反应详情

3-(4-Carboxybutyl)-5-methylisoxazole was prepared from 5-methyl-3-(3-bromopropyl)isoxazole and diethyl malonate according to the procedure of part (c) above, and was obtained in 56% yield as a colorless solid, m.p. 58°-60° C. when recrystallized from carbon tetrachloride.

1. customwas obtained in 56% yield as a colorless solid, m.p. 58°-60° C. when
2. customrecrystallized from carbon tetrachloride