benzoyl-L-valyl-L-proline methyl ester

Base Information

Chemical Name:benzoyl-L-valyl-L-proline methyl ester
CAS No.:78867-89-7
Molecular Formula:C₁₈H₂₄N₂O₄
Molecular Weight:332.4
Hs Code.:

Synonyms:

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of benzoyl-L-valyl-L-proline methyl ester

Chemical Property:

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Technology Process of benzoyl-L-valyl-L-proline methyl ester

There total 7 articles about benzoyl-L-valyl-L-proline 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:

: 28897-81-6,51127-17-4,85700-33-0,5839-93-0
2-phenyl-4-iso-propyl-4H-oxazolin-5-one

: L-proline methyl ester p-toluenesulfonate

: 78867-90-0
(S)-1-((R)-2-Benzoylamino-3-methyl-butyryl)-pyrrolidine-2-carboxylic acid methyl ester

: 78867-89-7
benzoyl-L-valyl-L-proline methyl ester

Guidance literature:: With Bz-L-Val-L-Val-OEt; triethylamine; In dichloromethane; at 25 ℃; for 72h; optical yield given as %de;
DOI:10.2174/092986610790963582

Reference yield:

: L-proline methyl ester p-toluenesulfonate

: 2901-80-6
N-benzoyl-D,L-valine

: 78867-90-0
(S)-1-((R)-2-Benzoylamino-3-methyl-butyryl)-pyrrolidine-2-carboxylic acid methyl ester

: 78867-89-7
benzoyl-L-valyl-L-proline methyl ester

Guidance literature:: L-proline methyl ester p-toluenesulfonate; N-benzoyl-D,L-valine; With triethylamine; In dichloromethane; at 0 ℃; for 0.25h;

With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In dichloromethane; at 0 - 25 ℃; for 74h; optical yield given as %de;
DOI:10.2174/092986610790963582

Reference yield:

: 2901-80-6
N-benzoyl-D,L-valine

: 78867-90-0
(S)-1-((R)-2-Benzoylamino-3-methyl-butyryl)-pyrrolidine-2-carboxylic acid methyl ester

: 78867-89-7
benzoyl-L-valyl-L-proline methyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: dicyclohexyl-carbodiimide

2: Bz-L-Val-L-Val-OEt; triethylamine / dichloromethane / 72 h / 25 °C

With Bz-L-Val-L-Val-OEt; triethylamine; dicyclohexyl-carbodiimide; In dichloromethane;
DOI:10.2174/092986610790963582