3-(4-bromophenyl)-5-oxo-2,5-dihydro-1,2,3-oxadiazol-3-ium

Base Information

Chemical Name:3-(4-bromophenyl)-5-oxo-2,5-dihydro-1,2,3-oxadiazol-3-ium
CAS No.:26537-61-1
Molecular Formula:C8H5 Br N2 O2
Molecular Weight:241.044
Hs Code.:

Synonyms:Sydnone,3-(4-bromophenyl)-; Sydnone, 3-(p-bromophenyl)- (6CI,7CI,8CI);3-(4-Bromophenyl)sydnone; 3-(p-Bromophenyl)sydnone; N-(4-Bromophenyl)sydnone;N-(p-Bromophenyl)sydnone; NSC 63253

Suppliers and Price of 3-(4-bromophenyl)-5-oxo-2,5-dihydro-1,2,3-oxadiazol-3-ium

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 7 raw suppliers

Chemical Property of 3-(4-bromophenyl)-5-oxo-2,5-dihydro-1,2,3-oxadiazol-3-ium

Chemical Property:

Boiling Point:°Cat760mmHg
Flash Point:°C
Density:g/cm³

Purity/Quality:: 97% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 3-(4-bromophenyl)-5-oxo-2,5-dihydro-1,2,3-oxadiazol-3-ium

There total 5 articles about 3-(4-bromophenyl)-5-oxo-2,5-dihydro-1,2,3-oxadiazol-3-ium 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: 93.0%

: 13370-62-2
N‐(4-bromophenyl)glycine

: 26537-61-1
3-(4-bromophenyl)sydnone

Guidance literature:: With N,N,N’,N’-tetrabromobenzene-1,3-disulfonamide; acetic anhydride; sodium nitrite; In dichloromethane; at 0 - 5 ℃; for 6.2h;
DOI:10.3987/COM-06-10859

Reference yield: 88.0%

: N-(4-bromo-phenyl)-N-nitroso-glycine

: 26537-61-1
3-(4-bromophenyl)sydnone

Guidance literature:: With 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione; In dichloromethane; at 0 - 5 ℃; for 4h;
DOI:10.3987/COM-05-10574

Reference yield:

: 106-40-1
4-bromo-aniline

: 26537-61-1
3-(4-bromophenyl)sydnone

Guidance literature:: Multi-step reaction with 3 steps

1.1: SiO₂ / 0.11 h / 20 °C / microwave irradiation

1.2: 88 percent / aq. sodium hydroxide / ethanol / 0.17 h / Heating

2.1: 90 percent / silica chloride; wet SiO₂; sodium nitrite / CH₂Cl₂ / 2.4 h / 0 - 5 °C

3.1: 88 percent / 1,3-dibromo-5,5-dimethylhydantoin / CH₂Cl₂ / 4 h / 0 - 5 °C

With tetrachlorosilane; 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione; silica gel; sodium nitrite; In dichloromethane;
DOI:10.3987/COM-05-10574