5-Benzofurancarboxylic acid, 2-butyl-3-[4-[3-(dibutylamino)propyl]benzoyl]-

Base Information

Chemical Name:5-Benzofurancarboxylic acid, 2-butyl-3-[4-[3-(dibutylamino)propyl]benzoyl]-
CAS No.:401928-16-3
Molecular Formula:C31H41NO4
Molecular Weight:491.671
Hs Code.:

Synonyms:

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Chemical Property of 5-Benzofurancarboxylic acid, 2-butyl-3-[4-[3-(dibutylamino)propyl]benzoyl]-

Chemical Property:

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Technology Process of 5-Benzofurancarboxylic acid, 2-butyl-3-[4-[3-(dibutylamino)propyl]benzoyl]-

There total 14 articles about 5-Benzofurancarboxylic acid, 2-butyl-3-[4-[3-(dibutylamino)propyl]benzoyl]- 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: 66.4%

: methyl 3-[4-(3-(dibutylamino)propyl)benzoyl]-2-butyl-1-benzofuran-5-carboxylate

: 401928-16-3
3-[4-(3-(dibutylamino)propyl)benzoyl]-2-butyl-1-benzofuran-5-carboxylic acid

Guidance literature:: With sodium hydroxide; In acetone; at 60 ℃;

Reference yield:

: 24356-14-7
tert-Butyl 2R-Bromo-5-methylpentanoate

: 401928-16-3
3-[4-(3-(dibutylamino)propyl)benzoyl]-2-butyl-1-benzofuran-5-carboxylic acid

Guidance literature:: Multi-step reaction with 6 steps

1: potassium carbonate / N,N-dimethyl-formamide / 80 °C

2: formic acid / 72 h / 28 °C

3: triethylamine; benzenesulfonyl chloride / toluene / 72 h / 80 °C

4: iron(III) chloride / dichloromethane / 20 °C

5: potassium carbonate / acetonitrile / 1 h / 170 °C / Microwave irradiation

6: sodium hydroxide / acetone / 60 °C

With iron(III) chloride; formic acid; potassium carbonate; triethylamine; benzenesulfonyl chloride; sodium hydroxide; In dichloromethane; N,N-dimethyl-formamide; acetone; toluene; acetonitrile;

Reference yield:

: 616-05-7
2-bromohexanoic acid

: 401928-16-3
3-[4-(3-(dibutylamino)propyl)benzoyl]-2-butyl-1-benzofuran-5-carboxylic acid

Guidance literature:: Multi-step reaction with 7 steps

1.1: oxalyl dichloride / N,N-dimethyl-formamide; dichloromethane / 2 h / Cooling with ice

1.2: 20 °C / Cooling with ice

2.1: potassium carbonate / N,N-dimethyl-formamide / 80 °C

3.1: formic acid / 72 h / 28 °C

4.1: triethylamine; benzenesulfonyl chloride / toluene / 72 h / 80 °C

5.1: iron(III) chloride / dichloromethane / 20 °C

6.1: potassium carbonate / acetonitrile / 1 h / 170 °C / Microwave irradiation

7.1: sodium hydroxide / acetone / 60 °C

With iron(III) chloride; formic acid; oxalyl dichloride; potassium carbonate; triethylamine; benzenesulfonyl chloride; sodium hydroxide; In dichloromethane; N,N-dimethyl-formamide; acetone; toluene; acetonitrile;