3-(diphenylphosphorothioyl)-1,2-dimethyl-1H-imidazo[1,2-a]pyridin-1-ium methyl sulfate

Base Information

Chemical Name:3-(diphenylphosphorothioyl)-1,2-dimethyl-1H-imidazo[1,2-a]pyridin-1-ium methyl sulfate
CAS No.:1345964-58-0
Molecular Formula:CH₃O₄S*C₂₁H₂₀N₂PS
Molecular Weight:474.541
Hs Code.:

Synonyms:3-(diphenylphosphorothioyl)-1,2-dimethyl-1H-imidazo[1,2-a]pyridin-1-ium methyl sulfate

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 3-(diphenylphosphorothioyl)-1,2-dimethyl-1H-imidazo[1,2-a]pyridin-1-ium methyl sulfate

Chemical Property:

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Technology Process of 3-(diphenylphosphorothioyl)-1,2-dimethyl-1H-imidazo[1,2-a]pyridin-1-ium methyl sulfate

There total 6 articles about 3-(diphenylphosphorothioyl)-1,2-dimethyl-1H-imidazo[1,2-a]pyridin-1-ium methyl sulfate 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: 41.0%

: 174870-21-4
3-(diphenylphosphorothioyl)-2-methylimidazo[1,2-a]-pyridine

: 77-78-1
dimethyl sulfate

: 1345964-58-0
3-(diphenylphosphorothioyl)-1,2-dimethyl-1H-imidazo[1,2-a]pyridin-1-ium methyl sulfate

Guidance literature:: In 1,4-dioxane; at 100 ℃; for 16h; Sealed tube;

Reference yield:

: 504-29-0
2-aminopyridine

: 1345964-58-0
3-(diphenylphosphorothioyl)-1,2-dimethyl-1H-imidazo[1,2-a]pyridin-1-ium methyl sulfate

Guidance literature:: Multi-step reaction with 4 steps

1.1: ethanol / 2 h / Reflux

2.1: triethylamine; copper(l) iodide / bis-triphenylphosphine-palladium(II) chloride / N,N-dimethyl-formamide

3.1: trimethylsilyl iodide / toluene / 2 h

3.2: 12 h

3.3: 6 h

4.1: 1,4-dioxane / 16 h / 100 °C / Sealed tube

With copper(l) iodide; trimethylsilyl iodide; triethylamine; bis-triphenylphosphine-palladium(II) chloride; In 1,4-dioxane; ethanol; N,N-dimethyl-formamide; toluene;

Reference yield:

: 92351-15-0
2-amino-1-(prop-2-yn-1-yl)pyridin-1-ium bromide

: 1345964-58-0
3-(diphenylphosphorothioyl)-1,2-dimethyl-1H-imidazo[1,2-a]pyridin-1-ium methyl sulfate

Guidance literature:: Multi-step reaction with 3 steps

1.1: triethylamine; copper(l) iodide / bis-triphenylphosphine-palladium(II) chloride / N,N-dimethyl-formamide

2.1: trimethylsilyl iodide / toluene / 2 h

2.2: 12 h

2.3: 6 h

3.1: 1,4-dioxane / 16 h / 100 °C / Sealed tube

With copper(l) iodide; trimethylsilyl iodide; triethylamine; bis-triphenylphosphine-palladium(II) chloride; In 1,4-dioxane; N,N-dimethyl-formamide; toluene;