcr.1031

Reference yield:

: 17193-40-7,67877-95-6,105359-55-5,108450-75-5
(+)-Methyl 2-amino-3-(4-nitrophenyl)propionate hydrochloride

: 929217-90-3
({1-(4-amino-benzyl)-2-[(2-{[2-(bis-tert-butoxycarbonylmethyl-amino)-ethyl]-tert-butoxycarbonylmethyl-amino}-ethyl)-tert-butoxycarbonylmethyl-amino]-ethyl}-tert-butoxycarbonylmethyl-amino)-acetic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 4 steps

1.1: 5 h / 20 °C

2.1: borane-THF / tetrahydrofuran / 15 h / Inert atmosphere; Reflux; Cooling with ice

2.2: 3.5 h / Reflux

3.1: N-ethyl-N,N-diisopropylamine; potassium iodide / N,N-dimethyl-formamide / 72 h / 20 °C

4.1: palladium 10% on activated carbon; hydrogen / dichloromethane / 20 °C

With borane-THF; palladium 10% on activated carbon; hydrogen; N-ethyl-N,N-diisopropylamine; potassium iodide; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide;