Benzothiazolone → 8-(2-Oxo-benzthiazolin-3-yl)-caprylic acid methyl ester
Reaktionsgleichung
[H-].[Na+].[S:3]1[C:7]2[CH:8]=[CH:9][CH:10]=[CH:11][C:6]=2[NH:5][C:4]1=[O:12].[CH3:13][O:14][C:15](=[O:24])[CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22]Br>CN(C=O)C>[CH3:13][O:14][C:15](=[O:24])[CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][N:5]1[C:6]2[CH:11]=[CH:10][CH:9]=[CH:8][C:7]=2[S:3][C:4]1=[O:12]Komponenten
5
Edukt 3
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
The product is produced as described in example 1 from 3 g. of NaH (80% suspension in mineral oil), 15.1 g. of benzthiazolin-2-one, 200 cc. of DMF, 23.7 g. of 8-bromo-caprylic acid methyl ester and 3 g. NaJ.