isatin相关论文
Rational design, synthesis and anti-tubercular evaluation of novel 1H-1,2,3-triazole-linked gatiflox
Hybridization,which is on the basis of the combination of two or more different pharmacophore moieties of different bioa......
Construction of Dispirocyclopentanebisoxindoles via Self Domino Michael-Aldol Reactions of 3-Phenacy
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Comparing with the well-known five-and six-membered nitrogen-containing heterocyclic compounds,the seven-(azepine)and ei......
The reaction of primary aromatic amines to electron-deficient alkynes quickly generated β-enamino esters,which have eme......
The spirooxindole core is one of the most privileged heterocyclic rings,which not only exists in a number of naturally o......
Multicomponent reaction(MCR)has received considerable attention because it is a powerful and efficient tool for the synt......
Bis-isatin derivatives: design, synthesis, and biological activity evaluation as potent dimeric DJ-1
The PARK7 gene (encode DJ-1 protein) was first discovered as an oncogene and later found to be a causative gene for auto......
本文利用各种卤代的靛红为底物,与氨基硫脲在水-二氧六环(V/V,5∶1)混合溶剂为反应介质,K2CO3为碱条件下,进行缩合反应,有效合成了......
本文通过对荣华二采区10...
本文通过对荣华二采区10...
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......
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......
On Water: Brφnsted Acidic Ionic Liquid[(CH2)4SO3HMIM][HSO4]Catalysed Synthesis of Oxindoles Derivati
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......
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......
Design, synthesis and in vitro antibacterial activities of methyl-4-((substituted phenyl) [6H-indolo
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......
A New Cyclization/Decarboxylation Reaction of Isatins with Acyl Chlorides for the Facile Synthesis o
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......
A new series of isatin semicarbazide derivatives(7a-7j) were synthesized and characterized by spectroscopic means and el......
Design, synthesis, in vitro evaluation of tetrahydropyrimidine-isatin hybrids as potential antibacte
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......
Application of Amino-Functionalized SBA-15 Type Mesoporous Silica in One-Pot Synthesis of Spirooxind
Amino-functionalized SBA-15(SBA-Pr-NH2) has been used as a new basic nanocatalyst in the one-pot synthesis of spirooxind......
A new series of isatin semicarbazide derivatives (7a-7j) were synthesized and characterized by spectroscopic means and e......
Application of Amino-Functionalized SBA-15 Type Mesoporous Silica in One-Pot Synthesis of Spirooxind
Amino-functionalized SBA-15(SBA-Pr-NH2) has been used as a new basic nanocatalyst in the one-pot synthesis of spirooxind......
Synthesis and in vitro Antimycobacterial Activity of Moxifloxacin Methylene and Ethylene Isatin Deri
A series of novel moxifloxacin methylene and ethylene isatin derivatives with remarkable improvement in lipophilicity,co......
Design, synthesis, in vitro evaluation of tetrahydropyrimidine-isatin hybrids as potential antibacte
A series of 5-substitued-3-(5-(4-(furan-2-yl)-6-methyl-2-oxo/thioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-1,3,4-thiadiazol-2......
本文以廉价易得的靛红为起始原料,经氨基保护、缩合反应、非对映选择性雷福尔马茨基反应、脱保护、分子内环化5步反应合成了手性六......
[目的]了解紫金牛叶杆菌F2对吲哚醌降解的条件。[方法]研究了温度、溶解氧及不同起始浓度的底物对F2菌株降解吲哚醌的影响。[结果]......
从受到污染的吲哚醌溶液中分离到菌株F2,该菌株能够快速高效地降解吲哚醌。根据其形态特征、生理生化指标及16SrRNA基因序列分析结......
研究表明吲哚醌与茜素可形成络合比为1:1的稳定的络合物.在最大吸收波长543nm处,吲哚醌的浓度在5.0×10^-6mol·L-1~1.0×10......
以靛红、丙二腈、苯甲酰乙酸乙酯为原料,以水作溶剂,采用三乙基苄基氯化铵(TEBAC)为相转移催化剂,合成得到螺[吲哚-3,4-吡喃]衍生物C......
在辛可宁的作用下,以靛红衍生物(N-甲基-3-羟基-2-吲哚酮)和氰基苯乙烯衍生物为原料,1,3,5-三甲苯为溶剂,合成了一系列的新型的手性......
