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首页> 外文期刊>Journal of Heterocyclic Chemistry: The International Journal of Heterocyclic Chemistry >Synthesis and biological activities of cis and trans 5-amino-3-[(6-chloro-3-pyridyl)methyl]amino-1-(5,5-dimethyl-2-oxo-4-substitutedphenyl-1,3,2-dioxaphosphinan-2-yl)-4-cyano(ethoxycarbonyl)-1H-pyrazoles
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Synthesis and biological activities of cis and trans 5-amino-3-[(6-chloro-3-pyridyl)methyl]amino-1-(5,5-dimethyl-2-oxo-4-substitutedphenyl-1,3,2-dioxaphosphinan-2-yl)-4-cyano(ethoxycarbonyl)-1H-pyrazoles

机译:顺式和反式5-氨基-3-[(6-氯-3-吡啶基)甲基]氨基-1-(5,5-二甲基-2-氧-4-取代苯基-1,3,2的合成及生物活性-二氧杂膦烷-2-基)-4-氰基(乙氧羰基)-1H-吡唑

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摘要

A series of novel title compounds have been designed and synthesized by a multi-step reaction, the stereochemistry of the reaction was investigated, the structures of all compounds prepared have been confirmed by H-1 NMR, IR, EI-MS spectroscopy and elemental analysis. The crystal structures of cis 6b and trans 6b were determined by single crystal X-ray diffraction. The results of preliminary bioassay indicate that some compounds possess a certain extent inhibition effect against aphides at the concentration of 250 ppm.
机译:通过多步反应设计和合成了一系列新型标题化合物,研究了反应的立体化学,所制备的所有化合物的结构均已通过H-1 NMR,IR,EI-MS光谱和元素分析证实。通过单晶X射线衍射确定顺式6b和反式6b的晶体结构。初步生物测定的结果表明,某些化合物在250 ppm的浓度下对磷化物具有一定程度的抑制作用。

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