作者:Ratnasamy Somanathan、Kevin M. Smith
DOI:10.1002/jhet.5570180603
日期:1981.10
2-alkyl-4-quinolones in good yield. Treatment of these compounds with methyl iodide affords 2-alkyl-4-methoxyquinolines and 2-alkyl-N-methylquinolones. Three of the compounds are naturally-occurring alkaloids which are synthesized here for the first time.
一系列的3-氧代链烷酸酯与苯胺的酸催化缩合以良好的产率得到相应的2-烷基-4-喹诺酮。用甲基碘处理这些化合物得到2-烷基-4-甲氧基喹啉和2-烷基-N-甲基喹诺酮。其中三种化合物是天然存在的生物碱,首次在此处合成。