ethyl 7-nitro-3-oxo-4H-quinoxaline-2-carboxylate

Base Information

Chemical Name:ethyl 7-nitro-3-oxo-4H-quinoxaline-2-carboxylate
CAS No.:78115-65-8
Molecular Formula:C₁₁H₉N₃O₅
Molecular Weight:263.21
Hs Code.:
NSC Number:81019
DSSTox Substance ID:DTXSID10292232
Nikkaji Number:J1.019.252H

Synonyms:ethyl 7-nitro-3-oxo-4H-quinoxaline-2-carboxylate;78115-65-8;NSC81019;SCHEMBL11371536;DTXSID10292232;NSC-81019;2-Quinoxalinecarboxylic acid, 3,4-dihydro-7-nitro-3-oxo-, ethyl ester

Suppliers and Price of ethyl 7-nitro-3-oxo-4H-quinoxaline-2-carboxylate

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 6 raw suppliers

Chemical Property of ethyl 7-nitro-3-oxo-4H-quinoxaline-2-carboxylate

Chemical Property:

Boiling Point:°Cat760mmHg
Flash Point:°C
Density:1.56g/cm³
XLogP3:1.2
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:3
Exact Mass:263.05422040
Heavy Atom Count:19
Complexity:442

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CCOC(=O)C1=NC2=C(C=CC(=C2)[N+](=O)[O-])NC1=O

Technology Process of ethyl 7-nitro-3-oxo-4H-quinoxaline-2-carboxylate

There total 3 articles about ethyl 7-nitro-3-oxo-4H-quinoxaline-2-carboxylate 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: 51.0%

: 685-87-0
Diethyl 2-bromomalonate

: 99-56-9
4-Nitrophenylene-1,2-diamine

: 78115-65-8
7-Nitro-3-hydroxy-chinoxalin-carbonsaeure-(2)-ethylester

Guidance literature:: Diethyl 2-bromomalonate; 4-Nitrophenylene-1,2-diamine; at 20 ℃; under vacuum;

Further stages.; aerial oxidative aromatization;
DOI:10.1016/j.tetlet.2007.06.065

Reference yield: 38.0%

: 64-17-5
ethanol

: 78115-65-8
7-Nitro-3-hydroxy-chinoxalin-carbonsaeure-(2)-ethylester

Guidance literature:: 7-nitro-3-oxo-3,4-dihydro-quinoxaline-2-carboxylic acid; With thionyl chloride; In toluene; for 2h; Heating / reflux;

ethanol; In toluene; Heating / reflux;