With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.946426-89-7,5-Cyclopropyl-3-(2,6-dichlorophenyl)isoxazole-4-methanol,as a common compound, the synthetic route is as follows.
The intermediate compound (12.2 g, 43.02 mmol) prepared in the above step 4 was dissolved in dichloromethane (158 ml) and then cooled to 0 C.Triphenylphosphite (TPP, 16.9 g, 64.53 mmol) and tetrabromomethane (21.4 g, 64.53 mmol) were slowly added at the same temperature and stirred at room temperature for 4 hours.The reaction mixture was concentrated and purified by silica gel chromatography to obtain the title compound (13.44 g, 90%)., 946426-89-7
946426-89-7 5-Cyclopropyl-3-(2,6-dichlorophenyl)isoxazole-4-methanol 45790382, aIsoxazoles compound, is more and more widely used in various fields.
Reference£º
Patent; Ildong Pharmaceutical Co., Ltd.; Kang Jae-hun; Lee Hong-seop; Lee Yun-seok; Jeong Jin-a; Kwon Seong-uk; Kim Gyeong-seon; Song Dong-geun; Choi Ji-hye; Hwang Hye-min; (43 pag.)KR2018/115126; (2018); A;,
Isoxazole – Wikipedia
Isoxazole | C3H3NO – PubChem