3-Amino-1,2-propanediol → 5-Oxazolemethanol, 4,5-dihydro-2-(4-((7-(3-methyl-5-isoxazolyl)heptyl)oxy)phenyl)-
反応式
[C:1]([C:3]1[CH:22]=[CH:21][C:6]([O:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][C:15]2[O:19][N:18]=[C:17]([CH3:20])[CH:16]=2)=[CH:5][CH:4]=1)#[N:2].N[CH2:24][CH:25]([OH:28])[CH2:26][OH:27].CC1ON=C(CCC(O)=O)C=1>>[OH:27][CH2:26][CH:25]1[O:28][C:1]([C:3]2[CH:4]=[CH:5][C:6]([O:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][C:15]3[O:19][N:18]=[C:17]([CH3:20])[CH:16]=3)=[CH:21][CH:22]=2)=[N:2][CH2:24]1参加物
4
実験手順
5-{7-[4-(4,5-Dihydro-5-hydroxymethyl-2-oxazolyl)phenoxy]heptyl}-3-methylisoxazole [IX; R=CH3, R1, R2, R3, R4 and R5 =H, R6 =CH2OH, Y=(CH2)7, oxazole at 4-position] was prepared from the ethyl imino-ester hydrochloride of 5-[7-(4-cyanophenoxy)heptyl]-3-methylisoxazole and 3-amino-1,2-propanediol according to the procedure of Example 1, part (c), and was obtained in about 60% yield in the form of a colorless solid, m.p. 75°-76° C., when recrystallized first from isopropyl acetate and then from acetonitrile.