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文章名     作者     期刊名     摘要     卷     期         如果没有找到您所需要的文献，请点击 ——此处申请     共41条记录   Synthesis of alpha-Oxo-Sulfines in the Indole Series [作者：BERGMAN JAN; ROMERO IVAN,期刊：Journal of Heterocyclic Chemistry, 页码：1215-1220 , 文章类型： Article，,卷期：2010年47-5] Oxindole was found to react readily with thionyl chloride to give (in an excellent yield) the isolable sulfine (13a), which on heating (refluxing acetonitrile) gave isoindigo (15a). The dark violet 3-sulfinato-oxindole (... An Alternative Approach to Amino Porphyrins [作者：SHI WEIMIN; SHEN QI; WANG YUCHENG; LAN LIHONG; TAO JINGCHAO,期刊：Journal of Heterocyclic Chemistry, 页码：1221-1224 , 文章类型： Article，,卷期：2010年47-5] Modified nitration of tetraphenylporphyrin at para of phenyl with HNO3/Cl3CCOOH and one-pot nitration of free tetraarylporphyrins to metalized 2-nitroporphyrin in high yield are described. A novel reducer of Zn/HCOONH4 h... Synthesis of Some Novel 3-Alkyl/aryl-6-((1H-benzo[d][1,2,3]triazol-1-yl)methyl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazoles [作者：CHEN XIQING; LIU CHENJIANG; WANG JIDE; LI YANPING,期刊：Journal of Heterocyclic Chemistry, 页码：1225-1229 , 文章类型： Article，,卷期：2010年47-5] A series of 3-alkyl/aryl substituted-6((1H-benzo[d][1,2,3]triazol-1-yl)methyl)-[1,2,4]triazolo[3 ,4-b][1, 3,4]thiadizoles 4a-m are prepared by the condensation of 3-alkyl/aryl substituted-4-amino-5-mercapto-1,2,4-triazol... Microwave-Assisted Bronsted Acidic Ionic Liquid-Promoted One-Pot Synthesis of Heterobicyclic Dihydropyrimidinones by a Three-Component Coupling of Cyclopentanone, Aldehydes, and Urea [作者：RAHMAN MATIUR; MAJEE ADINATH; HAJRA ALAKANANDA,期刊：Journal of Heterocyclic Chemistry, 页码：1230-1233 , 文章类型： Article，,卷期：2010年47-5] A simple and efficient method has been developed for the synthesis of heterobicyclic dihydropyrimidinone derivatives through a solvent-free one-pot three-component condensation of aromatic aldehydes, cyclopentanone, and ... Synthesis and Structural Study of N-Methyl-2-methylthiopyrimidine Derivatives from Trihalomethylated Enones [作者：ZANATTA NILO; MADRUGA CLAUDIA C; MORISCO PATRICIA C; DA ROSA LUCIANA S; DA SILVA FABIO M; BONACORSO HELIO G; MARTINS MARCOS A P,期刊：Journal of Heterocyclic Chemistry, 页码：1234-1239 , 文章类型： Article，,卷期：2010年47-5] The synthesis and chemoselective study of a novel series N-methyl-2-methylthio-tetrahydropyrimidines and or N-methyl-2-methylthiodihydropyrimidines, from the cyclocondensation reaction of beta-alkoxyvinyl trihalomethyl k... A Convenient One-Pot Procedure for the Synthesis of 2-Aryl Quinazolines Using Active MnO2 as Oxidant [作者：PENG YIYUAN; ZENG YUYUN; QIU GANYINSHENG; CAI LISHENG; PIKE VICTOR W,期刊：Journal of Heterocyclic Chemistry, 页码：1240-1245 , 文章类型： Article，,卷期：2010年47-5] A variety of 2-aryl quinazolines were synthesized from the condensation of 2-aminobenzylamines and aryl aldehydes to form 2-aryl-1,2,3,4-tetrahydroquinazolines and subsequent oxidation of the intermediates with MnO2. Sulfamic Acid-Catalyzed Synthesis of 13-Aryl-indeno[1,2-b]-naphtha[1,2-e]pyran-12(13H)-ones under Solvent-Free Conditions [作者：WU LI QIANG; LI WEI LIN; YAN FU LIN,期刊：Journal of Heterocyclic Chemistry, 页码：1246-1249 , 文章类型： Article，,卷期：2010年47-5] The reaction of beta-naphthol with arylaldehydes and 2H-indene-1,3-dione in the presence of sulfamic acid (3 mol %) under solvent-free conditions led to 13-aryl-indeno[1,2-b]naphtho[1,2-e]pyran-12(13H)-ones in good yield... Design, Synthesis, and Characterization of Some Novel Pyrazolo [1,5-a] Pyrimidines as Potent Antimicrobial Agents [作者：DAWANE BHASKAR S; KONDA SHANKARAIAH G; ZANGADE SAINATH B,期刊：Journal of Heterocyclic Chemistry, 页码：1250-1254 , 文章类型： Article，,卷期：2010年47-5] A novel series of pyrazolo [1,5-a] pyrimidines were synthesized by the condensation of substituted chalcones with 5-amino pyrazole in presence of dimethyl formamide. All the synthesized products were characterized by the... Synthesis of Hexa(methyl/phenyl) Substituted Pyrazolines and Thermolysis to Hexasubstituted Cyclopropanes [作者：BAUMSTARK ALFONS L; KENNEDY G DAVON; VASQUEZ P C; DESALEGN N; TRUONG PHONG,期刊：Journal of Heterocyclic Chemistry, 页码：1255-1258 , 文章类型： Article，,卷期：2010年47-5] Addition of methyllithium to the 3-position of 4,5-dihydro-3,4,4,5,5-pentasubstituted-N-tosyl-1H-pyrazoles [la 4,4,5,5-tetramethyl-3-phenyl; 1b 4,4,5-trimethyl-3,5-diphenyl; 1c 4,4-dimethyl-3,5,5-triphenyl] produced the ...