Application of 15813-09-9, These common heterocyclic compound, 15813-09-9, name is 4,5-Diiodo-1H-imidazole, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.
To a solution of 4,5-diiodo-1H-imidazole (2.0 g, 5.9 mmol) in DMF (45 mL) was added NaH (60% in mineral oil, 356 mg, 8.91 mmol). The mixture was stirred at RT for 30 min, then treated with 2-(2-bromoethyl)isoindoline-1,3-dione (2.33 g, 8.91 mmol). The mixture was stirred at 60 C. overnight, then allowed to cool to RT and poured into water (30 mL). The precipitated solid was collected and dried to give the title compound as a white solid (1.72 g, 59%). MS (ES+): C13H9I2N3O2 requires: 493, found: 434 [M+H]+.
The synthetic route of 15813-09-9 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; Board of Regents, The University of Texas System; LE, Kang; SOTH, Michael J.; JONES, Philip; CROSS, Jason Bryant; CARROLL, Christopher L.; MCAFOOS, Timothy Joseph; MANDAL, Pijus Kumar; US2019/298729; (2019); A1;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem