2,3-dichloro-N-{3-[(pyridin-3-yl)methoxy]quinoxalin-2-yl}-benzenesulfonamide

Base Information

Chemical Name:2,3-dichloro-N-{3-[(pyridin-3-yl)methoxy]quinoxalin-2-yl}-benzenesulfonamide
CAS No.:1226502-06-2
Molecular Formula:C₂₀H₁₄Cl₂N₄O₃S
Molecular Weight:461.328
Hs Code.:

Synonyms:2,3-dichloro-N-{3-[(pyridin-3-yl)methoxy]quinoxalin-2-yl}-benzenesulfonamide

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Chemical Property of 2,3-dichloro-N-{3-[(pyridin-3-yl)methoxy]quinoxalin-2-yl}-benzenesulfonamide

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Technology Process of 2,3-dichloro-N-{3-[(pyridin-3-yl)methoxy]quinoxalin-2-yl}-benzenesulfonamide

There total 3 articles about 2,3-dichloro-N-{3-[(pyridin-3-yl)methoxy]quinoxalin-2-yl}-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: 25.0%

: 1226506-66-6
2-amino-3-[(pyridin-3-yl)methoxy]quinoxaline

: 82417-45-6
dichlorobenzenesulfonyl chloride

: 1226502-06-2
2,3-dichloro-N-{3-[(pyridin-3-yl)methoxy]quinoxalin-2-yl}-benzenesulfonamide

Guidance literature:: 2-amino-3-[(pyridin-3-yl)methoxy]quinoxaline; With sodium hydride; In tetrahydrofuran; mineral oil; at 0 ℃; for 0.25h; Inert atmosphere;

dichlorobenzenesulfonyl chloride; In tetrahydrofuran; mineral oil; at 20 ℃; for 12h;

Reference yield:

: 34117-90-3
2-amino-3-chloroquinoxaline

: 1226502-06-2
2,3-dichloro-N-{3-[(pyridin-3-yl)methoxy]quinoxalin-2-yl}-benzenesulfonamide

Guidance literature:: Multi-step reaction with 2 steps

1.1: sodium hydride / tetrahydrofuran; mineral oil / 0.25 h / 0 °C / Inert atmosphere

1.2: 14 h / 20 °C

2.1: sodium hydride / tetrahydrofuran; mineral oil / 0.25 h / 0 °C / Inert atmosphere

2.2: 12 h / 20 °C

With sodium hydride; In tetrahydrofuran; mineral oil;

Reference yield:

: 2213-63-0
2,3-dichloroquinoxaline

: 1226502-06-2
2,3-dichloro-N-{3-[(pyridin-3-yl)methoxy]quinoxalin-2-yl}-benzenesulfonamide

Guidance literature:: Multi-step reaction with 3 steps

1.1: ammonium carbonate / N,N-dimethyl-formamide / 72 h / 60 °C / Sealed tube

2.1: sodium hydride / tetrahydrofuran; mineral oil / 0.25 h / 0 °C / Inert atmosphere

2.2: 14 h / 20 °C

3.1: sodium hydride / tetrahydrofuran; mineral oil / 0.25 h / 0 °C / Inert atmosphere

3.2: 12 h / 20 °C

With ammonium carbonate; sodium hydride; In tetrahydrofuran; N,N-dimethyl-formamide; mineral oil;