3-(4-sec-butylphenyl)-2-(4-hydroxy-3,5-dimethylphenyl)-3H-pyrido[4,3-d]pyrimidin-4-one

Base Information

Chemical Name:3-(4-sec-butylphenyl)-2-(4-hydroxy-3,5-dimethylphenyl)-3H-pyrido[4,3-d]pyrimidin-4-one
CAS No.:1235480-73-5
Molecular Formula:C₂₅H₂₅N₃O₂
Molecular Weight:399.492
Hs Code.:

Synonyms:3-(4-sec-butylphenyl)-2-(4-hydroxy-3,5-dimethylphenyl)-3H-pyrido[4,3-d]pyrimidin-4-one

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Chemical Property of 3-(4-sec-butylphenyl)-2-(4-hydroxy-3,5-dimethylphenyl)-3H-pyrido[4,3-d]pyrimidin-4-one

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Technology Process of 3-(4-sec-butylphenyl)-2-(4-hydroxy-3,5-dimethylphenyl)-3H-pyrido[4,3-d]pyrimidin-4-one

There total 4 articles about 3-(4-sec-butylphenyl)-2-(4-hydroxy-3,5-dimethylphenyl)-3H-pyrido[4,3-d]pyrimidin-4-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: 48.0%

: 1235480-72-4
acetic acid 4-[3-(4-sec-butyl-phenyl)-4-oxo-3,4-dihydro-pyrido[4,3,d]pyrimidin-2-yl]-2,6-dimethyl-phenyl ester

: 1235480-73-5
3-(4-sec-butylphenyl)-2-(4-hydroxy-3,5-dimethylphenyl)-3H-pyrido[4,3-d]pyrimidin-4-one

Guidance literature:: acetic acid 4-[3-(4-sec-butyl-phenyl)-4-oxo-3,4-dihydro-pyrido[4,3,d]pyrimidin-2-yl]-2,6-dimethyl-phenyl ester; With methanol; potassium carbonate; at 20 ℃; for 2h;

With acetic acid; In water; pH=5;

Reference yield:

: 23298-94-4
3,5-dimethyl-4-acetoxybenzoic acid

: 1235480-73-5
3-(4-sec-butylphenyl)-2-(4-hydroxy-3,5-dimethylphenyl)-3H-pyrido[4,3-d]pyrimidin-4-one

Guidance literature:: Multi-step reaction with 4 steps

1: oxalyl dichloride; N,N-dimethyl-formamide / dichloromethane

2: pyridine / dichloromethane

3: acetic acid

4: potassium carbonate / methanol

With pyridine; oxalyl dichloride; potassium carbonate; N,N-dimethyl-formamide; In methanol; dichloromethane; acetic acid;
DOI:10.1517/13543776.2011.548322

Reference yield:

: 4919-37-3
3,5-dimethyl-4-hydroxybenzoic acid

: 1235480-73-5
3-(4-sec-butylphenyl)-2-(4-hydroxy-3,5-dimethylphenyl)-3H-pyrido[4,3-d]pyrimidin-4-one

Guidance literature:: Multi-step reaction with 5 steps

1: dmap / pyridine

2: oxalyl dichloride; N,N-dimethyl-formamide / dichloromethane

3: pyridine / dichloromethane

4: acetic acid

5: potassium carbonate / methanol

With pyridine; dmap; oxalyl dichloride; potassium carbonate; N,N-dimethyl-formamide; In pyridine; methanol; dichloromethane; acetic acid;
DOI:10.1517/13543776.2011.548322