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Citation: JIA Qiang, LI Zheng-Ming, JIANG Lin, ZHAO Wei-Guang, WANG Su-Hua. Synthesis of Novel 3-Anilinemethylene-5,6-dihydro-6-phenyl-2H-pyran-2,4-diones[J]. Chinese Journal of Applied Chemistry, ;2001, 18(1): 84-86. shu

Synthesis of Novel 3-Anilinemethylene-5,6-dihydro-6-phenyl-2H-pyran-2,4-diones

1.
Institute of Elemento Organic Chemistry and State Key Laboratory of Elemento Organic Chemistry, Nankai University, Tianjin 300071

Received Date: 12 September 2000
Available Online: 12 December 2000
Fund Project: 国家自然科学重点基金资助项目(29832050) (29832050)

We have previously reported the preliminary fungicidal activity of 3-anilinemethylene-5,6-dihydro-6-phenyl-2H-pyran-2,4-diones and their 3D-QSAR study. In this paper, sixteen novel compounds of this series are obtained in satisfactory yields (87%~97%) by using a new "one pot" synthetic method. The Z/E isomer relation of compounds (2) is discussed briefly.
- alternaric acid,
- fungicidal activity,
- Z/E isomer
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