2,2-difluoro-N-((1R,2S)-3-fluoro-1-hydroxy-1-(4-(3-(methylsulfonylmethyl)isoxazol-5-yl)phenyl)propan-2-yl)acetamide

Base Information

Chemical Name:2,2-difluoro-N-((1R,2S)-3-fluoro-1-hydroxy-1-(4-(3-(methylsulfonylmethyl)isoxazol-5-yl)phenyl)propan-2-yl)acetamide
CAS No.:1582261-97-9
Molecular Formula:C₁₆H₁₇F₃N₂O₅S
Molecular Weight:406.383
Hs Code.:

Synonyms:2,2-difluoro-N-((1R,2S)-3-fluoro-1-hydroxy-1-(4-(3-(methylsulfonylmethyl)isoxazol-5-yl)phenyl)propan-2-yl)acetamide

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Chemical Property of 2,2-difluoro-N-((1R,2S)-3-fluoro-1-hydroxy-1-(4-(3-(methylsulfonylmethyl)isoxazol-5-yl)phenyl)propan-2-yl)acetamide

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Technology Process of 2,2-difluoro-N-((1R,2S)-3-fluoro-1-hydroxy-1-(4-(3-(methylsulfonylmethyl)isoxazol-5-yl)phenyl)propan-2-yl)acetamide

There total 4 articles about 2,2-difluoro-N-((1R,2S)-3-fluoro-1-hydroxy-1-(4-(3-(methylsulfonylmethyl)isoxazol-5-yl)phenyl)propan-2-yl)acetamide 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:

: 381-72-6
difluoroacetyl chloride

: 1582262-89-2
(1R,2S)-2-amino-3-fluoro-1-(4-(3-(methylsulfonylmethyl)isoxazol-5-yl)phenyl)propan-1-ol

: 1582261-97-9
2,2-difluoro-N-((1R,2S)-3-fluoro-1-hydroxy-1-(4-(3-(methylsulfonylmethyl)isoxazol-5-yl)phenyl)propan-2-yl)acetamide

Guidance literature:: With N-ethyl-N,N-diisopropylamine; In N,N-dimethyl-formamide; at 5 - 20 ℃;

Reference yield:

: C₂₁H₂₆ClFN₂O₄

: 1582261-97-9
2,2-difluoro-N-((1R,2S)-3-fluoro-1-hydroxy-1-(4-(3-(methylsulfonylmethyl)isoxazol-5-yl)phenyl)propan-2-yl)acetamide

Guidance literature:: Multi-step reaction with 3 steps

1: 18-crown-6 ether / acetonitrile / 16 h / 20 °C

2: hydrogenchloride; water / 1,4-dioxane / 5 - 20 °C

3: N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 5 - 20 °C

With hydrogenchloride; 18-crown-6 ether; water; N-ethyl-N,N-diisopropylamine; In 1,4-dioxane; N,N-dimethyl-formamide; acetonitrile;

Reference yield:

: 1454907-97-1
(4S,5R)-tert-butyl 4-(fluoromethyl)-5-(4-(3-(hydroxymethyl)isoxazol-5-yl)phenyl)-2,2-dimethyloxazolidine-3-carboxylate

: 1582261-97-9
2,2-difluoro-N-((1R,2S)-3-fluoro-1-hydroxy-1-(4-(3-(methylsulfonylmethyl)isoxazol-5-yl)phenyl)propan-2-yl)acetamide

Guidance literature:: Multi-step reaction with 4 steps

1: pyridine; methanesulfonyl chloride / dichloromethane / 1 h / 5 °C

2: 18-crown-6 ether / acetonitrile / 16 h / 20 °C

3: hydrogenchloride; water / 1,4-dioxane / 5 - 20 °C

4: N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 5 - 20 °C

With pyridine; hydrogenchloride; 18-crown-6 ether; water; methanesulfonyl chloride; N-ethyl-N,N-diisopropylamine; In 1,4-dioxane; dichloromethane; N,N-dimethyl-formamide; acetonitrile;