[2-cyano-5-(2,3-dihydro-benzo[1,4]dioxin-6-ylmethoxy)-phenoxy]-o-tolyl-acetic acid methyl ester

Base Information

Chemical Name:[2-cyano-5-(2,3-dihydro-benzo[1,4]dioxin-6-ylmethoxy)-phenoxy]-o-tolyl-acetic acid methyl ester
CAS No.:1026563-23-4
Molecular Formula:C₂₆H₂₃NO₆
Molecular Weight:445.472
Hs Code.:

[2-cyano-5-(2,3-dihydro-benzo[1,4]dioxin-6-ylmethoxy)-phenoxy]-<i>o</i>-tolyl-acetic acid methyl ester

Synonyms:[2-cyano-5-(2,3-dihydro-benzo[1,4]dioxin-6-ylmethoxy)-phenoxy]-o-tolyl-acetic acid methyl ester

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Chemical Property of [2-cyano-5-(2,3-dihydro-benzo[1,4]dioxin-6-ylmethoxy)-phenoxy]-o-tolyl-acetic acid methyl ester

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Technology Process of [2-cyano-5-(2,3-dihydro-benzo[1,4]dioxin-6-ylmethoxy)-phenoxy]-o-tolyl-acetic acid methyl ester

There total 11 articles about [2-cyano-5-(2,3-dihydro-benzo[1,4]dioxin-6-ylmethoxy)-phenoxy]-o-tolyl-acetic acid methyl ester 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:

: 26309-99-9
6-(chloromethyl)-2,3-dihydrobenzo[b][1,4]dioxine

: 181038-61-9
[R,S]-methyl (2-cyano-5-hydroxy)phenoxy-(2-methyl)phenylacetate

: 1026563-23-4
[2-cyano-5-(2,3-dihydro-benzo[1,4]dioxin-6-ylmethoxy)-phenoxy]-o-tolyl-acetic acid methyl ester

Guidance literature:: [R,S]-methyl (2-cyano-5-hydroxy)phenoxy-(2-methyl)phenylacetate; With sodium hydride; In N,N-dimethyl-formamide; at 20 ℃; for 0.166667h;

6-(chloromethyl)-2,3-dihydrobenzo[b][1,4]dioxine; In N,N-dimethyl-formamide; at 20 ℃; for 1h; Further stages.;
DOI:10.1021/jm990378b

Reference yield:

: 644-36-0
o-methylphenylacetic acid

: 1026563-23-4
[2-cyano-5-(2,3-dihydro-benzo[1,4]dioxin-6-ylmethoxy)-phenoxy]-o-tolyl-acetic acid methyl ester

Guidance literature:: Multi-step reaction with 5 steps

1.1: H₂SO₄ / Heating

2.1: NBS; AIBN / CHCl₃ / Heating

3.1: NaH / dimethylformamide / 0.17 h / 20 °C

3.2: dimethylformamide / 1 h / 20 °C

4.1: 60 percent / DABCO; Wilkinsons catalyst / methanol / 2 h / Heating

5.1: NaH / dimethylformamide / 0.17 h / 20 °C

5.2: dimethylformamide / 1 h / 20 °C

With 1,4-diaza-bicyclo[2.2.2]octane; N-Bromosuccinimide; Wilkinson's catalyst; 2,2'-azobis(isobutyronitrile); sulfuric acid; sodium hydride; In methanol; chloroform; N,N-dimethyl-formamide; 1.1: Esterification / 2.1: Bromination / 3.1: Metallation / 3.2: Substitution / 4.1: Deallylation / 5.1: Metallation / 5.2: Substitution;
DOI:10.1021/jm990378b

Reference yield:

: 40851-62-5
methyl o-tolylacetate

: 1026563-23-4
[2-cyano-5-(2,3-dihydro-benzo[1,4]dioxin-6-ylmethoxy)-phenoxy]-o-tolyl-acetic acid methyl ester

Guidance literature:: Multi-step reaction with 4 steps

1.1: NBS; AIBN / CHCl₃ / Heating

2.1: NaH / dimethylformamide / 0.17 h / 20 °C

2.2: dimethylformamide / 1 h / 20 °C

3.1: 60 percent / DABCO; Wilkinsons catalyst / methanol / 2 h / Heating

4.1: NaH / dimethylformamide / 0.17 h / 20 °C

4.2: dimethylformamide / 1 h / 20 °C

With 1,4-diaza-bicyclo[2.2.2]octane; N-Bromosuccinimide; Wilkinson's catalyst; 2,2'-azobis(isobutyronitrile); sodium hydride; In methanol; chloroform; N,N-dimethyl-formamide; 1.1: Bromination / 2.1: Metallation / 2.2: Substitution / 3.1: Deallylation / 4.1: Metallation / 4.2: Substitution;
DOI:10.1021/jm990378b