methyl α-<(3,4,5-trimethoxyphenyl)methylene>-β-oxobenzo-1,3-dioxole-5-propanoate

Base Information

Chemical Name:methyl α-<(3,4,5-trimethoxyphenyl)methylene>-β-oxobenzo-1,3-dioxole-5-propanoate
CAS No.:94671-07-5
Molecular Formula:C₂₁H₂₀O₈
Molecular Weight:400.385
Hs Code.:

Synonyms:methyl α-<(3,4,5-trimethoxyphenyl)methylene>-β-oxobenzo-1,3-dioxole-5-propanoate

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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 methyl α-<(3,4,5-trimethoxyphenyl)methylene>-β-oxobenzo-1,3-dioxole-5-propanoate

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Technology Process of methyl α-<(3,4,5-trimethoxyphenyl)methylene>-β-oxobenzo-1,3-dioxole-5-propanoate

There total 2 articles about methyl α-<(3,4,5-trimethoxyphenyl)methylene>-β-oxobenzo-1,3-dioxole-5-propanoate 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:

: 3162-29-6
1-(benzo[d][1,3]dioxol-6-yl)ethanone

: 94671-07-5
methyl α-<(3,4,5-trimethoxyphenyl)methylene>-β-oxobenzo-1,3-dioxole-5-propanoate

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) NaH, KH / 1.) THF, 66 deg C, 2.) reflux, 1 h

2: glacial acetic acid, piperidine / benzene / 19 h / Heating

With piperidine; potassium hydride; sodium hydride; acetic acid; In benzene;
DOI:10.1021/jo00207a034

Reference yield:

: 86-81-7
3,4,5-trimethoxy-benzaldehyde

: 54011-33-5
3-(3,4-methylenedioxyphenyl)-3-oxopropionic acid methyl ester

: 94671-07-5
methyl α-<(3,4,5-trimethoxyphenyl)methylene>-β-oxobenzo-1,3-dioxole-5-propanoate

Guidance literature:: With piperidine; acetic acid; In benzene; for 19h; Heating;
DOI:10.1021/jo00207a034

Reference yield: 82.0%

: 94671-07-5
methyl α-<(3,4,5-trimethoxyphenyl)methylene>-β-oxobenzo-1,3-dioxole-5-propanoate

: C₂₁H₁₉O₈F

Guidance literature:: With copper(II) bis(trifluoromethanesulfonate); N-fluorobis(benzenesulfon)imide; In 1,2-dichloro-ethane; at 80 ℃;
DOI:10.1021/ol071114j