4-(2-Ethoxy-1-ethylethoxy)-benzyl bromide → 2-t-butyl-4-chloro-5-[4-(2-ethoxy-1-ethylethoxy)-benzyloxy]-3(2H)-pyridazinone
Reaktionsgleichung
[C:1]([N:5]1[C:10](=[O:11])[C:9]([Cl:12])=[C:8]([OH:13])[CH:7]=[N:6]1)([CH3:4])([CH3:3])[CH3:2].[CH2:14]([O:16][CH2:17][CH:18]([CH2:28][CH3:29])[O:19][C:20]1[CH:27]=[CH:26][C:23]([CH2:24]Br)=[CH:22][CH:21]=1)[CH3:15]>>[C:1]([N:5]1[C:10](=[O:11])[C:9]([Cl:12])=[C:8]([O:13][CH2:24][C:23]2[CH:22]=[CH:21][C:20]([O:19][CH:18]([CH2:28][CH3:29])[CH2:17][O:16][CH2:14][CH3:15])=[CH:27][CH:26]=2)[CH:7]=[N:6]1)([CH3:4])([CH3:2])[CH3:3]Komponenten
3
Versuchsvorschrift
Procedures similar to those in Preparation Example 8 were carried out by using 2.0 g of 2-t-butyl-4-chloro-5-hydroxy-3(2H)-pyridazinone and 3.1 g of 4-(2-ethoxy-1-ethylethoxy)-benzyl bromide to obtain 1.0 g of the aimed compound as an oil.
Aufarbeitung
- customProcedures similar to those in Preparation Example 8