methyl 4-[(E)-2-(5-bromo-3-methoxycarbonyl-4-methoxyphenyl)vinyl]-2-hydroxybenzoate

Base Information

Chemical Name:methyl 4-[(E)-2-(5-bromo-3-methoxycarbonyl-4-methoxyphenyl)vinyl]-2-hydroxybenzoate
CAS No.:1072937-67-7
Molecular Formula:C₁₉H₁₇BrO₆
Molecular Weight:421.244
Hs Code.:

Synonyms:methyl 4-[(E)-2-(5-bromo-3-methoxycarbonyl-4-methoxyphenyl)vinyl]-2-hydroxybenzoate

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Chemical Property of methyl 4-[(E)-2-(5-bromo-3-methoxycarbonyl-4-methoxyphenyl)vinyl]-2-hydroxybenzoate

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Technology Process of methyl 4-[(E)-2-(5-bromo-3-methoxycarbonyl-4-methoxyphenyl)vinyl]-2-hydroxybenzoate

There total 1 articles about methyl 4-[(E)-2-(5-bromo-3-methoxycarbonyl-4-methoxyphenyl)vinyl]-2-hydroxybenzoate 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: 70.0%

: 1072937-60-0
3-bromo-5-formyl-2-methoxybenzoic acid methyl ester

: 83908-12-7
(3-acetoxy-4-methoxycarbonylbenzyl)triphenylphosphonium bromide

: 1072937-67-7
methyl 4-[(E)-2-(5-bromo-3-methoxycarbonyl-4-methoxyphenyl)vinyl]-2-hydroxybenzoate

: 1072937-66-6
methyl 4-[(E)-2-(5-bromo-3-methoxycarbonyl-4-methoxyphenyl)vinyl]-2-acetoxybenzoate

Guidance literature:: (3-acetoxy-4-methoxycarbonylbenzyl)triphenylphosphonium bromide; With lithium diisopropyl amide; In tetrahydrofuran; cyclohexane; at -75 - 0 ℃;

3-bromo-5-formyl-2-methoxybenzoic acid methyl ester; In tetrahydrofuran; cyclohexane; at -75 - 20 ℃;

With iodine; In n-heptane; Further stages.; Heating;
DOI:10.1016/j.bmc.2008.07.090