3-[trans-2-(2-methoxyphenyl)vinyl]-5-(2-methoxy-(1S)-methyl-ethoxy)-benzoic acid

Base Information

Chemical Name:3-[trans-2-(2-methoxyphenyl)vinyl]-5-(2-methoxy-(1S)-methyl-ethoxy)-benzoic acid
CAS No.:1282521-24-7
Molecular Formula:C₂₀H₂₂O₅
Molecular Weight:342.392
Hs Code.:

Synonyms:3-[trans-2-(2-methoxyphenyl)vinyl]-5-(2-methoxy-(1S)-methyl-ethoxy)-benzoic acid

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Chemical Property of 3-[trans-2-(2-methoxyphenyl)vinyl]-5-(2-methoxy-(1S)-methyl-ethoxy)-benzoic acid

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Technology Process of 3-[trans-2-(2-methoxyphenyl)vinyl]-5-(2-methoxy-(1S)-methyl-ethoxy)-benzoic acid

There total 7 articles about 3-[trans-2-(2-methoxyphenyl)vinyl]-5-(2-methoxy-(1S)-methyl-ethoxy)-benzoic 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: 99.9%

: 1282521-11-2
3-[(phosphonic acid diethyl ester)-methyl]-5-(2-methoxy-(1S)-methyl-ethoxy)-benzoic acid

: 135-02-4
ortho-anisaldehyde

: 1282521-24-7
3-[trans-2-(2-methoxyphenyl)vinyl]-5-(2-methoxy-(1S)-methyl-ethoxy)-benzoic acid

Guidance literature:: 3-[(phosphonic acid diethyl ester)-methyl]-5-(2-methoxy-(1S)-methyl-ethoxy)-benzoic acid; ortho-anisaldehyde; With potassium hydroxide; 18-crown-6 ether; In dichloromethane; at 20 ℃; for 20h;

With hydrogenchloride; In water;

Reference yield:

: 13036-02-7
Dimethyl 5-hydroxyisophthalate

: 1282521-24-7
3-[trans-2-(2-methoxyphenyl)vinyl]-5-(2-methoxy-(1S)-methyl-ethoxy)-benzoic acid

Guidance literature:: Multi-step reaction with 7 steps

1.1: triphenylphosphine; di-isopropyl azodicarboxylate / tetrahydrofuran / 12 h / 0 - 20 °C

2.1: potassium hydroxide; methanol / 12 h / 100 °C

3.1: borane-THF / tetrahydrofuran / 12 h / 0 - 20 °C

3.2: 3 h / 0 °C

4.1: tribromide phosphate / tetrahydrofuran / 12 h / 0 - 20 °C

5.1: 3 h / 160 °C

6.1: sodium hydroxide / tetrahydrofuran / 12 h / 20 °C

7.1: potassium hydroxide / 18-crown-6 ether / dichloromethane / 20 h / 20 °C

With methanol; borane-THF; di-isopropyl azodicarboxylate; tribromide phosphate; triphenylphosphine; potassium hydroxide; sodium hydroxide; 18-crown-6 ether; In tetrahydrofuran; dichloromethane;

Reference yield:

: 1282520-89-1
5-(2-methoxy-(1S)-methyl-ethoxy)isophthalic acid dimethyl ester

: 1282521-24-7
3-[trans-2-(2-methoxyphenyl)vinyl]-5-(2-methoxy-(1S)-methyl-ethoxy)-benzoic acid

Guidance literature:: Multi-step reaction with 6 steps

1.1: potassium hydroxide; methanol / 12 h / 100 °C

2.1: borane-THF / tetrahydrofuran / 12 h / 0 - 20 °C

2.2: 3 h / 0 °C

3.1: tribromo phosphate / tetrahydrofuran / 12 h / 0 - 20 °C

4.1: 3 h / 160 °C

5.1: sodium hydroxide / tetrahydrofuran / 12 h / 20 °C

6.1: potassium hydroxide / 18-crown-6 ether / dichloromethane / 20 h / 20 °C

With methanol; borane-THF; tribromo phosphate; potassium hydroxide; sodium hydroxide; 18-crown-6 ether; In tetrahydrofuran; dichloromethane;