Synthesis of novel 1-[(2,6-dichloro-4-trifluoromethyl)phenyl]-3-aryl-1H-pyrazole-4-carbaldehydes |
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Authors: | Hu Huanan Ge Changhua Ding Lisheng Zhang Anjiang |
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Institution: | College of Pharmaceutical and Chemical Engineering, Taizhou University, Linhai 317000, China. hhn12192000@yahoo.com.cn |
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Abstract: | A series of novel 1-(2,6-dichloro-4-trifluoromethyl)phenyl]-3-aryl-1H-pyrazole-4-carbaldehydes were synthesized using the Vilsmeier-Haack reagent. The structures of all the title compounds have been confirmed by elemental analysis, 1H-NMR and 13C-NMR and in addition, the structure of intermediate 5b was investigated by X-ray crystallography. |
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