benzpyrid-4-one-2-oxime

Base Information

• Chemical Name: benzpyrid-4-one-2-oxime
• CAS No.: 812632-02-3
• Molecular Formula: C₉H₈N₂O₂
• Molecular Weight: 176.175
• Mol file: 812632-02-3.mol

Synonyms:

Chemical Property of benzpyrid-4-one-2-oxime

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of benzpyrid-4-one-2-oxime

There total 1 articles about benzpyrid-4-one-2-oxime 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:

2-methyl-4-oxo-3,1-benzoxazine (525-76-8) → 3-hydroxy-2-methylquinazolin-4-one (1010-70-4) + benzpyrid-4-one-2-oxime (812632-02-3)

Guidance literature:

With sodium hydroxide; hydroxylamine hydrochloride; In ethanol; for 1h; Heating;

DOI:10.1002/jccs.200400083

Reference yield:

benzpyrid-4-one-2-oxime (812632-02-3) → 3-(4-chloro-phenyl)-3,3a-dihydro-5H-isoxazolo[4,3-c]quinolin-4-one

Guidance literature:

Multi-step reaction with 3 steps

1: piperidine / ethanol / Heating

2: aq. HCl / 7 h / Heating

3: NH₂OH*HCl; NaOH / ethanol / Heating

With piperidine; hydrogenchloride; sodium hydroxide; hydroxylamine hydrochloride; In ethanol;

DOI:10.1002/jccs.200400083

Reference yield:

benzpyrid-4-one-2-oxime (812632-02-3) → 4-(4-chloro-phenyl)-4,4a-dihydro-3H,6H-pyrimido[5,4-c]quinoline-2,5-dione

Guidance literature:

Multi-step reaction with 3 steps

1: piperidine / ethanol / Heating

2: NaOH / ethanol / Heating

3: aq. HCl / 7 h / Heating

With piperidine; hydrogenchloride; sodium hydroxide; In ethanol;

DOI:10.1002/jccs.200400083

upstream raw materials:

2-methyl-4-oxo-3,1-benzoxazine

Downstream raw materials:

3-(4-hydroxy-phenylimino)-1H-quinoline-2,4-dione 2-oxime

3-[1-(2-Hydroxy-phenyl)-meth-(E)-ylidene]-1H-quinoline-2,4-dione 2-oxime

3-[1-(4-Chloro-phenyl)-meth-(E)-ylidene]-1H-quinoline-2,4-dione 2-oxime

3-[1-Phenyl-meth-(E)-ylidene]-1H-quinoline-2,4-dione 2-oxime