- An Efficient, One-Pot, Green Synthesis of Tetracyclic Imidazo[2,1-b]Thiazoles via Electrochemically Induced Tandem Heteroannulation Reactions
[作者:KHODAEI MOHAMMAD M; ALIZADEH ABDOLHAMID; KANJOURI TAYYEBEH,期刊:Journal of Heterocyclic Chemistry, 页码:23-28 , 文章类型: Article,,卷期:2013年50-1]
- A series of novel catechol-fused tetracyclic compounds, with an imidazo[2,1-b]thiazole central core, were successfully synthesized through the anodic oxidation of catechols in the presence of 2-mercaptobenzimidazole in a...
- Synthesis of Novel Benzotriazoloazepine Derivatives
[作者:ZHANG WEI; HAN RONGBI; ZHANG WENBIN; JIANG RISHAN; PIAO FENGYU,期刊:Journal of Heterocyclic Chemistry, 页码:29-32 , 文章类型: Article,,卷期:2013年50-1]
- Eight new benzotriazoloazepine derivatives have been synthesized starting from 7-methoxy-2,3,4,5-tetrahydro-1H-2-benzo[c]azepin-1-one. The compounds 2ac have been synthesized by the reaction of 7-methoxy-2,3,4,5-tetrahyd...
- Synthesis of Some New [1,8]Naphthyridine, Pyrido[2,3-d]-Pyrimidine, and Other Annulated Pyridine Derivatives
[作者:ELADASY ABUBAKR A A M; KHAMES AHMED A; GADELKAREEM MOHAMED A M,期刊:Journal of Heterocyclic Chemistry, 页码:42-48 , 文章类型: Article,,卷期:2013年50-1]
- 2-Aminopyridine-3-carbonitrile derivative 1 reacted with each of malononitrile, ethyl cyanacetate, benzylidenemalononitrile, diethyl malonate, and ethyl acetoacetate to give the corresponding [1,8]naphthyridine derivativ...
- Efficient One-Pot Synthesis of Spiro[indoline-3,1 '-pyrazolo[1,2-b] phthalazine] Derivatives via Three-Component Reaction
[作者:CHEN HUI; SHI DAQING,期刊:Journal of Heterocyclic Chemistry, 页码:56-60 , 文章类型: Article,,卷期:2013年50-1]
- An efficient one-pot synthesis of spiro[indoline-3,1'-pyrazolo[1,2-b]phthalazine] derivatives via three-component reaction of phthalhydrazide, isatin, and malononitrile (cyanoacetic ester) is described. This new protocol...
- Brominated Trihalomethylenones as Versatile Precursors to 3-Ethoxy, -Formyl, -Azidomethyl, -Triazolyl, and 3-Aminomethyl Pyrazoles
[作者:MARTINS MARCOS A P; SINHORIN ADILSON P; FRIZZO CLARISSA P; BURIOL LILIAN; SCAPIN ELISANDRA; ZANATTA NILO; BONACORSO HELIO G,期刊:Journal of Heterocyclic Chemistry, 页码:71-77 , 文章类型: Article,,卷期:2013年50-1]
- 5-Bromo[5,5-dibromo]-1,1,1-trihalo-4-methoxy-3-penten[hexen]-2-ones are explored as precursors to the synthesis of 3-ethoxymethyl-5-trifluoromethyl-1H-pyrazoles from a cyclocondensation reaction with hydrazine monohydrat...
- Synthesis of Functionalized Polynorbornanes Employing 2,5-Bis(trifluoromethyl)-1,3,4-oxadiazole
[作者:TROSELJ PAVLE; DILOVIC IVICA; MATKOVICCALOGOVIC DUBRAVKA; MARGETIC DAVOR,期刊:Journal of Heterocyclic Chemistry, 页码:83-90 , 文章类型: Article,,卷期:2013年50-1]
- Cycloaddition reaction of 2,5-bis(trifluoromethyl)-1,3,4-oxadiazole with strained olefinic bonds of norbornenes was used to synthetize functionalized polynorbornanes. This simple, one step procedure was more effective wh...
- A Tandem Reduction-Oxidation Protocol for the Conversion of 1-Keto-1,2,3,4-tetrahydrocarbazoles to Carbazoles via Tosylhydrazones through Microwave Assistance: Efficient Synthesis of Glycozoline, Clausenalene, Glycozolicine, and Deoxycarbazomycin B and the Total Synthesis of Murrayafoline A
[作者:CHAKRABORTY SUCHANDRA; CHATTOPADHYAY GAUTAM; SAHA CHANDAN,期刊:Journal of Heterocyclic Chemistry, 页码:91-98 , 文章类型: Article,,卷期:2013年50-1]
- A novel and efficient methodology for the synthesis of carbazoles from 1-keto-1,2,3,4-tetrahydrocarbazoles via the corresponding tosylsulfonhydrazones by a one-pot tandem reductionoxidation protocol using a combination o...
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