2-(1,4-dioxo-5-(phenylmethoxy)-2-naphthalenyl)-5-ethyl-3-methoxybenzoic acid

Base Information

Chemical Name:2-(1,4-dioxo-5-(phenylmethoxy)-2-naphthalenyl)-5-ethyl-3-methoxybenzoic acid
CAS No.:114862-73-6
Molecular Formula:C₂₇H₂₂O₆
Molecular Weight:442.468
Hs Code.:

Synonyms:2-(1,4-dioxo-5-(phenylmethoxy)-2-naphthalenyl)-5-ethyl-3-methoxybenzoic acid

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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 2-(1,4-dioxo-5-(phenylmethoxy)-2-naphthalenyl)-5-ethyl-3-methoxybenzoic acid

Chemical Property:

Purity/Quality:

Safty Information:

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Hazard Codes:

MSDS Files:: SDS file from LookChem

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Technology Process of 2-(1,4-dioxo-5-(phenylmethoxy)-2-naphthalenyl)-5-ethyl-3-methoxybenzoic acid

There total 1 articles about 2-(1,4-dioxo-5-(phenylmethoxy)-2-naphthalenyl)-5-ethyl-3-methoxybenzoic acid 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:

: 114862-72-5
8-ethyl-10-methoxy-1-(phenylmethoxy)-6H-benzonaphtho<1,2-b>pyran-6-one

: 114862-73-6
2-(1,4-dioxo-5-(phenylmethoxy)-2-naphthalenyl)-5-ethyl-3-methoxybenzoic acid

Guidance literature:: With disodium hydrogenphosphate; potassium tert-butylate; water; citric acid; Yield given. Multistep reaction; 1.) ethanol, reflux, 3 h, 2.) RT, overnight;
DOI:10.1021/jo00251a008

Reference yield: 93.0%

: 114862-73-6
2-(1,4-dioxo-5-(phenylmethoxy)-2-naphthalenyl)-5-ethyl-3-methoxybenzoic acid

: 114862-74-7
1-(benzyloxy)-6-oxo-8-ethyl-10-methoxy-12-hydroxy-6H-benzonaphtho<1,2-b>pyran

Guidance literature:: With sodium dithionite; In 1,4-dioxane; water; for 0.5h; Ambient temperature;
DOI:10.1021/jo00251a008

Reference yield:

: 114862-73-6
2-(1,4-dioxo-5-(phenylmethoxy)-2-naphthalenyl)-5-ethyl-3-methoxybenzoic acid

: 114862-75-8
8-ethyl-10,12-dimethoxy-1-(phenylmethoxy)-6H-benzonaphtho<1,2-b>pyran-6-one

Guidance literature:: Multi-step reaction with 2 steps

1: 93 percent / sodium dithionite / H₂O; dioxane / 0.5 h / Ambient temperature

2: 77 percent / K₂CO₃, potassium tert-butoxide / dimethylformamide; tetrahydrofuran / Ambient temperature

With sodium dithionite; potassium tert-butylate; potassium carbonate; In tetrahydrofuran; 1,4-dioxane; water; N,N-dimethyl-formamide;
DOI:10.1021/jo00251a008