2-chloro-N-(7-quinolinyl)acetamide 、
雷公藤红素 在
potassium carbonate 作用下,
以
乙腈 为溶剂,
以25%的产率得到3-oxo-2-(quinolin-7-ylamino)ethyl-(2R,4aS,6aS,12bR,14aS,14bR)-10-hydroxy-2,4a,6a,9,12b,14a-hexamethyl-11-oxo-1,2,3,4,4a,5,6,6a,11,12b,13,14,14a,14b-tetradecahydropicene-2-carboxylate