引用本文:
Guo Feng ZHAO, Jun REN, Yu Chang LI, Gui Yu JIN. Cyclization Reaction of α-Triazolyl-α, β-unsaturated Ketones with Phenyl hydrazine[J]. Chinese Chemical Letters,
1998, 9(11): 979-982.
Citation: Guo Feng ZHAO, Jun REN, Yu Chang LI, Gui Yu JIN. Cyclization Reaction of α-Triazolyl-α, β-unsaturated Ketones with Phenyl hydrazine[J]. Chinese Chemical Letters, 1998, 9(11): 979-982.
Citation: Guo Feng ZHAO, Jun REN, Yu Chang LI, Gui Yu JIN. Cyclization Reaction of α-Triazolyl-α, β-unsaturated Ketones with Phenyl hydrazine[J]. Chinese Chemical Letters, 1998, 9(11): 979-982.
Cyclization Reaction of α-Triazolyl-α, β-unsaturated Ketones with Phenyl hydrazine
摘要:
The reaction of α-triazolyl-α, β-unsaturated ketones with phenyl hydrazine was studied. The result indicated that cyclization took place and new heterocyclic compounds of substituted 4,5-2H-pyrazoles were obtained, whose structures and conformation were characterized by 1H NMR, IR, MS, elemental analysis and X-ray diffraction.
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关键词:
- α,β-unsaturated ketones
- / phenyl hydrazine
- / triazole
- / cyclization
- / pyrazoles
English
Cyclization Reaction of α-Triazolyl-α, β-unsaturated Ketones with Phenyl hydrazine
Abstract:
The reaction of α-triazolyl-α, β-unsaturated ketones with phenyl hydrazine was studied. The result indicated that cyclization took place and new heterocyclic compounds of substituted 4,5-2H-pyrazoles were obtained, whose structures and conformation were characterized by 1H NMR, IR, MS, elemental analysis and X-ray diffraction.
-
Key words:
- α,β-unsaturated ketones
- / phenyl hydrazine
- / triazole
- / cyclization
- / pyrazoles
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