QUINOXALINE-2-CARBALDEHYDE OXIME

Base Information

• Chemical Name: QUINOXALINE-2-CARBALDEHYDE OXIME
• CAS No.: 112032-32-3
• Molecular Formula: C₉H₇N₃O
• Molecular Weight: 173.174
• Mol file: 112032-32-3.mol

Synonyms:Chinoxalin-aldoxim-(2);2-formylquinoxaline oxime;2-Quinoxalinecarboxaldehyde,oxime,(E);Chinoxalin-2-carbaldehyd-oxim;2-Oximinomethyl-chinoxalin;Quinoxaline-2-carbaldehyde oxime;

Chemical Property of QUINOXALINE-2-CARBALDEHYDE OXIME

Chemical Property:

• Melting Point: 199-200 °C(Solv: methanol (67-56-1))
• Boiling Point: 341.4±22.0 °C(Predicted)
• PKA: 8.85±0.30(Predicted)
• PSA: 58.11000
• Density: 1.31±0.1 g/cm3(Predicted)
• LogP: 1.34840

Purity/Quality:

97% ^*data from raw suppliers

Quinoxaline-2-carbaldehydeoxime 97% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of QUINOXALINE-2-CARBALDEHYDE OXIME

There total 4 articles about QUINOXALINE-2-CARBALDEHYDE 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:

1,4-dioxane (123-91-1,28347-88-8,28347-91-3,39449-24-6,54841-74-6) + 2,3-diethynylquinoxaline (91-19-0) → 2-(1,4-dioxan-2-yl)quinoxaline (18503-44-1) + 2-formylquinoxaline oxime (112032-32-3)

Guidance literature:

With sulfuric acid; hydroxylamine-O-sulfonic acid; iron(II) sulfate; In water; at 20 ℃;

Reference yield:

Quinoxaline-2-carboxaldehyde (1593-08-4) → 2-formylquinoxaline oxime (112032-32-3)

Guidance literature:

With hydrogenchloride; hydroxylamine;

Reference yield:

diisonitroso acetone (41886-31-1) + 1,2-diamino-benzene (95-54-5) → 2-formylquinoxaline oxime (112032-32-3)

Guidance literature:

With acetic acid;

DOI:10.1002/hlca.19480310313

upstream raw materials:

Quinoxaline-2-carboxaldehyde

diisonitroso acetone

1,2-diamino-benzene

1,4-dioxane

Downstream raw materials:

1-phenyl-1H-pyrazolo<3,4-b>quinoxaline

1-(p-chlorophenyl)-1H-pyrazolo<3,4-b>quinoxaline

1-(4-nitrophenyl)-1H-pyrazolo[3,4-c]quinoxaline

1-(3-chlorophenyl)-1H-pyrazolo[3,4-c]quinoxaline