Discovery of 57090-88-7

Related Products of 57090-88-7, A common heterocyclic compound, 57090-88-7, name is 1H-Imidazole-4-carbonitrile, molecular formula is C4H3N3, 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.

A flask charged with imidazole-4-carbonitrile (0.5 g, 5.2 mmol) {Synthesis, 677, 2003), 2-(trimethylsilyl)ethoxymethyl chloride (SEMCl) (0.95 mL, 5.3 mmol), K2CO3 EPO (1.40 g, 10.4 mmol), and acetone (5 mL) was stirred for 1O h at RT. The mixture was diluted with EtOAc (20 mL) and washed with water (20 mL) and brine (20 mL) and the organic layer dried over MgSO4. The crude product was eluted from a 20-g SPE cartridge (silica) with 30 percent EtOAc/hexane to give 0.80 g (70 percent) of the title compound as a colorless oil. Mass spectrum (CI (CH4), m/z) Calcd. for Ci0Hi7N3OSi, 224.1 (M+H), found 224.1.

The synthetic route of 57090-88-7 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; JANSSEN PHARMACEUTICA, N.V.; WO2006/47277; (2006); A2;,
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem