2-phenyl-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one

Base Information

• Chemical Name: 2-phenyl-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one
• CAS No.: 24675-93-2
• Molecular Formula: C13H10N2O2
• Molecular Weight: 226.235
• DSSTox Substance ID: DTXSID60425093
• Mol file: 24675-93-2.mol

Synonyms:24675-93-2;2-phenyl-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one;2-phenyl-4H-pyrido[3,2-b][1,4]oxazin-3-one;2-phenyl-2H,3H,4H-pyrido[3,2-b][1,4]oxazin-3-one;ChemDiv3_011230;HMS1504O10;DTXSID60425093;MFCD14280394;AKOS000265633;DE-0060;IDI1_028788;SR-01000099728;SR-01000099728-1;BRD-A16807148-001-01-8

Chemical Property of 2-phenyl-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one

Chemical Property:

• XLogP3: 1.8
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 1
• Exact Mass: 226.074227566
• Heavy Atom Count: 17
• Complexity: 289

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C1=CC=C(C=C1)C2C(=O)NC3=C(O2)C=CC=N3

Technology Process of 2-phenyl-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one

There total 2 articles about 2-phenyl-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-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: 45.0%

2-amino-3-hydroxypyridine (16867-03-1) + α-chlorophenylacetyl chloride (2912-62-1) → 2-phenyl-4H-pyrido[3,2-b][1,4]oxazin-3-one (24675-93-2)

Guidance literature:

With sodium hydrogencarbonate; In water; butanone; 1.) room temperature, 30 min, 2.) 75 deg C, 30 min;

DOI:10.1016/S0968-0896(97)10005-0

Reference yield:

2-amino-3-hydroxypyridine (16867-03-1) + bromo-phenyl-acetic acid methyl ester (37167-62-7,3042-81-7,61139-20-6) → 2-phenyl-4H-pyrido[3,2-b][1,4]oxazin-3-one (24675-93-2)

Guidance literature:

Multistep reaction; (i) NaOMe, DMSO, (ii) /BRN= 1102743/;

Reference yield: 94.0%

1-(3-chloropropyl)-4-phenylpiperazine (10599-17-4) + 2-phenyl-4H-pyrido[3,2-b][1,4]oxazin-3-one (24675-93-2) → 4-[3-(4-Phenyl-piperazin-1-yl)-propyl]-4H-pyrido[3,2-b][1,4]oxazin-3-one

Guidance literature:

With sodium ethanolate; In N,N-dimethyl-formamide; for 2h; Heating;

DOI:10.1016/S0968-0896(97)10005-0

upstream raw materials:

2-amino-3-hydroxypyridine

bromo-phenyl-acetic acid methyl ester

α-chlorophenylacetyl chloride

Downstream raw materials:

4-methyl-2-phenyl-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one

2-phenyl-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine

4-(4-Bromo-butyl)-2-phenyl-4H-pyrido[3,2-b][1,4]oxazin-3-one

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