6-Bromo-3-methyl-3,4-dihydroquinoxalin-2(1H)-one

Base Information

Chemical Name:6-Bromo-3-methyl-3,4-dihydroquinoxalin-2(1H)-one
CAS No.:24463-25-0
Molecular Formula:C9H9BrN2O
Molecular Weight:241.087
Hs Code.:2933990090
DSSTox Substance ID:DTXSID10471065
Mol file:24463-25-0.mol

Synonyms:6-Bromo-3-methyl-3,4-dihydroquinoxalin-2(1H)-one;24463-25-0;6-bromo-3-methyl-3,4-dihydro-1H-quinoxalin-2-one;6-bromo-3-methyl-1,2,3,4-tetrahydroquinoxalin-2-one;SCHEMBL6540662;DTXSID10471065;KQOZIRPRQSCXKZ-UHFFFAOYSA-N;24463-24-9;AKOS016013884;CS-0530541;2(1H)-Quinoxalinone, 6-bromo-3,4-dihydro-3-methyl-;6-bromo-3-methyl-3, 4-dihydro-1h-quinoxalin-2-one;(3R)-6-bromo-3-methyl-3,4-dihydro-1H-quinoxalin-2-one

Suppliers and Price of 6-Bromo-3-methyl-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

Chemenu
6-bromo-3-methyl-3,4-dihydroquinoxalin-2(1H)-one 95%
1g
$ 632.00

American Custom Chemicals Corporation
6-BROMO-3-METHYL-3,4-DIHYDROQUINOXALIN-2(1H)-ONE 95.00%
5MG
$ 503.70

Alichem
6-Bromo-3-methyl-3,4-dihydroquinoxalin-2(1H)-one
1g
$ 560.32

AccelPharmtech
6-bromo-3,4-dihydro-3-methyl-2(1H)-Quinoxalinone 97.00%
25G
$ 6000.00

AccelPharmtech
6-bromo-3,4-dihydro-3-methyl-2(1H)-Quinoxalinone 97.00%
5G
$ 3230.00

Total 6 raw suppliers

Chemical Property of 6-Bromo-3-methyl-3,4-dihydroquinoxalin-2(1H)-one

Chemical Property:

Boiling Point:392.4±42.0 °C(Predicted)
PKA:12.93±0.40(Predicted)
PSA：44.62000
Density:1.497±0.06 g/cm3(Predicted)
LogP:2.42470
Storage Temp.:2-8°C
XLogP3:2
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:0
Exact Mass:239.98983
Heavy Atom Count:13
Complexity:222

Purity/Quality:

99% ^*data from raw suppliers

6-bromo-3-methyl-3,4-dihydroquinoxalin-2(1H)-one 95% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC1C(=O)NC2=C(N1)C=C(C=C2)Br

Technology Process of 6-Bromo-3-methyl-3,4-dihydroquinoxalin-2(1H)-one

There total 10 articles about 6-Bromo-3-methyl-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: 52.0%

: 868771-37-3
N-(2-amino-4-bromo-phenyl)-2-chloro-propionamide

: 24463-25-0
6-bromo-3-methyl-3,4-dihydro-1H-quinoxalin-2-one

Guidance literature:: With sodium hydrogencarbonate; sodium iodide; In acetonitrile; for 15h; Heating;
DOI:10.3987/COM-05-10461

Reference yield: 51.0%

: 99548-52-4
2-(5-bromo-2-nitrophenylamino)propionic acid

: 7439-89-6
iron

: 24463-25-0
6-bromo-3-methyl-3,4-dihydro-1H-quinoxalin-2-one

Guidance literature:: In acetic acid;

Reference yield:

: 321-23-3
4-bromo-2-fluoronitrobenzene

: 24463-25-0
6-bromo-3-methyl-3,4-dihydro-1H-quinoxalin-2-one

Guidance literature:: Multi-step reaction with 3 steps

1: potassium carbonate / ethanol; water / Reflux

2: thionyl chloride / 0.33 h

3: iron; acetic acid / 4 h / Reflux

With thionyl chloride; iron; potassium carbonate; acetic acid; In ethanol; water;