2,3-Dichloro-6-methoxyquinoxaline

Product Name: 2,3-Dichloro-6-methoxyquinoxaline
CAS No.: 39267-04-4
Chemical Name: 2,3-Dichloro-6-methoxyquinoxaline
Synonyms: EOS-61016;Grazoprevir Intermediate 1;Quinoxaline, 2,3-dichloro-6-Methoxy-;2,3-Dichloro-6-methoxyquinoxaline 98%;2,3-Dichloro-6-methoxy-1,4-benzodiazine
CBNumber: CB8947114
Molecular Formula: C9H6Cl2N2O
Formula Weight: 229.06
MOL File: 39267-04-4.mol

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2,3-Dichloro-6-methoxyquinoxaline Property

Density: 1.450
storage temp.: Inert atmosphere,Room Temperature
Appearance: White to pink Solid
InChI: InChI=1S/C9H6Cl2N2O/c1-14-5-2-3-6-7(4-5)13-9(11)8(10)12-6/h2-4H,1H3
InChIKey: NFJQDGNCJJPQNV-UHFFFAOYSA-N
SMILES: N1C2C(=CC(OC)=CC=2)N=C(Cl)C=1Cl

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Safety

HS Code: 2933998090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

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N-Bromosuccinimide Price

TRC

Product number: D436910
Product name: 2,3-Dichloro-6-methoxyquinoxaline
Packaging: 250mg
Price: $85
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD06037
Product name: 2,3-Dichloro-6-methoxyquinoxaline
Packaging: 100mg
Price: $60
Updated: 2021/12/16

AK Scientific

Product number: Y3178
Product name: 2,3-Dichloro-6-methoxyquinoxaline
Packaging: 100mg
Price: $84
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD06037
Product name: 2,3-Dichloro-6-methoxyquinoxaline
Packaging: 250mg
Price: $90
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD06037
Product name: 2,3-Dichloro-6-methoxyquinoxaline
Packaging: 500mg
Price: $150
Updated: 2021/12/16

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2,3-Dichloro-6-methoxyquinoxaline Chemical Properties,Usage,Production

Uses

2,3-Dichloro-6-methoxyquinoxaline is used for preparation of antibacterial and antifungal activity of (tetrazolo[1,5-a]quinoxalinyl)dihydrophthalazine-diones as reactant or reagent.

Synthesis

31910-18-6

39267-04-4

General procedure for the synthesis of 2,3-dichloro-6-methoxyquinoxaline from 6-methoxyquinoxaline-2,3-diol: 6-methoxy-1,4-dihydro-quinoxaline-2,3-dione (15.5 g, 1 mmol) was dissolved in 75 mL of phosphorochloride, and the reaction mixture was heated and refluxed for 24 hours. Upon completion of the reaction, a 1:1 mixture of water and methanol was slowly added at 0 to 5 °C to quench the reaction. Subsequently, the resulting precipitate was collected by filtration and dried under reduced pressure to give 17.2 g of 2,3-dichloro-6-methoxyquinoxaline in 93.1% yield.

References

[1] Patent: KR2018/106597, 2018, A. Location in patent: Paragraph 0451-0454
[2] Journal of Medicinal Chemistry, 2011, vol. 54, # 13, p. 4508 - 4522
[3] Journal of Medicinal Chemistry, 1990, vol. 33, # 8, p. 2240 - 2254

2,3-Dichloro-6-methoxyquinoxaline Preparation Products And Raw materials

Raw materials

Preparation Products

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2,3-Dichloro-6-methoxyquinoxaline Suppliers

China 109 Germany 2 India 2 United Kingdom 4 United States 6 Global 123

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View Lastest Price from 2,3-Dichloro-6-methoxyquinoxaline manufacturers

Career Henan Chemical Co

Product: 2,3-Dichloro-6-methoxyquinoxaline 39267-04-4
Price: US $1.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 150KG
Release date: 2019-07-09

39267-04-4, 2,3-Dichloro-6-methoxyquinoxaline Related Search:

2,3-DIHYDROXY-6-METHOXYQUINOXALINE CyclopropanecarboxaMide, 1-aMino-N-(cyclopropylsulfonyl)-2-ethenyl-,(1R,2S)-, 4-Methylbenzenesulfonate(1:1) 1,2-Pyrrolidinedicarboxylic acid, 4-[(3-chloro-7-Methoxy-2-quinoxalinyl)oxy]-, 1-(1,1-diMethylethyl) 2-Methyl ester,(2S,4R)- 7,8-DICHLORO-2,3,4A,10A-TETRAHYDRO[1,4]DIOXINO[2,3-G]QUINOXALINE 2,3-Dichloropyrazine 6-METHOXYQUINOXALINE 2,3-Dichloro-6-methoxyquinoxaline 6-Hydroxyquinoxaline 2,3-DICHLORO-6,7-DIMETHOXYQUINOXALINE 2,3-Dichloroquinoxaline

Quinoxaline, 2,3-dichloro-6-Methoxy-

2,3-Dichloro-6-methoxy-1,4-benzodiazine

Grazoprevir Intermediate 1

EOS-61016

2,3-Dichloro-6-methoxyquinoxaline 98%

39267-04-4

intermediates