Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 621-50-1, name is 2-(3-Nitrophenyl)acetonitrile, This compound has unique chemical properties. The synthetic route is as follows., Formula: C8H6N2O2
NaH (4.34 g, 90.4 mmol) was stirred in a solvent of tetrahydrofuran (20 mL) at 0 C. The reaction solution was slowly added with 2-(3-nitrophenyl)acetonitrile (2.2 g, 13.6 mmol), and stirred for about 30 minutes at 0 C. The reaction solution was added with MeI (6.67 mL, 107 mmol), followed by stirring for about 12 hours at room temperature. The reaction mixture was added with an ice water. The organic layer was separated out and the aqueous layer was extracted with ethyl acetate. The organic layer was dried over anhydrous sodium sulfate, filtered, and concentrated under reduced pressure. The concentrated compound was purified using silica gel chromatography (EA:HEX=1:9) to obtain the title compound (0.6 g, 23%). 1H-NMR Spectrum (300 MHz, DMSO-d6): delta 8.33 (s, 1H), 8.22 (d, 1H), 7.91 (d, 1H), 7.65 (t, 1H), 1.81 (s, 6H). MS (ESI+, m/z): 191 [M+H]+
According to the analysis of related databases, 621-50-1, the application of this compound in the production field has become more and more popular.
Reference:
Patent; HANMI PHARM. CO., LTD.; Bae, In Hwan; Han, Sang Mi; Kwak, Eun Joo; Ahn, Young Gil; Suh, Kwee Hyun; US2015/191450; (2015); A1;,
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