(Z)-4-((6-ethoxy-3-oxobenzofuran-2(3H)-ylidene)methyl)-1-(2-oxo-2-phenylethyl)pyridinium chloride

Base Information

Chemical Name:(Z)-4-((6-ethoxy-3-oxobenzofuran-2(3H)-ylidene)methyl)-1-(2-oxo-2-phenylethyl)pyridinium chloride
CAS No.:1499195-76-4
Molecular Formula:C₂₄H₂₀NO₄*Cl
Molecular Weight:421.88
Hs Code.:

Synonyms:(Z)-4-((6-ethoxy-3-oxobenzofuran-2(3H)-ylidene)methyl)-1-(2-oxo-2-phenylethyl)pyridinium chloride

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Chemical Property of (Z)-4-((6-ethoxy-3-oxobenzofuran-2(3H)-ylidene)methyl)-1-(2-oxo-2-phenylethyl)pyridinium chloride

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Technology Process of (Z)-4-((6-ethoxy-3-oxobenzofuran-2(3H)-ylidene)methyl)-1-(2-oxo-2-phenylethyl)pyridinium chloride

There total 5 articles about (Z)-4-((6-ethoxy-3-oxobenzofuran-2(3H)-ylidene)methyl)-1-(2-oxo-2-phenylethyl)pyridinium chloride 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: 65.0%

: 1250364-18-1
(Z)-6-ethoxy-2-(pyridin-4-ylmethylene)benzofuran-3(2H)-one

: 532-27-4,108321-66-0,164322-25-2
1-chloroacetophenone

: 1499195-76-4
(Z)-4-((6-ethoxy-3-oxobenzofuran-2(3H)-ylidene)methyl)-1-(2-oxo-2-phenylethyl)pyridinium chloride

Guidance literature:: With potassium iodide; In acetonitrile; at 20 ℃;
DOI:10.1002/ardp.201300080

Reference yield:

: 6272-26-0
6-hydroxybenzofuran-3-one

: 1499195-76-4
(Z)-4-((6-ethoxy-3-oxobenzofuran-2(3H)-ylidene)methyl)-1-(2-oxo-2-phenylethyl)pyridinium chloride

Guidance literature:: Multi-step reaction with 3 steps

1: potassium carbonate / N,N-dimethyl-formamide / 2 h / 80 °C / Inert atmosphere

2: toluene-4-sulfonic acid / toluene / 3 h / Reflux

3: potassium iodide / acetonitrile / 20 °C

With potassium carbonate; toluene-4-sulfonic acid; potassium iodide; In N,N-dimethyl-formamide; toluene; acetonitrile;
DOI:10.1002/ardp.201300080

Reference yield:

: 25015-92-3
2-chloro-1-(2,4-dihydroxyphenyl)ethanone

: 1499195-76-4
(Z)-4-((6-ethoxy-3-oxobenzofuran-2(3H)-ylidene)methyl)-1-(2-oxo-2-phenylethyl)pyridinium chloride

Guidance literature:: Multi-step reaction with 4 steps

1: sodium hydroxide / water / 0 - 20 °C

2: potassium carbonate / N,N-dimethyl-formamide / 2 h / 80 °C / Inert atmosphere

3: toluene-4-sulfonic acid / toluene / 3 h / Reflux

4: potassium iodide / acetonitrile / 20 °C

With potassium carbonate; toluene-4-sulfonic acid; potassium iodide; sodium hydroxide; In water; N,N-dimethyl-formamide; toluene; acetonitrile;
DOI:10.1002/ardp.201300080