5-METHOXYQUINAZOLIN-4-OL

Base Information

• Chemical Name: 5-METHOXYQUINAZOLIN-4-OL
• CAS No.: 135106-52-4
• Molecular Formula: C₉H₈N₂O₂
• Molecular Weight: 176.175
• Mol file: 135106-52-4.mol

Synonyms:5-Methoxy-3H-chinazolin-4-on;5-methoxy-4-(3H)-quinazolinone;5-methoxy-3H-quinazolin-4-one;5-methoxyquinazolin-4(3H)-one;5-METHOXYQUINAZOLIN-4-OL;

Chemical Property of 5-METHOXYQUINAZOLIN-4-OL

Chemical Property:

• PSA: 55.24000
• LogP: 1.34400
• Storage Temp.: Sealed in dry,Room Temperature

Purity/Quality:

99%, ^*data from raw suppliers

5-methoxyquinazolin-4-ol ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 5-METHOXYQUINAZOLIN-4-OL

There total 5 articles about 5-METHOXYQUINAZOLIN-4-OL 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%

5-fluoroquinazolin-4(3H)-one (436-72-6) + sodium methylate (124-41-4) → 5-methoxy-4-(3H)-quinazolinone (135106-52-4)

Guidance literature:

In tetrahydrofuran; Heating;

DOI:10.1021/jm060434q

Reference yield:

methyl 2-amino-6-methoxybenzoate (54166-96-0) + formamidine (463-52-5) → 5-methoxy-4-(3H)-quinazolinone (135106-52-4)

Guidance literature:

With acetic acid; at 180 ℃;

DOI:10.1016/j.tet.2004.04.065

Reference yield:

2-formylamino-6-methoxy-benzoic acid amide (875245-80-0) → 5-methoxy-4-(3H)-quinazolinone (135106-52-4)

Guidance literature:

With sodium hydroxide;

DOI:10.1021/jo01135a015

upstream raw materials:

2-formylamino-6-methoxy-benzoic acid amide

methyl 2-amino-6-methoxybenzoate

formamidine

5-fluoroquinazolin-4(3H)-one

Downstream raw materials:

4-chloro-5-methoxyquinazoline

4-[(2-chloro-5-methoxyphenyl)amino]quinazolin-5-ol

4-(4'-trifluoromethylphenyl)-5-trifluoromethylsulfonyloxyquinazoline

4-(3'-nitrophenyl)-5-trifluoromethylsulfonyloxyquinazoline

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