3-(methoxycarbonyl)pyrazino[1,2-b]pyrrolo[1,2-d][1,2,4]triazin-5-ium 4-toluenesulfonate

Base Information

Chemical Name:3-(methoxycarbonyl)pyrazino[1,2-b]pyrrolo[1,2-d][1,2,4]triazin-5-ium 4-toluenesulfonate
CAS No.:1600527-78-3
Molecular Formula:C₇H₇O₃S*C₁₁H₉N₄O₂
Molecular Weight:400.415
Hs Code.:

Synonyms:3-(methoxycarbonyl)pyrazino[1,2-b]pyrrolo[1,2-d][1,2,4]triazin-5-ium 4-toluenesulfonate

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Chemical Property of 3-(methoxycarbonyl)pyrazino[1,2-b]pyrrolo[1,2-d][1,2,4]triazin-5-ium 4-toluenesulfonate

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Technology Process of 3-(methoxycarbonyl)pyrazino[1,2-b]pyrrolo[1,2-d][1,2,4]triazin-5-ium 4-toluenesulfonate

There total 4 articles about 3-(methoxycarbonyl)pyrazino[1,2-b]pyrrolo[1,2-d][1,2,4]triazin-5-ium 4-toluenesulfonate 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: 71.0%

: 4124-41-8
p-toluenesulfonylanhydride

: methyl 5-(2-((hydroxyimino)methyl)-1H-pyrrol-1-yl)pyrazine-2-carboxylate

: 1600527-78-3
3-(methoxycarbonyl)pyrazino[1,2-b]pyrrolo[1,2-d][1,2,4]triazin-5-ium 4-toluenesulfonate

Guidance literature:: With tributyl-amine; In dichloromethane; at 20 ℃; for 2h;
DOI:10.1016/j.tetlet.2014.03.009

Reference yield:

: 1003-29-8,254729-95-8
2-pyrrole aldehyde

: 1600527-78-3
3-(methoxycarbonyl)pyrazino[1,2-b]pyrrolo[1,2-d][1,2,4]triazin-5-ium 4-toluenesulfonate

Guidance literature:: Multi-step reaction with 3 steps

1: potassium carbonate / N,N-dimethyl-formamide / 20 h / 100 °C

2: sodium hydrogencarbonate; hydroxylamine hydrochloride / methanol / 24 h / 20 °C

3: tributyl-amine / dichloromethane / 2 h / 20 °C

With tributyl-amine; hydroxylamine hydrochloride; sodium hydrogencarbonate; potassium carbonate; In methanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/j.tetlet.2014.03.009

Reference yield:

: 33332-25-1
methyl 5-chloropyrazine-2-carboxylate

: 1600527-78-3
3-(methoxycarbonyl)pyrazino[1,2-b]pyrrolo[1,2-d][1,2,4]triazin-5-ium 4-toluenesulfonate

Guidance literature:: Multi-step reaction with 3 steps

1: potassium carbonate / N,N-dimethyl-formamide / 20 h / 100 °C

2: sodium hydrogencarbonate; hydroxylamine hydrochloride / methanol / 24 h / 20 °C

3: tributyl-amine / dichloromethane / 2 h / 20 °C

With tributyl-amine; hydroxylamine hydrochloride; sodium hydrogencarbonate; potassium carbonate; In methanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/j.tetlet.2014.03.009