反应详情

Analogously to Example 10, the corresponding imine is produced starting from 600 mg of 4-(2-methoxyphenyl)-2-hydroxy-4-methyl-2-(trifluoromethyl)pentanal and 308 mg of 4-amino-phthalide (Bull. Soc. Sci. Bretagne 26, 1951, Special Edition 5, p. 7, 96). As in Example 2, 650 mg of the imine is reacted by reaction with 7.7 ml of BBr3 (1 M in dichloromethane), and 165 mg of the title compound is obtained.