反应详情

5-{7-[4-(4,5-Dihydro-2-oxazolyl)-3-methylphenoxy]heptyl}-3-methylisoxazole [IX; R=CH3, R2, R3, R4, R5 and R6 =H, R1 =3-CH3, Y=(CH2)7, oxazole at 4-position] was prepared from 4,5-dihydro-2-(4-hydroxy-2-methylphenyl)oxazole and 5-(7-bromoheptyl)-3-methylisoxazole according to the procedure of Example 9, part (d) and was obtained in 27% yield as a colorless solid, m.p. 58°-59° C. when recrystallized from an isopropyl acetate-hexane mixture.

1. customwas obtained in 27% yield as a colorless solid, m.p. 58°-59° C. when
2. customrecrystallized from an isopropyl acetate-hexane mixture