Technology Process of (4S,5R)-tert-butyl 4-(4-(6-(4-((2S,3R)-1-((R)-2-acetoxypropylamino)-3-hydroxy-1-oxobutan-2-ylcarbamoyl)-2,4'-bithiazol-2'-yl)-3-(4-((tert-butyldimethylsilyloxy)methyl)thiazol-2-yl)pyridin-2-yl)thiazol-2-yl)-5-methyl-2-oxooxazolidine-3-carboxylate
There total 1 articles about (4S,5R)-tert-butyl 4-(4-(6-(4-((2S,3R)-1-((R)-2-acetoxypropylamino)-3-hydroxy-1-oxobutan-2-ylcarbamoyl)-2,4'-bithiazol-2'-yl)-3-(4-((tert-butyldimethylsilyloxy)methyl)thiazol-2-yl)pyridin-2-yl)thiazol-2-yl)-5-methyl-2-oxooxazolidine-3-carboxylate which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 12 steps
1: ammonium hydroxide / water / 2 h / 70 °C
2: Lawessons reagent / toluene / 2 h / Reflux
3: ethanol / 2 h / Reflux
4: selenium(IV) oxide / acetic acid / 12 h / Reflux
5: tetrahydrofuran / 0.5 h / 20 °C
6: Dess-Martin periodane / dichloromethane / 2 h / 20 °C
7: ammonium acetate / 12 h / Reflux
8: potassium carbonate / ethanol; dichloromethane
9: 1H-imidazole / N,N-dimethyl-formamide / 24 h / 20 °C
10: lithium hydroxide / tetrahydrofuran; water / 2 h
11: dmap; triethylamine / dichloromethane / 3 h / Inert atmosphere
12: BOP-Cl; triethylamine / acetonitrile / 3 h
With
Lawessons reagent; 1H-imidazole; dmap; selenium(IV) oxide; ammonium hydroxide; BOP-Cl; ammonium acetate; potassium carbonate; Dess-Martin periodane; triethylamine; lithium hydroxide;
In
tetrahydrofuran; ethanol; dichloromethane; water; acetic acid; N,N-dimethyl-formamide; toluene; acetonitrile;
7: Bohlmann-Rahtz reaction;
DOI:10.1021/ja110166x
- Guidance literature:
-
Multi-step reaction with 9 steps
1.1: triethylamine / dichloromethane / 1 h / 20 °C / Inert atmosphere
2.1: 1,8-diazabicyclo[5.4.0]undec-7-ene / dichloromethane / 1 h / Inert atmosphere
3.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 3 h
4.1: Dess-Martin periodane / dichloromethane / 2 h
5.1: sodium dihydrogenphosphate; sodium chlorite; 2-methyl-but-2-ene / tetrahydrofuran; water / 2 h
5.2: pH 2
6.1: BOP-Cl; triethylamine / acetonitrile / Inert atmosphere
7.1: lithium hydroxide / tetrahydrofuran; water / 2 h / 20 °C
7.2: pH 3
8.1: dichloromethane / 2 h / 20 °C
9.1: diphenyl phosphoryl azide / N,N-dimethyl-formamide / 2 h / 20 °C
With
sodium chlorite; sodium dihydrogenphosphate; 2-methyl-but-2-ene; diphenyl phosphoryl azide; BOP-Cl; tetrabutyl ammonium fluoride; Dess-Martin periodane; 1,8-diazabicyclo[5.4.0]undec-7-ene; triethylamine; lithium hydroxide;
In
tetrahydrofuran; dichloromethane; water; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1021/ja110166x