ethyl 2,3-dihydro-5-(o-fluorobenzoyl)-6-methoxy-7-methylbenzofuran-2-carboxylate

Base Information

Chemical Name:ethyl 2,3-dihydro-5-(o-fluorobenzoyl)-6-methoxy-7-methylbenzofuran-2-carboxylate
CAS No.:90246-80-3
Molecular Formula:C₂₀H₁₉FO₅
Molecular Weight:358.366
Hs Code.:

Synonyms:ethyl 2,3-dihydro-5-(o-fluorobenzoyl)-6-methoxy-7-methylbenzofuran-2-carboxylate

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Chemical Property of ethyl 2,3-dihydro-5-(o-fluorobenzoyl)-6-methoxy-7-methylbenzofuran-2-carboxylate

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Technology Process of ethyl 2,3-dihydro-5-(o-fluorobenzoyl)-6-methoxy-7-methylbenzofuran-2-carboxylate

There total 8 articles about ethyl 2,3-dihydro-5-(o-fluorobenzoyl)-6-methoxy-7-methylbenzofuran-2-carboxylate 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: 68.0%

: 90246-74-5
ethyl 2,3-dihydro-6-methoxy-7-methylbenzofuran-2-carboxylate

: 393-52-2
2-Fluorobenzoyl chloride

: 90246-80-3
ethyl 2,3-dihydro-5-(o-fluorobenzoyl)-6-methoxy-7-methylbenzofuran-2-carboxylate

Guidance literature:: With aluminium trichloride; In 1,2-dichloro-ethane; at 0 - 5 ℃; for 0.166667h;
DOI:10.1021/jm00374a014

Reference yield: 68.0%

: 90246-80-3
ethyl 2,3-dihydro-5-(o-fluorobenzoyl)-6-methoxy-7-methylbenzofuran-2-carboxylate

Guidance literature:

Reference yield:

: 55364-64-2
6-methoxy-7-methylbenzofuran-2-carboxylic acid

: 90246-80-3
ethyl 2,3-dihydro-5-(o-fluorobenzoyl)-6-methoxy-7-methylbenzofuran-2-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: aq. NaOH, 5percent sodium amalgam / 5 h

2: 50 percent / H₂SO₄ / Ambient temperature

3: 68 percent / AlCl₃ / 1,2-dichloro-ethane / 0.17 h / 0 - 5 °C

With sodium hydroxide; sodium amalgam; aluminium trichloride; sulfuric acid; In 1,2-dichloro-ethane;
DOI:10.1021/jm00374a014