Citation: Wen Tao GAO, Zhuo ZHENG. Study on Synthesis of Heterocycle-Fused Troponoid Compounds[J]. Chinese Chemical Letters, ;2000, 11(6): 503-504. shu

Study on Synthesis of Heterocycle-Fused Troponoid Compounds

Wen Tao GAO ,
Zhuo ZHENG

Dalian Institute of Chemical Physics, Chinese Academy of Science, Dalian 116023

Received Date: 2 November 1999
Revised Date: 14 March 2000

Fund Project: This work was supported by Natural Science Foundation of Liaoning Province (972004).

3-Acetyltropolone 1 reacted with 3,4,5-trimethoxybenzaldehyde et al. to afford 2~5. 2-Acetyl-7-methylaminotropone 7 reacted with 3,4,5-trimethoxybenzaldehyde et al. to gave 8~10. Compound 1 reacted with 3,4,5-trimethoxybenzaldehyde in the presence of ethyl orthoformate and perchloric acid to afford 6. Compounds 3,5 reacted with hydroxylamine to give 11, 12. The reactions of 3,5 with phenylhydrazine gave 13, 14.
- 3-Acetyltropolone,
- 2-acetyl-7-methylaminotropone,
- heterocycle-fused troponoid
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