6-Acetyl-7-{2-[2-(4-acetyl-3-hydroxy-2-propyl-phenoxymethyl)-phenyl]-ethoxy}-chroman-2-carboxylic acid methyl ester

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Chemical Name:6-Acetyl-7-{2-[2-(4-acetyl-3-hydroxy-2-propyl-phenoxymethyl)-phenyl]-ethoxy}-chroman-2-carboxylic acid methyl ester
CAS No.:122444-37-5
Molecular Formula:C₃₃H₃₆O₈
Molecular Weight:560.644
Hs Code.:

Synonyms:6-Acetyl-7-{2-[2-(4-acetyl-3-hydroxy-2-propyl-phenoxymethyl)-phenyl]-ethoxy}-chroman-2-carboxylic acid methyl ester

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Chemical Property of 6-Acetyl-7-{2-[2-(4-acetyl-3-hydroxy-2-propyl-phenoxymethyl)-phenyl]-ethoxy}-chroman-2-carboxylic acid methyl ester

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Technology Process of 6-Acetyl-7-{2-[2-(4-acetyl-3-hydroxy-2-propyl-phenoxymethyl)-phenyl]-ethoxy}-chroman-2-carboxylic acid methyl ester

There total 6 articles about 6-Acetyl-7-{2-[2-(4-acetyl-3-hydroxy-2-propyl-phenoxymethyl)-phenyl]-ethoxy}-chroman-2-carboxylic 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: 30.2%

: 122443-78-1
rac-6-acetyl-3,4-dihydro-7-hydroxy-2H-1-benzopyran-2-carboxylic acid methyl ester

: 122443-69-0
Methanesulfonic acid 2-[2-(4-acetyl-3-hydroxy-2-propyl-phenoxymethyl)-phenyl]-ethyl ester

: 122444-37-5
6-Acetyl-7-{2-[2-(4-acetyl-3-hydroxy-2-propyl-phenoxymethyl)-phenyl]-ethoxy}-chroman-2-carboxylic acid methyl ester

Guidance literature:: With potassium carbonate; In N,N-dimethyl-formamide; acetone; for 17h; Heating;
DOI:10.1021/jm00128a028

Reference yield:

: 493-05-0
isochromane

: 122444-37-5
6-Acetyl-7-{2-[2-(4-acetyl-3-hydroxy-2-propyl-phenoxymethyl)-phenyl]-ethoxy}-chroman-2-carboxylic acid methyl ester

Guidance literature:: Multi-step reaction with 6 steps

1: 63.5 percent / HBr / 17 h / Ambient temperature

2: 78.6 percent / p-toluenesulfonic acid monohydrate / diethyl ether / 4 h / Ambient temperature

3: 90 percent / K₂CO₃ / 18-crown-6 / acetonitrile / 17 h / Heating

4: 79.5 percent / 2 N HCl / tetrahydrofuran / 20 h / Ambient temperature

5: 94 percent / Et₃N / CH₂Cl₂ / 3 h / Ambient temperature

6: 30.2 percent / K₂CO₃ / acetone; dimethylformamide / 17 h / Heating

With hydrogenchloride; hydrogen bromide; potassium carbonate; toluene-4-sulfonic acid; triethylamine; 18-crown-6 ether; In tetrahydrofuran; diethyl ether; dichloromethane; N,N-dimethyl-formamide; acetone; acetonitrile;
DOI:10.1021/jm00128a028

Reference yield:

: 122444-35-3
2-(2-bromomethyl)-phenethyl alcohol

: 122444-37-5
6-Acetyl-7-{2-[2-(4-acetyl-3-hydroxy-2-propyl-phenoxymethyl)-phenyl]-ethoxy}-chroman-2-carboxylic acid methyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: 78.6 percent / p-toluenesulfonic acid monohydrate / diethyl ether / 4 h / Ambient temperature

2: 90 percent / K₂CO₃ / 18-crown-6 / acetonitrile / 17 h / Heating

3: 79.5 percent / 2 N HCl / tetrahydrofuran / 20 h / Ambient temperature

4: 94 percent / Et₃N / CH₂Cl₂ / 3 h / Ambient temperature

5: 30.2 percent / K₂CO₃ / acetone; dimethylformamide / 17 h / Heating

With hydrogenchloride; potassium carbonate; toluene-4-sulfonic acid; triethylamine; 18-crown-6 ether; In tetrahydrofuran; diethyl ether; dichloromethane; N,N-dimethyl-formamide; acetone; acetonitrile;
DOI:10.1021/jm00128a028