(1S)-2-(3,5-dichloro-1-oxido-pyridin-1-ium-4-yl)-1-[4-(difluoromethoxy)-3-methoxyphenyl]ethanol

Base Information

Chemical Name:(1S)-2-(3,5-dichloro-1-oxido-pyridin-1-ium-4-yl)-1-[4-(difluoromethoxy)-3-methoxyphenyl]ethanol
CAS No.:1415994-28-3
Molecular Formula:C₁₅H₁₃Cl₂F₂NO₄
Molecular Weight:380.175
Hs Code.:

Synonyms:(1S)-2-(3,5-dichloro-1-oxido-pyridin-1-ium-4-yl)-1-[4-(difluoromethoxy)-3-methoxyphenyl]ethanol

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Chemical Property of (1S)-2-(3,5-dichloro-1-oxido-pyridin-1-ium-4-yl)-1-[4-(difluoromethoxy)-3-methoxyphenyl]ethanol

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Technology Process of (1S)-2-(3,5-dichloro-1-oxido-pyridin-1-ium-4-yl)-1-[4-(difluoromethoxy)-3-methoxyphenyl]ethanol

There total 4 articles about (1S)-2-(3,5-dichloro-1-oxido-pyridin-1-ium-4-yl)-1-[4-(difluoromethoxy)-3-methoxyphenyl]ethanol 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: 97.0%

: 1416001-95-0
4-((S)-2-((S)-2-acetoxy-2-phenylacetoxy)-2-(4-(difluoromethoxy)-3-methoxyphenyl)ethyl)-3,5-dichloropyridine 1-oxide

: 1415994-28-3
(1S)-2-(3,5-dichloro-1-oxido-pyridin-1-ium-4-yl)-1-[4-(difluoromethoxy)-3-methoxyphenyl]ethanol

Guidance literature:: With water; sodium hydrogencarbonate; In methanol; dichloromethane; at 20 ℃; for 2h;

Reference yield:

: 1611454-80-8
5-[(1S)-2-(3,5-dichloro-1-oxido-pyridin-1-ium-4-yl)-1-hydroxy-ethyl]-2-(difluoromethoxy)phenol

: 74-88-4
methyl iodide

: 1415994-28-3
(1S)-2-(3,5-dichloro-1-oxido-pyridin-1-ium-4-yl)-1-[4-(difluoromethoxy)-3-methoxyphenyl]ethanol

Guidance literature:: With potassium carbonate; In N,N-dimethyl-formamide; at 20 ℃; for 4h;

Reference yield:

: 1239317-71-5
4-((S)-2-((S)-2-acetoxy-2-phenylacetoxy)-2-(3-(cyclopropyl-methoxy)-4-(difluoromethoxy)phenyl)ethyl)-3,5-dichloropyridine 1-oxide

: 1415994-28-3
(1S)-2-(3,5-dichloro-1-oxido-pyridin-1-ium-4-yl)-1-[4-(difluoromethoxy)-3-methoxyphenyl]ethanol

Guidance literature:: Multi-step reaction with 3 steps

1: trifluoroacetic acid / 20 h / 20 °C

2: potassium carbonate / acetonitrile / 20 h / 20 °C

3: sodium hydrogencarbonate; water / dichloromethane; methanol / 2 h / 20 °C

With water; sodium hydrogencarbonate; potassium carbonate; trifluoroacetic acid; In methanol; dichloromethane; acetonitrile;