(1-{1-[1-(3-bromo-benzylcarbamoyl)-3-methyl-butylcarbamoyl]-ethylcarbamoyl}-2-phenyl-ethyl)-carbamic acid tert-butyl ester

Base Information

Chemical Name:(1-{1-[1-(3-bromo-benzylcarbamoyl)-3-methyl-butylcarbamoyl]-ethylcarbamoyl}-2-phenyl-ethyl)-carbamic acid tert-butyl ester
CAS No.:528891-39-6
Molecular Formula:C₃₀H₄₁BrN₄O₅
Molecular Weight:617.583
Hs Code.:

(1-{1-[1-(3-bromo-benzylcarbamoyl)-3-methyl-butylcarbamoyl]-ethylcarbamoyl}-2-phenyl-ethyl)-carbamic acid <i>tert</i>-butyl ester

Synonyms:(1-{1-[1-(3-bromo-benzylcarbamoyl)-3-methyl-butylcarbamoyl]-ethylcarbamoyl}-2-phenyl-ethyl)-carbamic acid tert-butyl ester

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Chemical Property of (1-{1-[1-(3-bromo-benzylcarbamoyl)-3-methyl-butylcarbamoyl]-ethylcarbamoyl}-2-phenyl-ethyl)-carbamic acid tert-butyl ester

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Technology Process of (1-{1-[1-(3-bromo-benzylcarbamoyl)-3-methyl-butylcarbamoyl]-ethylcarbamoyl}-2-phenyl-ethyl)-carbamic acid tert-butyl ester

There total 4 articles about (1-{1-[1-(3-bromo-benzylcarbamoyl)-3-methyl-butylcarbamoyl]-ethylcarbamoyl}-2-phenyl-ethyl)-carbamic 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: 48.0%

: 528891-38-5
2-[2-(2-tert-butoxycarbonylamino-3-phenyl-propionylamino)-propionylamino]-4-methyl-pentanoic acid

: 39959-54-1
3-bromobenzylamine hydrochloride

: 528891-39-6
(1-{1-[1-(3-bromo-benzylcarbamoyl)-3-methyl-butylcarbamoyl]-ethylcarbamoyl}-2-phenyl-ethyl)-carbamic acid tert-butyl ester

Guidance literature:: 2-[2-(2-tert-butoxycarbonylamino-3-phenyl-propionylamino)-propionylamino]-4-methyl-pentanoic acid; With triethylamine; isobutyl chloroformate; In dichloromethane; at 0 ℃; for 0.0833333h;

3-bromobenzylamine hydrochloride; With triethylamine; In dichloromethane; at 20 ℃; for 8h;
DOI:10.1016/S0040-4039(02)02573-X

Reference yield:

: 55677-48-0
N-tert-butyloxycarbonyl-L-phenylalanyl-L-alanine

: 528891-39-6
(1-{1-[1-(3-bromo-benzylcarbamoyl)-3-methyl-butylcarbamoyl]-ethylcarbamoyl}-2-phenyl-ethyl)-carbamic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 3 steps

1.1: iBuOOCCl; Et₃N / CH₂Cl₂ / 0.08 h / 0 °C

1.2: 65 percent / Et₃N / CH₂Cl₂ / 8 h

2.1: 86 percent / LiOH / methanol; H₂O / 3 h / 20 °C

3.1: iBuOOCCl; Et₃N / CH₂Cl₂ / 0.08 h / 0 °C

3.2: 48 percent / Et₃N / CH₂Cl₂ / 8 h / 20 °C

With lithium hydroxide; triethylamine; isobutyl chloroformate; In methanol; dichloromethane; water;
DOI:10.1016/S0040-4039(02)02573-X

Reference yield:

: 7517-19-3
methyl (L)-leucinate hydrochloride

: 528891-39-6
(1-{1-[1-(3-bromo-benzylcarbamoyl)-3-methyl-butylcarbamoyl]-ethylcarbamoyl}-2-phenyl-ethyl)-carbamic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 3 steps

1.1: iBuOOCCl; Et₃N / CH₂Cl₂ / 0.08 h / 0 °C

1.2: 65 percent / Et₃N / CH₂Cl₂ / 8 h

2.1: 86 percent / LiOH / methanol; H₂O / 3 h / 20 °C

3.1: iBuOOCCl; Et₃N / CH₂Cl₂ / 0.08 h / 0 °C

3.2: 48 percent / Et₃N / CH₂Cl₂ / 8 h / 20 °C

With lithium hydroxide; triethylamine; isobutyl chloroformate; In methanol; dichloromethane; water;
DOI:10.1016/S0040-4039(02)02573-X