Benzoic acid, 4-[[(2S)-2-[[4-[[(2S)-2-[[(1,1-dimethylethoxy)carbonyl]amino]-4-methyl-1- oxopentyl]amino]benzoyl]amino]-4-methyl-1-oxopentyl]amino]-

Base Information

• Chemical Name: Benzoic acid, 4-[[(2S)-2-[[4-[[(2S)-2-[[(1,1-dimethylethoxy)carbonyl]amino]-4-methyl-1- oxopentyl]amino]benzoyl]amino]-4-methyl-1-oxopentyl]amino]-
• CAS No.: 823786-72-7
• Molecular Formula: C31H42N4O7
• Molecular Weight: 582.697

Synonyms:

Chemical Property of Benzoic acid, 4-[[(2S)-2-[[4-[[(2S)-2-[[(1,1-dimethylethoxy)carbonyl]amino]-4-methyl-1- oxopentyl]amino]benzoyl]amino]-4-methyl-1-oxopentyl]amino]-

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Benzoic acid, 4-[[(2S)-2-[[4-[[(2S)-2-[[(1,1-dimethylethoxy)carbonyl]amino]-4-methyl-1- oxopentyl]amino]benzoyl]amino]-4-methyl-1-oxopentyl]amino]-

There total 2 articles about Benzoic acid, 4-[[(2S)-2-[[4-[[(2S)-2-[[(1,1-dimethylethoxy)carbonyl]amino]-4-methyl-1- oxopentyl]amino]benzoyl]amino]-4-methyl-1-oxopentyl]amino]- 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:

p-aminoethylbenzoate (94-09-7) → 4-{(S)-2-[4-((S)-2-tert-Butoxycarbonylamino-4-methyl-pentanoylamino)-benzoylamino]-4-methyl-pentanoylamino}-benzoic acid (823786-72-7)

Guidance literature:

Multi-step reaction with 2 steps

1: 57 percent / dicyclohexylcarbodiimide / CH₂Cl₂ / 20 °C

2: 77 percent / aq. NaOH / ethanol / 20 °C

With sodium hydroxide; dicyclohexyl-carbodiimide; In ethanol; dichloromethane;

DOI:10.1021/ja044310j

Reference yield:

(S)-2-[4-((S)-2-tert-Butoxycarbonylamino-4-methyl-pentanoylamino)-benzoylamino]-4-methyl-pentanoic acid → 4-{(S)-2-[4-((S)-2-tert-Butoxycarbonylamino-4-methyl-pentanoylamino)-benzoylamino]-4-methyl-pentanoylamino}-benzoic acid (823786-72-7)

Guidance literature:

Multi-step reaction with 2 steps

1: 57 percent / dicyclohexylcarbodiimide / CH₂Cl₂ / 20 °C

2: 77 percent / aq. NaOH / ethanol / 20 °C

With sodium hydroxide; dicyclohexyl-carbodiimide; In ethanol; dichloromethane;

DOI:10.1021/ja044310j

Reference yield: 73.0%

tert-butylamine (75-64-9) + 4-{(S)-2-[4-((S)-2-tert-Butoxycarbonylamino-4-methyl-pentanoylamino)-benzoylamino]-4-methyl-pentanoylamino}-benzoic acid (823786-72-7) → (1-{4-[1-(4-tert-butylcarbamoyl-phenylcarbamoyl)-3-methyl-butylcarbamoyl]-phenylcarbamoyl}-3-methyl-butyl)-carbamic acid tert-butyl ester (823786-73-8)

Guidance literature:

With benzotriazol-1-ol; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; In N,N-dimethyl-formamide; at 20 ℃;

DOI:10.1021/ja044310j

upstream raw materials:

p-aminoethylbenzoate

Downstream raw materials:

(1-{4-[1-(4-tert-butylcarbamoyl-phenylcarbamoyl)-3-methyl-butylcarbamoyl]-phenylcarbamoyl}-3-methyl-butyl)-carbamic acid tert-butyl ester

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