(4-bromophenyl){2-[2-(dimethylamino)vinyl]-5-methoxy-1-benzofuran-3-yl}methanone

Base Information

Chemical Name:(4-bromophenyl){2-[2-(dimethylamino)vinyl]-5-methoxy-1-benzofuran-3-yl}methanone
CAS No.:177915-51-4
Molecular Formula:C₂₀H₁₈BrNO₃
Molecular Weight:400.272
Hs Code.:
Mol file:177915-51-4.mol

Synonyms:(4-Bromo-phenyl)-[2-((E)-2-dimethylamino-vinyl)-5-methoxy-benzofuran-3-yl]-methanone

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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 (4-bromophenyl){2-[2-(dimethylamino)vinyl]-5-methoxy-1-benzofuran-3-yl}methanone

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Technology Process of (4-bromophenyl){2-[2-(dimethylamino)vinyl]-5-methoxy-1-benzofuran-3-yl}methanone

There total 2 articles about (4-bromophenyl){2-[2-(dimethylamino)vinyl]-5-methoxy-1-benzofuran-3-yl}methanone 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: 92.0%

: 177915-49-0
(4-bromophenyl)(5-methoxy-2-methylbenzofuran-3-yl)methanone

: dimethylformamide diethylacetal

: 177915-51-4
(4-Bromo-phenyl)-[2-((E)-2-dimethylamino-vinyl)-5-methoxy-benzofuran-3-yl]-methanone

Guidance literature:: In N,N-dimethyl-formamide; for 5h;
DOI:10.1007/BF02219706

Reference yield:

: 177915-47-8
2-methyl-3-(4-bromobenzoyl)-5-hydroxybenzofuran

: 177915-51-4
(4-Bromo-phenyl)-[2-((E)-2-dimethylamino-vinyl)-5-methoxy-benzofuran-3-yl]-methanone

Guidance literature:: Multi-step reaction with 2 steps

1: 99 percent / NaOH; triethylbenzylammonium chloride / CH₂Cl₂; H₂O / 3 h / 20 °C

2: 92 percent / dimethylformamide / 5 h

With sodium hydroxide; N-benzyl-N,N,N-triethylammonium chloride; In dichloromethane; water; N,N-dimethyl-formamide; 1: Methylation / 2: Acylation;
DOI:10.1007/BF02219706