N-(4-chloro-5-ethyl-2-methyl-2H-pyrazol-3-ylmethyl)-4-(5-trifluoromethyl-pyridin-2-yloxy)-benzenesulfonamide

Base Information

Chemical Name:N-(4-chloro-5-ethyl-2-methyl-2H-pyrazol-3-ylmethyl)-4-(5-trifluoromethyl-pyridin-2-yloxy)-benzenesulfonamide
CAS No.:1182280-69-8
Molecular Formula:C₁₉H₁₈ClF₃N₄O₃S
Molecular Weight:474.891
Hs Code.:

Synonyms:N-(4-chloro-5-ethyl-2-methyl-2H-pyrazol-3-ylmethyl)-4-(5-trifluoromethyl-pyridin-2-yloxy)-benzenesulfonamide

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Chemical Property of N-(4-chloro-5-ethyl-2-methyl-2H-pyrazol-3-ylmethyl)-4-(5-trifluoromethyl-pyridin-2-yloxy)-benzenesulfonamide

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Technology Process of N-(4-chloro-5-ethyl-2-methyl-2H-pyrazol-3-ylmethyl)-4-(5-trifluoromethyl-pyridin-2-yloxy)-benzenesulfonamide

There total 4 articles about N-(4-chloro-5-ethyl-2-methyl-2H-pyrazol-3-ylmethyl)-4-(5-trifluoromethyl-pyridin-2-yloxy)-benzenesulfonamide 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:

: 874838-96-7
4-{[5-(trifluoromethyl)pyridin-2-yl]oxy}benzenesulfonyl chloride

: 1182281-78-2
4-chloro-5-(chloromethyl)-3-ethyl-1-methyl-1H-pyrazole

: 1182280-69-8
N-(4-chloro-5-ethyl-2-methyl-2H-pyrazol-3-ylmethyl)-4-(5-trifluoromethyl-pyridin-2-yloxy)-benzenesulfonamide

Guidance literature:: 4-{[5-(trifluoromethyl)pyridin-2-yl]oxy}benzenesulfonyl chloride; With sodium hydride; In 1-methyl-pyrrolidin-2-one; at 20 - 25 ℃; for 0.5h;

4-chloro-5-(chloromethyl)-3-ethyl-1-methyl-1H-pyrazole; In 1-methyl-pyrrolidin-2-one; at 20 - 25 ℃;

Reference yield:

: 1126223-57-1
1-methyl-3-ethyl-4-chloropyrazol-5-yl-methanol

: 1182280-69-8
N-(4-chloro-5-ethyl-2-methyl-2H-pyrazol-3-ylmethyl)-4-(5-trifluoromethyl-pyridin-2-yloxy)-benzenesulfonamide

Guidance literature:: Multi-step reaction with 2 steps

1.1: thionyl chloride / dichloromethane

2.1: sodium hydride / 1-methyl-pyrrolidin-2-one / 0.5 h / 20 - 25 °C

2.2: 20 - 25 °C

With thionyl chloride; sodium hydride; In 1-methyl-pyrrolidin-2-one; dichloromethane;

Reference yield:

: 4-chloro-5-ethyl-2-methyl-2H-pyrazole-3-carboxylic acid ethyl ester

: 1182280-69-8
N-(4-chloro-5-ethyl-2-methyl-2H-pyrazol-3-ylmethyl)-4-(5-trifluoromethyl-pyridin-2-yloxy)-benzenesulfonamide

Guidance literature:: Multi-step reaction with 3 steps

1.1: lithium aluminium tetrahydride / diethyl ether / 15 - 25 °C

2.1: thionyl chloride / dichloromethane

3.1: sodium hydride / 1-methyl-pyrrolidin-2-one / 0.5 h / 20 - 25 °C

3.2: 20 - 25 °C

With lithium aluminium tetrahydride; thionyl chloride; sodium hydride; In 1-methyl-pyrrolidin-2-one; diethyl ether; dichloromethane;