反应详情

5.6 g of 1,2,3,4-tetrahydroquinoline-3(R,S)-carboxylic acid (Example 1t)) are stirred in 100 ml of dimethylformamide, with the addition of 12.7 ml of benzyl bromide and 25.1 g of caesium carbonate, at room temperature for 24 h. The concentrated crude product is then purified by means of FC over 250 g of silica gel with a 1:1 mixture of methylene chloride and hexane as the mobile phase. The title compound is obtained: Rf (1:1 mixture of methylene chloride and hexane)=0.31.

1. concentrationThe concentrated crude product
2. customis then purified by means of FC over 250 g of silica gel with a 1:1 mixture of methylene chloride and hexane as the mobile phase