pyridines相关论文
Nickel(Ⅱ)-Catalyzed O-Transfer Reaction of N-Vinyl-α,β-Unsaturated Nitrones to Prepare 1-Aryl-2-pyri
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Pyridine nuclei are ubiquitous structural motifs found in many bioactive molecules and pharmaceuticals.Therefore,the......
Access to pyridines via cascade nucleophilic addition reaction of 1,2,3-triazines with activated ket
We studied the cascade nucleophilic addition reactions of 1,2,3-triazines with activated acetonitriles or ketones, which......
Direct benzylic functionalization of pyridines:Palladium-catalyzed mono-α-arylation ofα-(2-pyridinyl
Herein,we report a Pd-catalyzedmono- α-arylationreactionforpyridinebenzylicfunctionalization.This approach serves as an......
神经型烟碱乙酰胆碱受体(nAChRs)不仅参与认知功能,也与神经衰退性疾病及精神疾病有关,包括AD、PD、常染色体显性遗传的夜间额叶癫......
目的寻找适用于野外作业、边防部队巡逻时针对蚂蟥的个人防护措施与驱避药物并观察其驱避效果。方法对西藏林芝地区的蚂蟥,即斑纹......
One-Pot Synthesis of Hantzsch Pyridines via NH41 Promoted Condensation of 1,3-Dicarbonyl Compounds w
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
应用尼群地平地对40例高血压患者治疗6-8个月,结果显示患者血压、心肌重量指数明显下降,血液流变学指标变化不显著,提示:尼群地平具有......
采用GDX-501富集大气中芳香胺及吡啶类化合物,经沸水解吸后解吸液直接注入离子色谱仪,用紫外/可见光检测器进行测定.方法灵敏、简......
目的合成新的超氧化物歧化酶模拟物,并测定其结构。方法由2,5-吡啶二甲酸(H2dipic)、2,2’-联吡啶(bipy)采用溶液法合成,利用X射线衍射......
目的探讨I型胶原吡啶交联终肽(ICTP)诊断肿瘤骨转移的临床价值。方法采用EIA法分析262例恶性肿瘤患者(其中178例为骨转移)及30例健康体......
目的 建立用碘化异丁酰硫代胆碱和2,2′-二硫联吡啶(2-PDS)测定人血清丁酰胆碱酯酶(EC3.1.1.8)活性的新方法。方法 碘化异丁酰硫代胆碱被丁......
Condensation of β-Oxoanilide 1 with active methylene derivatives 2a,bafforded the pyridine derivative 5, and with croto......
1,4-二氢吡啶类化合物(1a-f)在丙酮中回流10 ̄36h,得到相应的吡啶类化合物(2a-f),得率很高。该类反应属于氧参与下的芳构化反应。......