(S)-3,5-dichloro-4-(2-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl)-2-(2-(1,1-dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)acetoxy)ethyl)pyridine 1-oxide

Base Information

Chemical Name:(S)-3,5-dichloro-4-(2-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl)-2-(2-(1,1-dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)acetoxy)ethyl)pyridine 1-oxide
CAS No.:1431565-73-9
Molecular Formula:C₂₇H₂₂Cl₂F₂N₂O₈S
Molecular Weight:643.449
Hs Code.:

(S)-3,5-dichloro-4-(2-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl)-2-(2-(1,1-dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)acetoxy)ethyl)pyridine 1-oxide

Synonyms:(S)-3,5-dichloro-4-(2-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl)-2-(2-(1,1-dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)acetoxy)ethyl)pyridine 1-oxide

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Chemical Property of (S)-3,5-dichloro-4-(2-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl)-2-(2-(1,1-dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)acetoxy)ethyl)pyridine 1-oxide

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Technology Process of (S)-3,5-dichloro-4-(2-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl)-2-(2-(1,1-dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)acetoxy)ethyl)pyridine 1-oxide

There total 3 articles about (S)-3,5-dichloro-4-(2-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl)-2-(2-(1,1-dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)acetoxy)ethyl)pyridine 1-oxide 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: 54.0%

: (S)-3,5-dichloro-4-(2-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl)-2-hydroxyethyl)pyridine 1-oxide

: 52188-11-1
2-(1,1-dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)acetic acid

: 1431565-73-9
(S)-3,5-dichloro-4-(2-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl)-2-(2-(1,1-dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)acetoxy)ethyl)pyridine 1-oxide

Guidance literature:: 2-(1,1-dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)acetic acid; With dmap; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; In dichloromethane; at 20 ℃; for 0.5h;

(S)-3,5-dichloro-4-(2-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl)-2-hydroxyethyl)pyridine 1-oxide; In dichloromethane; at 20 ℃; for 48h;

Reference yield:

: 24683-20-3
ethyl 2-(1,1-dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl) acetate

: 1431565-73-9
(S)-3,5-dichloro-4-(2-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl)-2-(2-(1,1-dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)acetoxy)ethyl)pyridine 1-oxide

Guidance literature:: Multi-step reaction with 2 steps

1.1: hydrogenchloride / water / 4 h / 100 °C

2.1: dmap; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide / dichloromethane / 0.5 h / 20 °C

2.2: 48 h / 20 °C

With hydrogenchloride; dmap; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; In dichloromethane; water;

Reference yield:

: 81-07-2
saccharin

: 1431565-73-9
(S)-3,5-dichloro-4-(2-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl)-2-(2-(1,1-dioxido-3-oxobenzo[d]isothiazol-2(3H)-yl)acetoxy)ethyl)pyridine 1-oxide

Guidance literature:: Multi-step reaction with 3 steps

1.1: N-benzyl-N,N,N-triethylammonium chloride; potassium carbonate / acetonitrile / 3 h / Reflux

2.1: hydrogenchloride / water / 4 h / 100 °C

3.1: dmap; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide / dichloromethane / 0.5 h / 20 °C

3.2: 48 h / 20 °C

With hydrogenchloride; dmap; N-benzyl-N,N,N-triethylammonium chloride; potassium carbonate; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; In dichloromethane; water; acetonitrile;