Benzyloxycarbonylasparaginyl-S-(2,4,6-trimethylbenzyl)cysteine Methyl Ester

Base Information

• Chemical Name: Benzyloxycarbonylasparaginyl-S-(2,4,6-trimethylbenzyl)cysteine Methyl Ester
• CAS No.: 89137-82-6
• Molecular Formula: C₂₆H₃₃N₃O₆S
• Molecular Weight: 515.631

Synonyms:Benzyloxycarbonylasparaginyl-S-(2,4,6-trimethylbenzyl)cysteine Methyl Ester

Chemical Property of Benzyloxycarbonylasparaginyl-S-(2,4,6-trimethylbenzyl)cysteine Methyl Ester

Chemical Property:

Purity/Quality:

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Technology Process of Benzyloxycarbonylasparaginyl-S-(2,4,6-trimethylbenzyl)cysteine Methyl Ester

There total 2 articles about Benzyloxycarbonylasparaginyl-S-(2,4,6-trimethylbenzyl)cysteine Methyl 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: 84.0%

N-benzyloxycarbonyl-L-asparagine p-nitrophenyl ester (3256-57-3) + S-(2,4,6-Trimethylbenzyl)cysteine Methyl Ester Hydrochloride (89137-80-4) → Benzyloxycarbonylasparaginyl-S-(2,4,6-trimethylbenzyl)cysteine Methyl Ester (89137-82-6)

Guidance literature:

With triethylamine; In N,N-dimethyl-formamide; for 12h; Ambient temperature;

DOI:10.1135/cccc19832862

Reference yield:

S-(2,4,6-trimethylbenzyl)-L-cysteine (78221-55-3) → Benzyloxycarbonylasparaginyl-S-(2,4,6-trimethylbenzyl)cysteine Methyl Ester (89137-82-6)

Guidance literature:

Multi-step reaction with 2 steps

1: 78 percent / thionyl chloride / 2 h / -5 - 43 °C

2: 84 percent / triethylamine / dimethylformamide / 12 h

With thionyl chloride; triethylamine; In N,N-dimethyl-formamide;

Reference yield:

Benzyloxycarbonylasparaginyl-S-(2,4,6-trimethylbenzyl)cysteine Methyl Ester (89137-82-6) → (R)-2-((S)-2-Amino-3-carbamoyl-propionylamino)-3-(2,4,6-trimethyl-benzylsulfanyl)-propionic acid methyl ester; hydrobromide (89137-83-7)

Guidance literature:

With hydrogen bromide; In acetic acid; for 0.5h; Ambient temperature;

upstream raw materials:

N-benzyloxycarbonyl-L-asparagine p-nitrophenyl ester

S-(2,4,6-Trimethylbenzyl)cysteine Methyl Ester Hydrochloride

S-(2,4,6-trimethylbenzyl)-L-cysteine

Downstream raw materials:

Benzyloxycarbonylglutaminyl-asparaginyl-S-(2,4,6-trimethylbenzyl)cysteine Methyl Ester

(R)-2-((S)-2-Amino-3-carbamoyl-propionylamino)-3-(2,4,6-trimethyl-benzylsulfanyl)-propionic acid methyl ester; hydrobromide

benzyloxycarbonylphenylalanyl-asparaginyl-S-(2,4,6-trimethylbenzyl)cysteine methyl ester

(R)-2-[(S)-2-((S)-2-Amino-3-phenyl-propionylamino)-3-carbamoyl-propionylamino]-3-(2,4,6-trimethyl-benzylsulfanyl)-propionic acid methyl ester; hydrobromide

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