5,6-dichloro-1H-imidazo[4,5-b]pyrazin-2(3H)-one

Base Information

Chemical Name:5,6-dichloro-1H-imidazo[4,5-b]pyrazin-2(3H)-one
CAS No.:79100-20-2
Molecular Formula:C₅H₂Cl₂N₄O
Molecular Weight:205.003
Hs Code.:
NSC Number:182398
DSSTox Substance ID:DTXSID90419420

Synonyms:NSC182398;5,6-dichloro-1H-imidazo[4,5-b]pyrazin-2(3H)-one;79100-20-2;DTXSID90419420;NSC-182398

Suppliers and Price of 5,6-dichloro-1H-imidazo[4,5-b]pyrazin-2(3H)-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 6 raw suppliers

Chemical Property of 5,6-dichloro-1H-imidazo[4,5-b]pyrazin-2(3H)-one

Chemical Property:

Vapor Pressure:0.259mmHg at 25°C
Boiling Point:204.8°C at 760 mmHg
Flash Point:77.6°C
Density:1.745g/cm³
XLogP3:1
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:0
Exact Mass:203.9605661
Heavy Atom Count:12
Complexity:194

Purity/Quality:: 98%+ ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C12=C(NC(=O)N1)N=C(C(=N2)Cl)Cl

Technology Process of 5,6-dichloro-1H-imidazo[4,5-b]pyrazin-2(3H)-one

There total 1 articles about 5,6-dichloro-1H-imidazo[4,5-b]pyrazin-2(3H)-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: 38.0%

: 57-13-6
urea

: 13484-57-6
2,3-diamino-5,6-dichloropyrazine

: 79100-20-2
5,6-dichloro-1H-imidazo<4,5-b>pyrazin-2-ol

Guidance literature:: In diphenylether; at 240 ℃; for 5h;

Reference yield: 41.0%

: 79100-20-2
5,6-dichloro-1H-imidazo<4,5-b>pyrazin-2-ol

: 79100-22-4
5,6-dichloro-1H-imidazo<4,5-b>pyrazine-2-thiol

Guidance literature:: With tetraphosphorus decasulfide; Heating; 1.) xylene, 24 h; 2.) pyridine, 24 h;

Reference yield:

: 79100-20-2
5,6-dichloro-1H-imidazo<4,5-b>pyrazin-2-ol

: 79100-27-9
ethyl (5,6-dichloro-1H-imidazo<4,5-b>pyrazin-2-yl)thioacetate

Guidance literature:: Multi-step reaction with 2 steps

1: 41 percent / P₂S₅ / Heating; 1.) xylene, 24 h; 2.) pyridine, 24 h

2: 39 percent / NaOH / aq. ethanol / 4 h / Heating

With sodium hydroxide; tetraphosphorus decasulfide; In ethanol;