(S)-2-{(S)-2-tert-Butoxycarbonylamino-3-[1-(diphenyl-pyridin-4-yl-methyl)-1H-imidazol-4-yl]-propionylamino}-4-methyl-pentanoic acid methyl ester

Base Information

Chemical Name:(S)-2-{(S)-2-tert-Butoxycarbonylamino-3-[1-(diphenyl-pyridin-4-yl-methyl)-1H-imidazol-4-yl]-propionylamino}-4-methyl-pentanoic acid methyl ester
CAS No.:77422-47-0
Molecular Formula:C₃₆H₄₃N₅O₅
Molecular Weight:625.768
Hs Code.:

Synonyms:(S)-2-{(S)-2-tert-Butoxycarbonylamino-3-[1-(diphenyl-pyridin-4-yl-methyl)-1H-imidazol-4-yl]-propionylamino}-4-methyl-pentanoic acid methyl ester

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Chemical Property of (S)-2-{(S)-2-tert-Butoxycarbonylamino-3-[1-(diphenyl-pyridin-4-yl-methyl)-1H-imidazol-4-yl]-propionylamino}-4-methyl-pentanoic acid methyl ester

Chemical Property:

Purity/Quality:

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Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of (S)-2-{(S)-2-tert-Butoxycarbonylamino-3-[1-(diphenyl-pyridin-4-yl-methyl)-1H-imidazol-4-yl]-propionylamino}-4-methyl-pentanoic acid methyl ester

There total 4 articles about (S)-2-{(S)-2-tert-Butoxycarbonylamino-3-[1-(diphenyl-pyridin-4-yl-methyl)-1H-imidazol-4-yl]-propionylamino}-4-methyl-pentanoic acid 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:

: 1620-30-0
diphenyl(pyridin-4-yl)methanol

: 77422-47-0
(S)-2-{(S)-2-tert-Butoxycarbonylamino-3-[1-(diphenyl-pyridin-4-yl-methyl)-1H-imidazol-4-yl]-propionylamino}-4-methyl-pentanoic acid methyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: 86 percent / thionyl chloride / CHCl₃ / 72 h / Heating

2: 73 percent / triethylamine / CHCl₃ / 72 h / Heating

3: 96 percent / 2 M NaOH / dioxane; H₂O / 1 h / 0 °C

4: 77 percent / dicyclohexylcarbodi-imide, 1-hydroxybenzotriazole / dimethylformamide

With sodium hydroxide; thionyl chloride; benzotriazol-1-ol; triethylamine; dicyclohexyl-carbodiimide; In 1,4-dioxane; chloroform; water; N,N-dimethyl-formamide;
DOI:10.1039/P19810000522

Reference yield:

: 14548-46-0
4-Benzoylpyridine

: 77422-47-0
(S)-2-{(S)-2-tert-Butoxycarbonylamino-3-[1-(diphenyl-pyridin-4-yl-methyl)-1H-imidazol-4-yl]-propionylamino}-4-methyl-pentanoic acid methyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: 88 percent / diethyl ether / 1.) reflux, 2 h, 2.) room temperature, 16 h

2: 86 percent / thionyl chloride / CHCl₃ / 72 h / Heating

3: 73 percent / triethylamine / CHCl₃ / 72 h / Heating

4: 96 percent / 2 M NaOH / dioxane; H₂O / 1 h / 0 °C

5: 77 percent / dicyclohexylcarbodi-imide, 1-hydroxybenzotriazole / dimethylformamide

With sodium hydroxide; thionyl chloride; benzotriazol-1-ol; triethylamine; dicyclohexyl-carbodiimide; In 1,4-dioxane; diethyl ether; chloroform; water; N,N-dimethyl-formamide;
DOI:10.1039/P19810000522

Reference yield:

: 62982-21-2
N(α)-t-butoxycarbonyl-N(Im)-diphenyl-4-pyridylmethyl-L-histidine methyl ester

: 77422-47-0
(S)-2-{(S)-2-tert-Butoxycarbonylamino-3-[1-(diphenyl-pyridin-4-yl-methyl)-1H-imidazol-4-yl]-propionylamino}-4-methyl-pentanoic acid methyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 96 percent / 2 M NaOH / dioxane; H₂O / 1 h / 0 °C

2: 77 percent / dicyclohexylcarbodi-imide, 1-hydroxybenzotriazole / dimethylformamide

With sodium hydroxide; benzotriazol-1-ol; dicyclohexyl-carbodiimide; In 1,4-dioxane; water; N,N-dimethyl-formamide;
DOI:10.1039/P19810000522