1-(2-chloro-4-(trifluoromethyl)phenyl)-4-methyl-N-(1,2,4-thiadiazol-5-yl)-1,2,3,4-tetrahydroquinoxaline-6-sulfonamide

Base Information

Chemical Name:1-(2-chloro-4-(trifluoromethyl)phenyl)-4-methyl-N-(1,2,4-thiadiazol-5-yl)-1,2,3,4-tetrahydroquinoxaline-6-sulfonamide
CAS No.:1450919-68-2
Molecular Formula:C₁₈H₁₅ClF₃N₅O₂S₂
Molecular Weight:489.93
Hs Code.:

Synonyms:1-(2-chloro-4-(trifluoromethyl)phenyl)-4-methyl-N-(1,2,4-thiadiazol-5-yl)-1,2,3,4-tetrahydroquinoxaline-6-sulfonamide

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Chemical Property of 1-(2-chloro-4-(trifluoromethyl)phenyl)-4-methyl-N-(1,2,4-thiadiazol-5-yl)-1,2,3,4-tetrahydroquinoxaline-6-sulfonamide

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Technology Process of 1-(2-chloro-4-(trifluoromethyl)phenyl)-4-methyl-N-(1,2,4-thiadiazol-5-yl)-1,2,3,4-tetrahydroquinoxaline-6-sulfonamide

There total 6 articles about 1-(2-chloro-4-(trifluoromethyl)phenyl)-4-methyl-N-(1,2,4-thiadiazol-5-yl)-1,2,3,4-tetrahydroquinoxaline-6-sulfonamide 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:

: 1450923-37-1
1-(2-chloro-4-(trifluoromethyl)phenyl)-N-(2,4-dimethoxybenzyl)-4-methyl-N-(1,2,4-thiadiazol-5-yl)-1,2,3,4-tetrahydroquinoxaline-6-sulfonamide

: 1450919-68-2
1-(2-chloro-4-(trifluoromethyl)phenyl)-4-methyl-N-(1,2,4-thiadiazol-5-yl)-1,2,3,4-tetrahydroquinoxaline-6-sulfonamide

Guidance literature:: With trifluoroacetic acid; In dichloromethane; at 20 ℃; for 0.5h;

Reference yield:

: 6668-56-0
4-fluoro-3-nitrobenzene-1-sulfonyl chloride

: 1450919-68-2
1-(2-chloro-4-(trifluoromethyl)phenyl)-4-methyl-N-(1,2,4-thiadiazol-5-yl)-1,2,3,4-tetrahydroquinoxaline-6-sulfonamide

Guidance literature:: Multi-step reaction with 6 steps

1.1: lithium hexamethyldisilazane / tetrahydrofuran / 0.03 h / Cooling with acetone-dry ice

1.2: 20 °C / Cooling with acetone-dry ice

2.1: lithium hexamethyldisilazane / tetrahydrofuran / 0.5 h / 0 °C

3.1: acetic acid; iron / tetrahydrofuran / 1 h / 70 °C / Sealed tube

4.1: caesium carbonate / N,N-dimethyl-formamide / 1.5 h / 80 °C

5.1: sodium hydride / N,N-dimethyl-formamide

5.2: 1.67 h

6.1: trifluoroacetic acid / dichloromethane / 0.5 h / 20 °C

With iron; sodium hydride; caesium carbonate; acetic acid; trifluoroacetic acid; lithium hexamethyldisilazane; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide;

Reference yield:

: 1450923-31-5
1-(2-chloro-4-(trifluoromethyl)phenyl)-N-(2,4-dimethoxybenzyl)-N-(1,2,4-thiadiazol-5-yl)-1,2,3,4-tetrahydroquinoxaline-6-sulfonamide

: 1450919-68-2
1-(2-chloro-4-(trifluoromethyl)phenyl)-4-methyl-N-(1,2,4-thiadiazol-5-yl)-1,2,3,4-tetrahydroquinoxaline-6-sulfonamide

Guidance literature:: Multi-step reaction with 2 steps

1.1: sodium hydride / N,N-dimethyl-formamide

1.2: 1.67 h

2.1: trifluoroacetic acid / dichloromethane / 0.5 h / 20 °C

With sodium hydride; trifluoroacetic acid; In dichloromethane; N,N-dimethyl-formamide;