5-(5-Bromopentyl)-3-methylisoxazole → Isoxazole, 5-[5-[4-(4,5-dimethyl-2-thiazolyl)phenoxy]pentyl]-3-methyl-
Reaktionsgleichung
[CH3:1][C:2]1[N:3]=[C:4]([C:8]2[CH:13]=[CH:12][C:11]([OH:14])=[CH:10][CH:9]=2)[S:5][C:6]=1[CH3:7].Br[CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][C:21]1[O:25][N:24]=[C:23]([CH3:26])[CH:22]=1>C(OCC)(=O)C>[CH3:26][C:23]1[CH:22]=[C:21]([CH2:20][CH2:19][CH2:18][CH2:17][CH2:16][O:14][C:11]2[CH:12]=[CH:13][C:8]([C:4]3[S:5][C:6]([CH3:7])=[C:2]([CH3:1])[N:3]=3)=[CH:9][CH:10]=2)[O:25][N:24]=1Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
3-Methyl-5-{5-[4(4,5-dimethyl-2-thiazolyl)phenoxy]pentyl}isoxazole [II; R1 and R2 =H, Het=(4,5-dimethyl-2-thiazolyl)] was prepared from 2.0 g 4-(4,5-dimethyl-2-thiazolyl)phenol and 2.3 g 5-(5-bromopentyl)-3-methylisoxazole according to the procedure of Example 1: yield 2.5 g, m.p. 96°-97° C. (yellow to orange crystals from ethyl acetate).