With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.57684-71-6,3-(Chloromethyl)isoxazole,as a common compound, the synthetic route is as follows.
57684-71-6, (c) 3-Diethylphosphonomethyl isoxazole 3-Chloromethyl isoxazole (1.41 g, 12 mmol) and triethylphosphite (3.13 ml, 18 mmol) were heated at 140 C. for 1 h. Distillation (short path) yielded the phosphonate (390 mg, 1.78 mmol, 15%); bp 110-120 C. at 0.7 mm Hg; deltaH (CDCl3) 1.30 (6H, t, J 7 Hz, OCH2 CH3), 3.30 (2H, d, JP-H 22 Hz, CH2 –P), 4.10 (4H, m, OCH2 CH3), 6.40 (1H, s, CH-4), 8.35 (1H, s, CH-5).
57684-71-6 3-(Chloromethyl)isoxazole 4913025, aIsoxazoles compound, is more and more widely used in various fields.
Reference£º
Patent; Beecham Group p.l.c.; US4812470; (1989); A;,
Isoxazole – Wikipedia
Isoxazole | C3H3NO – PubChem