6-butyl-5-(4-hydroxy-3,5-dipropylbenzyl)-2-methyl-3-(pyridin-2-yl)pyrimidin-4(3H)-one

Base Information

Chemical Name:6-butyl-5-(4-hydroxy-3,5-dipropylbenzyl)-2-methyl-3-(pyridin-2-yl)pyrimidin-4(3H)-one
CAS No.:1256779-89-1
Molecular Formula:C₂₇H₃₅N₃O₂
Molecular Weight:433.594
Hs Code.:

Synonyms:6-butyl-5-(4-hydroxy-3,5-dipropylbenzyl)-2-methyl-3-(pyridin-2-yl)pyrimidin-4(3H)-one

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Chemical Property of 6-butyl-5-(4-hydroxy-3,5-dipropylbenzyl)-2-methyl-3-(pyridin-2-yl)pyrimidin-4(3H)-one

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Technology Process of 6-butyl-5-(4-hydroxy-3,5-dipropylbenzyl)-2-methyl-3-(pyridin-2-yl)pyrimidin-4(3H)-one

There total 5 articles about 6-butyl-5-(4-hydroxy-3,5-dipropylbenzyl)-2-methyl-3-(pyridin-2-yl)pyrimidin-4(3H)-one 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: 75.6%

: 1256779-88-0
6-butyl-5-{4-(tert-butyldimethylsilyloxy)-3,5-dipropylbenzyl}-2-methyl-3-(pyridin-2-yl)pyrimidin-4(3H)-one

: 1256779-89-1
6-butyl-5-(4-hydroxy-3,5-dipropylbenzyl)-2-methyl-3-(pyridin-2-yl)pyrimidin-4(3H)-one

Guidance literature:: With tetrabutyl ammonium fluoride; In tetrahydrofuran; at 20 ℃; for 1h; cooling with ice;

Reference yield:

: 161922-06-1
4-(bromomethyl-2,6-diisopropylphenoxy)(tert-butyl)dimethylsilane

: 1256779-89-1
6-butyl-5-(4-hydroxy-3,5-dipropylbenzyl)-2-methyl-3-(pyridin-2-yl)pyrimidin-4(3H)-one

Guidance literature:: Multi-step reaction with 4 steps

1.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0.5 h / 0 °C

1.2: 18 h / 20 °C

2.1: ammonium acetate; acetic acid / toluene / 5 h / Reflux

2.2: 14 h / 70 °C

3.1: trimethylaluminum / n-heptane; 1,2-dichloro-ethane / 1 h / 20 °C / Inert atmosphere

3.2: 12 h / Reflux

4.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 1 h / 20 °C / cooling with ice

With ammonium acetate; tetrabutyl ammonium fluoride; trimethylaluminum; sodium hydride; acetic acid; In tetrahydrofuran; n-heptane; 1,2-dichloro-ethane; N,N-dimethyl-formamide; toluene; mineral oil;

Reference yield:

: 137421-55-7
t-butyl-dimethylsilyloxy-2,6-dipropyl-4-hydroxymethyl benzene

: 1256779-89-1
6-butyl-5-(4-hydroxy-3,5-dipropylbenzyl)-2-methyl-3-(pyridin-2-yl)pyrimidin-4(3H)-one

Guidance literature:: Multi-step reaction with 5 steps

1.1: phosphorus tribromide / toluene / 1 h / 20 °C / cooling with ice

2.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0.5 h / 0 °C

2.2: 18 h / 20 °C

3.1: ammonium acetate; acetic acid / toluene / 5 h / Reflux

3.2: 14 h / 70 °C

4.1: trimethylaluminum / n-heptane; 1,2-dichloro-ethane / 1 h / 20 °C / Inert atmosphere

4.2: 12 h / Reflux

5.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 1 h / 20 °C / cooling with ice

With ammonium acetate; tetrabutyl ammonium fluoride; trimethylaluminum; phosphorus tribromide; sodium hydride; acetic acid; In tetrahydrofuran; n-heptane; 1,2-dichloro-ethane; N,N-dimethyl-formamide; toluene; mineral oil;