3-(Hydroxymethylidene)-3,4-dihydroquinoxalin-2(1H)-one

Base Information

Chemical Name:3-(Hydroxymethylidene)-3,4-dihydroquinoxalin-2(1H)-one
CAS No.:83507-24-8
Molecular Formula:C₉H₈N₂O₂
Molecular Weight:176.175
Hs Code.:2933990090
DSSTox Substance ID:DTXSID00698481
Mol file:83507-24-8.mol

Synonyms:3-Hydroxy-1,4-dihydroquinoxaline-2-carbaldehyde;83507-24-8;855874-32-7;DTXSID00698481;3-(HYDROXYMETHYLIDENE)-3,4-DIHYDROQUINOXALIN-2(1H)-ONE

Suppliers and Price of 3-(Hydroxymethylidene)-3,4-dihydroquinoxalin-2(1H)-one

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 4 raw suppliers

Chemical Property of 3-(Hydroxymethylidene)-3,4-dihydroquinoxalin-2(1H)-one

Chemical Property:

PSA：69.14000
LogP:0.84560
XLogP3:1.4
Hydrogen Bond Donor Count:3
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:0
Exact Mass:176.058577502
Heavy Atom Count:13
Complexity:250

Purity/Quality:: 85.0-99.8% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC=C2C(=C1)NC(=CO)C(=O)N2

Technology Process of 3-(Hydroxymethylidene)-3,4-dihydroquinoxalin-2(1H)-one

There total 2 articles about 3-(Hydroxymethylidene)-3,4-dihydroquinoxalin-2(1H)-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: 70.4%

: 83507-23-7
3-(1-hydroxy-1-methoxycarbonyl)methylene-2-oxo-1,2,3,4-tetrahydroquinoxaline

: 83507-24-8
3-hydroxymethylene-2-oxo-1,2,3,4-tetrahydroquinoxaline

Guidance literature:: With sodium hydroxide; In ethanol; for 0.5h; Heating;

Reference yield:

: 53700-46-2
(Z)-methyl 2-(3-oxo-3,4-dihydroquinoxalin-2(1H)-ylidene)acetate

: 83507-24-8
3-hydroxymethylene-2-oxo-1,2,3,4-tetrahydroquinoxaline

Guidance literature:: Multi-step reaction with 2 steps

1: 40 percent / MCPBA / CHCl₃ / 3 h / Heating

2: 70.4 percent / 10percent aq. NaOH / ethanol / 0.5 h / Heating

With sodium hydroxide; 3-chloro-benzenecarboperoxoic acid; In ethanol; chloroform;