ethyl 5-(4-((4S,5R)-3-(tert-butoxycarbonyl)-4-(fluoromethyl)-2,2-dimethyloxazolidin-5-yl)phenyl)isoxazole-3-carboxylate

Base Information

Chemical Name:ethyl 5-(4-((4S,5R)-3-(tert-butoxycarbonyl)-4-(fluoromethyl)-2,2-dimethyloxazolidin-5-yl)phenyl)isoxazole-3-carboxylate
CAS No.:1454907-94-8
Molecular Formula:C₂₃H₂₉FN₂O₆
Molecular Weight:448.491
Hs Code.:

Synonyms:ethyl 5-(4-((4S,5R)-3-(tert-butoxycarbonyl)-4-(fluoromethyl)-2,2-dimethyloxazolidin-5-yl)phenyl)isoxazole-3-carboxylate

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Chemical Property of ethyl 5-(4-((4S,5R)-3-(tert-butoxycarbonyl)-4-(fluoromethyl)-2,2-dimethyloxazolidin-5-yl)phenyl)isoxazole-3-carboxylate

Chemical Property:

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Technology Process of ethyl 5-(4-((4S,5R)-3-(tert-butoxycarbonyl)-4-(fluoromethyl)-2,2-dimethyloxazolidin-5-yl)phenyl)isoxazole-3-carboxylate

There total 4 articles about ethyl 5-(4-((4S,5R)-3-(tert-butoxycarbonyl)-4-(fluoromethyl)-2,2-dimethyloxazolidin-5-yl)phenyl)isoxazole-3-carboxylate 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:

: 1454907-92-6
(4S,5R)-tert-butyl 5-(4-ethynylphenyl)-4-(fluoromethyl)-2,2-dimethyloxazolidine-3-carboxylate

: 861135-87-7
chlorohydroxyimino-acetic acid ethyl ester

: 1454907-94-8
ethyl 5-(4-((4S,5R)-3-(tert-butoxycarbonyl)-4-(fluoromethyl)-2,2-dimethyloxazolidin-5-yl)phenyl)isoxazole-3-carboxylate

Guidance literature:: With sodium hydrogencarbonate; In ethyl acetate; N,N-dimethyl-formamide; at 20 ℃;

Reference yield:

: 1052114-46-1
tert-butyl ((1R,2S)-3-fluoro-1-hydroxy-1-(4-iodophenyl)propan-2-yl)carbamate

: 1454907-94-8
ethyl 5-(4-((4S,5R)-3-(tert-butoxycarbonyl)-4-(fluoromethyl)-2,2-dimethyloxazolidin-5-yl)phenyl)isoxazole-3-carboxylate

Guidance literature:: Multi-step reaction with 4 steps

1: toluene-4-sulfonic acid / dichloromethane / 2 h / 20 °C / Cooling with ice

2: copper(l) iodide; piperidine; bis-triphenylphosphine-palladium(II) chloride / toluene / 6 h / 35 °C / Inert atmosphere

3: tetrabutyl ammonium fluoride / tetrahydrofuran / 1 h / -78 °C

4: sodium hydrogencarbonate / N,N-dimethyl-formamide; ethyl acetate / 20 °C

With piperidine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; tetrabutyl ammonium fluoride; sodium hydrogencarbonate; toluene-4-sulfonic acid; In tetrahydrofuran; dichloromethane; ethyl acetate; N,N-dimethyl-formamide; toluene;

Reference yield:

: 1454906-58-1
(4S,5R)-4-fluoromethyl-5-(4-iodophenyl)-2,2-dimethyloxazolidine-3-carboxylic acid tert-butyl ester

: 1454907-94-8
ethyl 5-(4-((4S,5R)-3-(tert-butoxycarbonyl)-4-(fluoromethyl)-2,2-dimethyloxazolidin-5-yl)phenyl)isoxazole-3-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: copper(l) iodide; piperidine; bis-triphenylphosphine-palladium(II) chloride / toluene / 6 h / 35 °C / Inert atmosphere

2: tetrabutyl ammonium fluoride / tetrahydrofuran / 1 h / -78 °C

3: sodium hydrogencarbonate / N,N-dimethyl-formamide; ethyl acetate / 20 °C

With piperidine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; tetrabutyl ammonium fluoride; sodium hydrogencarbonate; In tetrahydrofuran; ethyl acetate; N,N-dimethyl-formamide; toluene;