42831-50-5,42831-50-5, 5-Methylisoxazole-4-carboxylic acid is a Isoxazoles compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
(iv) 5-Methylisoxazol-4-yl carbonyl chloride Thionyl chloride (118 g) was added to 5-methylisoxazol-4-yl carboxylic acid (42 g) and stirred at room temperature as dimethylformamide (0.2 ml) was added. The solution was heated under reflux for 2 hours with stirring. Excess thionyl chloride was removed in vacuo at 50 C., then the residue was distilled through a 15 cm Vigreux column at reduced pressure to give an oil, b.p. 32-34 C./0.1 mmHg.
42831-50-5 5-Methylisoxazole-4-carboxylic acid 1425240, aIsoxazoles compound, is more and more widely used in various fields.
Reference£º
Patent; Lilly Industries Limited; US4983619; (1991); A;,
Isoxazole – Wikipedia
Isoxazole | C3H3NO – PubChem