With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.610-93-5,6-Nitroisobenzofuran-1(3H)-one,as a common compound, the synthetic route is as follows.
610-93-5, A mixture of compounds 12 (10 mmol) and 10% (mass fraction) Pd/C (0.20 g) in MeOH (20 mL) was subjected to standard hydrogenolysis condition at atmospheric pressure (balloon) and room temperature. The progress of the reaction was monitored by TLC. After completion of the reactions, the reaction mixture was filtered off and the filtrate was evaporated on a rotary evaporator to afford the crude products 13, which were used directly in the next step without further purification. Yield: 87%, Mp: 186-187 C. 1H-NMR (CDCl3, 600 MHz), d: 7.28(s, 1H, ArH), 7.11-7.07(m, 1H, ArH), 7.05(dd, J = 8.1Hz, 2.1Hz, 1H, ArH), 5.25(s, 2H), 3.95(s, 2H, NH2). 5110 X. Hu et al. 123
610-93-5 6-Nitroisobenzofuran-1(3H)-one 223584, abenzofuran compound, is more and more widely used in various fields.
Reference£º
Article; Hu, Xia-min; Cui, Zhi-wen; Dong, Wei; Zhu, Yue; Gao, Cheng-zhi; Xu, Shi-qiang; Yuan, Qiong; Yu, Zhi-jun; Min, Zhen-li; Research on Chemical Intermediates; vol. 44; 9; (2018); p. 5107 – 5122;,
Benzofuran – Wikipedia
Benzofuran | C8H6O – PubChem