3-acetyl-4-hydroxy-6-methyl-2-pyridone

Base Information

• Chemical Name: 3-acetyl-4-hydroxy-6-methyl-2-pyridone
• CAS No.: 5501-39-3
• Molecular Formula: C8H9 N O3
• Molecular Weight: 167.164
• Hs Code.: 2933399090
• Mol file: 5501-39-3.mol

Synonyms:2(1H)-Pyridone,3-acetyl-4-hydroxy-6-methyl- (7CI,8CI);2,4-Dihydroxy-3-acetyl-6-methylpyridine; 3-Acetyl-4-hydroxy-6-methyl-2(1H)-pyridinone;3-Acetyl-4-hydroxy-6-methyl-2-pyridone; NSC 112956

Chemical Property of 3-acetyl-4-hydroxy-6-methyl-2-pyridone

Chemical Property:

• Vapor Pressure: 1.92E-05mmHg at 25°C
• Boiling Point: 324.4°Cat760mmHg
• Flash Point: 150°C
• PSA: 70.16000
• Density: 1.308g/cm³
• LogP: 0.59150
• Storage Temp.: 2-8°C

Purity/Quality:

99% ^*data from raw suppliers

3-ACETYL-4-HYDROXY-6-METHYLPYRIDIN-2(1H)-ONE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3-acetyl-4-hydroxy-6-methyl-2-pyridone

There total 11 articles about 3-acetyl-4-hydroxy-6-methyl-2-pyridone 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: 68.0%

4-hydroxy-7-methyl-2H-pyrano[3,2-c]pyridine-2,5(6H)-dione (35287-94-6) → 3-acetyl-4-hydroxy-6-methyl-pyridin-2(1H)-one (5501-39-3)

Guidance literature:

With sodium hydroxide; In water; ethylene glycol; for 2h; Heating;

DOI:10.1080/00397910701547995

Reference yield: 50.0%

2,2,6-trimethyl-4H-1,3-dioxin-4-one (5394-63-8) + N-formylacetoacetamide (82437-52-3) → 3-acetyl-4-hydroxy-6-methyl-pyridin-2(1H)-one (5501-39-3)

Guidance literature:

at 120 - 130 ℃; for 0.333333h; Heating;

Reference yield: 46.0%

acetoacetamido (5977-14-0) + 2,2,6-trimethyl-4H-1,3-dioxin-4-one (5394-63-8) → 3-acetyl-4-hydroxy-6-methyl-pyridin-2(1H)-one (5501-39-3)

Guidance literature:

at 120 - 130 ℃; for 0.5h; Heating;

upstream raw materials:

acetoacetamido

2,2,6-trimethyl-4H-1,3-dioxin-4-one

formamide

N-formylacetoacetamide

Downstream raw materials:

2-(4-methoxy-phenyl)-7-methyl-2,3-dihydro-6H-pyrano[3,2-c]pyridine-4,5-dione

2,4-dichloro-3-ethynyl-6-methylpyridine

2,4-dichloro-3-(1-chlorovinyl)-6-methylpyridine

4-hydroxy-6-methyl-3-[(1E)-N-phenylethanehydrazonoyl]pyridine-2(1H)-one

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