{(S)-1-[(S)-1-((S)-3-Benzylcarbamoyl-3,3-difluoro-2-hydroxy-1-methyl-propylcarbamoyl)-2-dimethylcarbamoyl-ethylcarbamoyl]-2,2-dimethyl-propyl}-carbamic acid tert-butyl ester

Base Information

Chemical Name:{(S)-1-[(S)-1-((S)-3-Benzylcarbamoyl-3,3-difluoro-2-hydroxy-1-methyl-propylcarbamoyl)-2-dimethylcarbamoyl-ethylcarbamoyl]-2,2-dimethyl-propyl}-carbamic acid tert-butyl ester
CAS No.:198956-38-6
Molecular Formula:C₂₉H₄₅F₂N₅O₇
Molecular Weight:613.702
Hs Code.:

{(S)-1-[(S)-1-((S)-3-Benzylcarbamoyl-3,3-difluoro-2-hydroxy-1-methyl-propylcarbamoyl)-2-dimethylcarbamoyl-ethylcarbamoyl]-2,2-dimethyl-propyl}-carbamic acid tert-butyl ester

Synonyms:

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Chemical Property of {(S)-1-[(S)-1-((S)-3-Benzylcarbamoyl-3,3-difluoro-2-hydroxy-1-methyl-propylcarbamoyl)-2-dimethylcarbamoyl-ethylcarbamoyl]-2,2-dimethyl-propyl}-carbamic acid tert-butyl ester

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Technology Process of {(S)-1-[(S)-1-((S)-3-Benzylcarbamoyl-3,3-difluoro-2-hydroxy-1-methyl-propylcarbamoyl)-2-dimethylcarbamoyl-ethylcarbamoyl]-2,2-dimethyl-propyl}-carbamic acid tert-butyl ester

There total 5 articles about {(S)-1-[(S)-1-((S)-3-Benzylcarbamoyl-3,3-difluoro-2-hydroxy-1-methyl-propylcarbamoyl)-2-dimethylcarbamoyl-ethylcarbamoyl]-2,2-dimethyl-propyl}-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:

: 200810-94-2
(3R,S,4S)-(4-(N-tert-butoxycarbonyl)amino)-2,2-difluoro-3-hydroxypentanoic acid ethyl ester

: 198956-38-6
{(S)-1-[(S)-1-((S)-3-Benzylcarbamoyl-3,3-difluoro-2-hydroxy-1-methyl-propylcarbamoyl)-2-dimethylcarbamoyl-ethylcarbamoyl]-2,2-dimethyl-propyl}-carbamic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: i-Pr₂NEt / ethanol / 18 h / Heating

2: HCl / dioxane / 0.5 h

3: BOP, i-Pr₂NEt / CH₂Cl₂ / 4 h

4: HCl / dioxane / 0.5 h

5: BOP, i-Pr₂NEt / CH₂Cl₂ / 4 h

With hydrogenchloride; (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine; In 1,4-dioxane; ethanol; dichloromethane;
DOI:10.1021/jm970104t

Reference yield:

: 198955-57-6
((S)-3-Benzylcarbamoyl-3,3-difluoro-2-hydroxy-1-methyl-propyl)-carbamic acid tert-butyl ester

: 198956-38-6
{(S)-1-[(S)-1-((S)-3-Benzylcarbamoyl-3,3-difluoro-2-hydroxy-1-methyl-propylcarbamoyl)-2-dimethylcarbamoyl-ethylcarbamoyl]-2,2-dimethyl-propyl}-carbamic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 4 steps

1: HCl / dioxane / 0.5 h

2: BOP, i-Pr₂NEt / CH₂Cl₂ / 4 h

3: HCl / dioxane / 0.5 h

4: BOP, i-Pr₂NEt / CH₂Cl₂ / 4 h

With hydrogenchloride; (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine; In 1,4-dioxane; dichloromethane;
DOI:10.1021/jm970104t

Reference yield:

: (S)-4-Amino-2,2-difluoro-3-hydroxy-pentanoic acid benzylamide; hydrochloride

: 198956-38-6
{(S)-1-[(S)-1-((S)-3-Benzylcarbamoyl-3,3-difluoro-2-hydroxy-1-methyl-propylcarbamoyl)-2-dimethylcarbamoyl-ethylcarbamoyl]-2,2-dimethyl-propyl}-carbamic acid tert-butyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: BOP, i-Pr₂NEt / CH₂Cl₂ / 4 h

2: HCl / dioxane / 0.5 h

3: BOP, i-Pr₂NEt / CH₂Cl₂ / 4 h

With hydrogenchloride; (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine; In 1,4-dioxane; dichloromethane;
DOI:10.1021/jm970104t