(S)-1-((2S,4R)-4-hydroxy-2-((4-(oxazol-5-yl)benzyl)carbamoyl)pyrrolidin-1-yl)-1-oxopropan-2-yl acetate

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Chemical Name:(S)-1-((2S,4R)-4-hydroxy-2-((4-(oxazol-5-yl)benzyl)carbamoyl)pyrrolidin-1-yl)-1-oxopropan-2-yl acetate
CAS No.:1448187-15-2
Molecular Formula:C₂₀H₂₃N₃O₆
Molecular Weight:401.419
Hs Code.:

Synonyms:(S)-1-((2S,4R)-4-hydroxy-2-((4-(oxazol-5-yl)benzyl)carbamoyl)pyrrolidin-1-yl)-1-oxopropan-2-yl acetate

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Chemical Property of (S)-1-((2S,4R)-4-hydroxy-2-((4-(oxazol-5-yl)benzyl)carbamoyl)pyrrolidin-1-yl)-1-oxopropan-2-yl acetate

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Technology Process of (S)-1-((2S,4R)-4-hydroxy-2-((4-(oxazol-5-yl)benzyl)carbamoyl)pyrrolidin-1-yl)-1-oxopropan-2-yl acetate

There total 6 articles about (S)-1-((2S,4R)-4-hydroxy-2-((4-(oxazol-5-yl)benzyl)carbamoyl)pyrrolidin-1-yl)-1-oxopropan-2-yl acetate 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: 28.0%

: 535-17-1,3853-80-3,18668-00-3,6034-46-4
(S)-2-acetoxypropionic acid

: (2S,4R)-4-hydroxy-N-(4-(oxazol-5-yl)benzyl)pyrrolidine-2-carboxamide hydrochloride

: 1448187-15-2
(S)-1-((2S,4R)-4-hydroxy-2-((4-(oxazol-5-yl)benzyl)carbamoyl)pyrrolidin-1-yl)-1-oxopropan-2-yl acetate

Guidance literature:: With N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; In N,N-dimethyl-formamide; at 20 ℃; for 0.5h;

Reference yield:

: 535-17-1,3853-80-3,18668-00-3,6034-46-4
(S)-2-acetoxypropionic acid

: 1448189-88-5
(2S,4R)-4-hydroxy-N-(4-(oxazol-5-yl)benzyl)pyrrolidine-2-carboxamide hydrochloride

: 1448187-15-2
(S)-1-((2S,4R)-4-hydroxy-2-((4-(oxazol-5-yl)benzyl)carbamoyl)pyrrolidin-1-yl)-1-oxopropan-2-yl acetate

Guidance literature:: With N-ethyl-N,N-diisopropylamine; HATU; In N,N-dimethyl-formamide; at 20 ℃; for 0.5h;

Reference yield:

: 105-07-7
4-cyanobenzaldehyde

: 1448187-15-2
(S)-1-((2S,4R)-4-hydroxy-2-((4-(oxazol-5-yl)benzyl)carbamoyl)pyrrolidin-1-yl)-1-oxopropan-2-yl acetate

Guidance literature:: Multi-step reaction with 5 steps

1: potassium carbonate / methanol / 1.33 h / 20 °C

2: cobalt(II) chloride hexahydrate; sodium tetrahydroborate; methanol / 0.5 h / Cooling

3: N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 1 h / Cooling

4: hydrogenchloride / dichloromethane; methanol; 1,4-dioxane / 24 h / 20 °C

5: N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 0.5 h / 20 °C

With hydrogenchloride; methanol; sodium tetrahydroborate; cobalt(II) chloride hexahydrate; potassium carbonate; N-ethyl-N,N-diisopropylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; In 1,4-dioxane; methanol; dichloromethane; N,N-dimethyl-formamide;