引用本文:
辛炳炜, 孙昌俊, 曲立强, 曹晓冉. 糖苷合成研究(XXⅠ)2-N-(β-D-吡喃葡萄糖-1-基)-6-(4-卤代苯基)-3-哒嗪酮的合成[J]. 应用化学,
2003, 20(6): 590-593.
Citation: XIN Bing-Wei, SUN Chang-Jun, QU Li-Qiang, CAO Xiao-Ran. Synthesis of Glucosides XXⅠ Synthesis of 2-N-(β-D-Glucopyranos-1-yl)-6-(4-Halophenyl)-3-Pyridazinone[J]. Chinese Journal of Applied Chemistry, 2003, 20(6): 590-593.
Citation: XIN Bing-Wei, SUN Chang-Jun, QU Li-Qiang, CAO Xiao-Ran. Synthesis of Glucosides XXⅠ Synthesis of 2-N-(β-D-Glucopyranos-1-yl)-6-(4-Halophenyl)-3-Pyridazinone[J]. Chinese Journal of Applied Chemistry, 2003, 20(6): 590-593.
糖苷合成研究(XXⅠ)2-N-(β-D-吡喃葡萄糖-1-基)-6-(4-卤代苯基)-3-哒嗪酮的合成
English
Synthesis of Glucosides XXⅠ Synthesis of 2-N-(β-D-Glucopyranos-1-yl)-6-(4-Halophenyl)-3-Pyridazinone
Abstract:
Four pyridazinone glucosides 3 were synthesized by reaction of 2,3,4,6-tetra-O-acetyl-1-bromo-1-deoxy-α-D-glucopyranose 1 with 6-(4-halophenyl)-3(2H)-pyridazinone 2 under phase transfer catalysis conditions,followed by treatment with dry am monia at 0~-5℃ to yield title compounds 4.Their structures were characterized by IR,1H NMR,13C NMR and elemental analysis.
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Key words:
- pyridazinone glucoside
- / synthesis
- / phase transfer catalysis
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