6-(3-methoxy-phenyl)-2-methyl-8-oxo-7,8-dihydro-imidazo[1,5-a]pyrazin-2-ium bromide

Base Information

Chemical Name:6-(3-methoxy-phenyl)-2-methyl-8-oxo-7,8-dihydro-imidazo[1,5-a]pyrazin-2-ium bromide
CAS No.:1316761-81-5
Molecular Formula:Br*C₁₄H₁₄N₃O₂
Molecular Weight:336.188
Hs Code.:

Synonyms:6-(3-methoxy-phenyl)-2-methyl-8-oxo-7,8-dihydro-imidazo[1,5-a]pyrazin-2-ium bromide

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Chemical Property of 6-(3-methoxy-phenyl)-2-methyl-8-oxo-7,8-dihydro-imidazo[1,5-a]pyrazin-2-ium bromide

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Technology Process of 6-(3-methoxy-phenyl)-2-methyl-8-oxo-7,8-dihydro-imidazo[1,5-a]pyrazin-2-ium bromide

There total 1 articles about 6-(3-methoxy-phenyl)-2-methyl-8-oxo-7,8-dihydro-imidazo[1,5-a]pyrazin-2-ium bromide 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: 53.0%

: 129993-47-1
1-methyl-1H-imidazole-4-carboxylic acid amide

: 5000-65-7
2-bromo-3'-methoxyacetophenone

: 1316761-81-5
6-(3-methoxy-phenyl)-2-methyl-8-oxo-7,8-dihydro-imidazo[1,5-a]pyrazin-2-ium bromide

Guidance literature:: In dichloromethane; acetonitrile; for 18h; Reflux;

Reference yield:

: 1316761-81-5
6-(3-methoxy-phenyl)-2-methyl-8-oxo-7,8-dihydro-imidazo[1,5-a]pyrazin-2-ium bromide

: 849201-24-7
6-(3-methoxyphenyl)imidazo[1,5-a]pyrazin-8(7H)-one

Guidance literature:: With 1H-imidazole; at 170 ℃; for 18h;

Reference yield:

: 1316761-81-5
6-(3-methoxy-phenyl)-2-methyl-8-oxo-7,8-dihydro-imidazo[1,5-a]pyrazin-2-ium bromide

: 1316760-78-7
C₁₆H₁₆N₄O₂

Guidance literature:: Multi-step reaction with 4 steps

1.1: 1H-imidazole / 18 h / 170 °C

2.1: trichlorophosphate; N,N-dimethyl-aniline / 23 h / 20 - 90 °C

2.2: pH ~ 8 / Cooling with ice

3.1: triethylamine / 1,4-dioxane / 24 h / 20 °C / Reflux

4.1: boron dimethyl-trifluoro sulphide / dichloromethane / 18 h / 0 - 20 °C

4.2: 1 h / 0 - 20 °C

With 1H-imidazole; boron dimethyl-trifluoro sulphide; N,N-dimethyl-aniline; triethylamine; trichlorophosphate; In 1,4-dioxane; dichloromethane;