S-(2-{(2R)-1-[(3,4-dichlorophenyl)sulfonyl]-3-oxo-1,2,3,4-tetrahydroquinoxalin-2-yl}ethyl) ethanethioate

Base Information

Chemical Name:S-(2-{(2R)-1-[(3,4-dichlorophenyl)sulfonyl]-3-oxo-1,2,3,4-tetrahydroquinoxalin-2-yl}ethyl) ethanethioate
CAS No.:714569-35-4
Molecular Formula:C₁₈H₁₆Cl₂N₂O₄S₂
Molecular Weight:459.374
Hs Code.:

Synonyms:S-(2-{(2R)-1-[(3,4-dichlorophenyl)sulfonyl]-3-oxo-1,2,3,4-tetrahydroquinoxalin-2-yl}ethyl) ethanethioate

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Chemical Property of S-(2-{(2R)-1-[(3,4-dichlorophenyl)sulfonyl]-3-oxo-1,2,3,4-tetrahydroquinoxalin-2-yl}ethyl) ethanethioate

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Technology Process of S-(2-{(2R)-1-[(3,4-dichlorophenyl)sulfonyl]-3-oxo-1,2,3,4-tetrahydroquinoxalin-2-yl}ethyl) ethanethioate

There total 7 articles about S-(2-{(2R)-1-[(3,4-dichlorophenyl)sulfonyl]-3-oxo-1,2,3,4-tetrahydroquinoxalin-2-yl}ethyl) ethanethioate 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: 42.0%

: 714569-31-0
2-{(2R)-1-[(3,4-dichlorophenyl)sulfonyl]-3-oxo-1,2,3,4-tetrahydroquinoxalin-2-yl}ethyl methanesulfonate

: 10387-40-3
potassium thioacetate

: 714569-35-4
S-(2-{(2R)-1-[(3,4-dichlorophenyl)sulfonyl]-3-oxo-1,2,3,4-tetrahydroquinoxalin-2-yl}ethyl) ethanethioate

Guidance literature:: In acetone; for 1.16667h; Heating / reflux;

Reference yield:

: 714568-86-2
dimethyl (2-nitrophenyl)-L-aspartate

: 714569-35-4
S-(2-{(2R)-1-[(3,4-dichlorophenyl)sulfonyl]-3-oxo-1,2,3,4-tetrahydroquinoxalin-2-yl}ethyl) ethanethioate

Guidance literature:: Multi-step reaction with 5 steps

1: hydrogen / palladium 10% on activated carbon / ethanol / 48 h

2: pyridine / 20 °C

3: lithium tri-t-butoxyaluminum hydride / tetrahydrofuran / 336 h / 20 °C

4: triethylamine / dichloromethane

5: acetone / 1.17 h / Heating / reflux

With hydrogen; lithium tri-t-butoxyaluminum hydride; triethylamine; palladium 10% on activated carbon; In tetrahydrofuran; pyridine; ethanol; dichloromethane; acetone;

Reference yield:

: 1493-27-2,127723-77-7
ortho-nitrofluorobenzene

: 714569-35-4
S-(2-{(2R)-1-[(3,4-dichlorophenyl)sulfonyl]-3-oxo-1,2,3,4-tetrahydroquinoxalin-2-yl}ethyl) ethanethioate

Guidance literature:: Multi-step reaction with 6 steps

1.1: sodium hydrogencarbonate / methanol / 48 h / Heating / reflux

1.2: 0 °C / pH 4

2.1: hydrogen / palladium 10% on activated carbon / ethanol / 48 h

3.1: pyridine / 20 °C

4.1: lithium tri-t-butoxyaluminum hydride / tetrahydrofuran / 336 h / 20 °C

5.1: triethylamine / dichloromethane

6.1: acetone / 1.17 h / Heating / reflux

With hydrogen; sodium hydrogencarbonate; lithium tri-t-butoxyaluminum hydride; triethylamine; palladium 10% on activated carbon; In tetrahydrofuran; pyridine; methanol; ethanol; dichloromethane; acetone;