反应详情

5-{7-[4-(4,5-Dihydro-2-oxazolyl)-2-methoxyphenoxy]heptyl}-3-methylisoxazole [IX; R=CH3, R2, R3, R4, R5 and R6 =H, R1 =2-OCH3, Y=(CH2)7, oxazole at 4-position] was prepared from 4,5-dihydro-2-(4-hydroxy-3-methoxyphenyl)oxazole and 5-(7-bromoheptyl)-3-methylisoxazole according to the procedure of Example 9, part (d), and was obtained in the form of colorless crystals, m.p. 71°-73° C. when recrystallized from a hexane-isopropyl acetate mixture.

1. customwas obtained in the form of colorless crystals, m.p. 71°-73° C. when
2. customrecrystallized from a hexane-isopropyl acetate mixture