反应详情

578 mg (1.36 mmol) of tert-butyl 4-(4-methoxy-3-isopropylbenzyl)-3,5-dimethylphenylcarbamate (Example VI) are dissolved in 10 ml of 5% trifluoroacetic acid in dichloromethane at 0° C. and stirred for 4 hours. The mixture is neutralized with sodium bicarbonate solution and dried over sodium sulphate. The product after removal of the solvent is reacted further without further purification.

1. dry with materialdried over sodium sulphate
2. customThe product after removal of the solvent
3. customis reacted further without further purification