基于痕量Se4+催化K2S2O8氧化靛红(Isa)的灵敏反应而导致体系的磷光剧烈猝灭的学术思想,建立了一种高灵敏(检出限(LD)为0.015 pg/mL)催化固......
基于聚乙二醇(PEG)对Ni^2+催化过硫酸钠(Na2S2O8)氧化靛红褪色反应的增敏效果,建立了一种新的测定Ni^2+的增敏动力学光度法。确定了最佳的......
研究了痕量Cr(Ⅵ)在稀HCl介质中,在H2O2存在下催化靛红褪色的新指示反应及其动力学条件与影响因素,建立了动力学光度法测定痕量Cr(Ⅵ)......
以取代靛红和1,3-环己二酮为原料,Cu(OTf)2为催化剂,在乙醇中回流搅拌10~12 h可得到高收率的螺[吲哚-3,9′-氧杂蒽]三酮类衍生物.......
5-叔丁基靛红(1)与N-溴代丁二酰亚胺(NBS)在环境友好的聚乙二醇-400(PEG-400)为溶剂的条件下进行溴代反应,生成5-叔丁基-7-溴靛红(2a)。随......
目的探讨癌症患者尿液2,3-吲哚醌含量测定的临床意义。方法采用高效液相色谱法测定健康志愿者及不同系统癌症患者尿液2,3-吲哚醌的含......
目的:研究吲哚醌对大鼠杏仁核点燃发作的影响及其抗惊厥作用。方法:建立大鼠杏仁核点燃模型,观察发作的电生理指标和行为学变化;在小鼠......
文章论述了一种以2-吲哚酮为底物,碳酸钾作催化剂,在氧气的作用下合成吲哚醌的新方法。该方法以操作简便、催化剂用量低(5 mol%)、无......
目的:研究新型天然海洋药物靛红对血胆固醇的影响.方法:测定靛红100 mg/kg对正常大鼠血胆固醇水平的影响,分别与空白对照组和降脂......
吲唑酮经氢氧化钠经开环反应、重氮化反应及还原反应制得1-氢吲唑-3-羟酸,产率达43%,该化合物用碘甲在化制得1-甲基吲唑-3-羟酸,收率达90%。......
采用双波长薄层扫描法,对板蓝板冲剂靛玉红的含量进行测定,样品测定波长为535nm参比波长为640nm,平均回收率为98.05%RSD为1.04%,方法快速简便,重现性好,可作为该制......
为了合成同时具有环丙烷和靛红骨架的化合物,通过手性伯胺催化麦克尔/烷基化反应,得到了一种高效、温和及方便合成螺靛红环丙烷衍生物......
Synthesis and Biological Activity Study of New Schiff and Mannich Base Ligands Derived from Isatin a
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目的研究吲哚-2,3-二酮的抗菌作用。方法进行吲哚-2,3-二酮的体内外抗菌实验及急性、慢性毒性实验。结果体外抗菌试验结果显示,吲......
目的:研究2,3-吲哚醌在体外对人神经母瘤细胞(SH—SY5Y)分泌血管内皮细胞生长因子(VEGF)的影响,探讨其作用机制。方法:采用酶联免疫吸附测......
以取代靛红作为起始原料,通过和芝麻酚在10 mol%DABCO催化剂和二氯甲烷溶剂条件下的Aldol反应,高效合成3个未见文献报道的3-(5-芝麻......
①目的建立一种准确可靠的尿液中2,3-吲哚醌浓度的测定方法.②方法原尿用乙酸乙酯提取,提取液挥干后加盐酸溶解后进样,采用高效液......
为了拓展分子逻辑器件中的阴离子识别体系,以较少用于阴离子受体设计的吲哚醌为信号报告单元,设计合成了基于质子转移的新型阴离子......
基于氨性介质中镍(Ⅱ)催化高碘酸钾氧化靛红褪色反应,建立了测定油品中痕量镍的新方法。探讨了其动力学条件。结果表明,此测定体系的......
基于KH2PO4-Na2HPO4缓冲介质中,痕量苯酚对高碘酸钾氧化靛红反应有催化作用,建立了测定废水中苯酚的催化动力学方法。优化了试验条件......