8-bromo-1-(2-chloro-phenyl)-6-methoxy-4-methyl-[1,2,4]triazolo[4,3-a]quinoxaline

Base Information

Chemical Name:8-bromo-1-(2-chloro-phenyl)-6-methoxy-4-methyl-[1,2,4]triazolo[4,3-a]quinoxaline
CAS No.:1427029-43-3
Molecular Formula:C₁₇H₁₂BrClN₄O
Molecular Weight:403.665
Hs Code.:

Synonyms:

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Chemical Property of 8-bromo-1-(2-chloro-phenyl)-6-methoxy-4-methyl-[1,2,4]triazolo[4,3-a]quinoxaline

Chemical Property:

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Technology Process of 8-bromo-1-(2-chloro-phenyl)-6-methoxy-4-methyl-[1,2,4]triazolo[4,3-a]quinoxaline

There total 9 articles about 8-bromo-1-(2-chloro-phenyl)-6-methoxy-4-methyl-[1,2,4]triazolo[4,3-a]quinoxaline 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:

: 1426822-22-1
(6-amino-4-bromo-2-methoxyphenyl)iminocarbonic acid-bis-(tert-butyl ester)

: 1427029-43-3
8-bromo-1-(2-chloro-phenyl)-6-methoxy-4-methyl-[1,2,4]triazolo[4,3-a]quinoxaline

Guidance literature:: Multi-step reaction with 6 steps

1.1: trifluoroacetic acid / dichloromethane / 20 °C

1.2: pH 9

2.1: trifluoroacetic acid / dichloromethane / 20 °C

2.2: pH 9

3.1: methanol / 20 °C

4.1: trichlorophosphate / 2 h / Reflux

5.1: hydrazine hydrate / ethanol / 2 h / Reflux

6.1: dichloromethane / 20 °C / Reflux

6.2: 1 h / 20 °C

With hydrazine hydrate; trifluoroacetic acid; trichlorophosphate; In methanol; ethanol; dichloromethane;

Reference yield:

: 860466-29-1
5-bromo-3-methoxybenzene-1,2-diamine

: 1427029-43-3
8-bromo-1-(2-chloro-phenyl)-6-methoxy-4-methyl-[1,2,4]triazolo[4,3-a]quinoxaline

Guidance literature:: Multi-step reaction with 4 steps

1.1: methanol / 20 °C

2.1: trichlorophosphate / 2 h / Reflux

3.1: hydrazine hydrate / ethanol / 2 h / Reflux

4.1: dichloromethane / 20 °C / Reflux

4.2: 1 h / 20 °C

With hydrazine hydrate; trichlorophosphate; In methanol; ethanol; dichloromethane;

Reference yield:

: 603-85-0
2-Amino-3-nitrophenol

: 1427029-43-3
8-bromo-1-(2-chloro-phenyl)-6-methoxy-4-methyl-[1,2,4]triazolo[4,3-a]quinoxaline

Guidance literature:: Multi-step reaction with 10 steps

1.1: tetra-(n-butyl)ammonium iodide; sodium hydroxide / tetrahydrofuran; water / 20 °C

2.1: bromine; sodium acetate / acetic acid / 0.25 h / 20 °C

3.1: dmap / dichloromethane / 20 °C

4.1: platinum on activated charcoal; hydrogen / ethanol / 0.75 h / 750.08 Torr

5.1: trifluoroacetic acid / dichloromethane / 20 °C

5.2: pH 9

6.1: trifluoroacetic acid / dichloromethane / 20 °C

6.2: pH 9

7.1: methanol / 20 °C

8.1: trichlorophosphate / 2 h / Reflux

9.1: hydrazine hydrate / ethanol / 2 h / Reflux

10.1: dichloromethane / 20 °C / Reflux

10.2: 1 h / 20 °C

With dmap; platinum on activated charcoal; hydrogen; bromine; sodium acetate; tetra-(n-butyl)ammonium iodide; hydrazine hydrate; trifluoroacetic acid; sodium hydroxide; trichlorophosphate; In tetrahydrofuran; methanol; ethanol; dichloromethane; water; acetic acid;