In the chemical reaction process, reaction time, type of solvent, can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product. An updated downstream synthesis route of 71759-89-2 as follows. HPLC of Formula: C3H3IN2
Preparation 72 4-Iodo-1-triphenylmethyl-1H-imidazole To 4-iodo-1H-imidazole (Preparation 71, 3.0 g, 15.3 mmol) in N,N-dimethylformamide (25 ml) was added triphenylmethyl chloride (4.72 g, 16.9 mmol) and then triethylamine (2.5 ml, 18.4 mmol). After stirring at room temperature for 2.5 h, water (200 ml) was added and the reaction mixture was filtered and washed with water. The crude solid was chromatographed on silica gel eluding with hexane:ethyl acetate (5:1 and then 2:1). The material was then recrystallized from hexane and dichloromethane to give the title compound as a white solid (4.0 g, 59%). NMR (CDCl3, selected data for the free base: 6.9 (m, 1H), 7.0-7.2 (m, 6H), 7.25-7.4 (m, 10H). MS (TSP): M/Z (MH+): 436.3; C22H17129IN2+H requires 437.1.
According to the analysis of related databases, 71759-89-2, the application of this compound in the production field has become more and more popular.