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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37条记录   Synthesis and Antimicrobial Activity of New C-Furyl Glycosides Bearing Substituted 1,3,4-Oxadiazoles [作者：ELSAYED WAEL A; ABBAS HEBATALLAH S; MOHAMED ASHRAF M; ABDELRAHMAN ADEL A H,期刊：Journal of Heterocyclic Chemistry, 页码：1006-1013 , 文章类型： Article，,卷期：2011年48-5] New 2,5-disubstituted 1,3,4-oxadiazole derivatives bearing C-furyl glycoside moieties and their sugar hydrazone as well as their per-O-acetyl derivatives were synthesized starting from ethyl 2-[5-(3,4-dihydroxytetrahydro... Three-Component Synthesis of Spiro[indoline-3,5 '-pyrimido[4,5-b]quinoline]-triones in Water [作者：JADIDI KHOSROW; GHAHREMANZADEH RAMIN; MIRZAEI PEIMAN; BAZGIR AYOOB,期刊：Journal of Heterocyclic Chemistry, 页码：1014-1018 , 文章类型： Article，,卷期：2011年48-5] A one-pot, three-component method for the efficient and simple synthesis of novel 2'-amino-8',9'-dihydro-3'H-spiro[indoline-3,5'-pyrimido[4,5-b] quinoline]-2,4',6'(7'H, 10'H)-trione derivatives in aqueous media is report... 4-(Azulen-1-yl) Six-Membered Heteroaromatics Substituted with Thiophen-2-yl or Furan-2-yl Moieties in 2 and 6 Positions [作者：RAZUS ALEXANDRU C; BIRZAN LIVIU; CRISTEA MIHAELA; TECUCEANU VICTORITA; HANGANU ANAMARIA; ENACHE CRISTIAN,期刊：Journal of Heterocyclic Chemistry, 页码：1019-1027 , 文章类型： Article，,卷期：2011年48-5] Pyranylium perchlorates with azulen-1-yl moiety in 4-position and thiophen-2-yl or furan-2-yl in 2 and 6-positions were obtained by the substitution of 4-chloro corresponding salts with azulenes. The pyranylium salts are... Synthesis and Antiviral Activity of New Substituted Pyrimidine Glycosides [作者：RAMIZ MAHMOUD M M; ELSAYED WAEL A; HAGAG EZZAT; ABDELRAHMAN ADEL A H,期刊：Journal of Heterocyclic Chemistry, 页码：1028-1038 , 文章类型： Article，,卷期：2011年48-5] A number of N-substituted pyrimidine glycosides were synthesized by coupling reaction of the pyrimidine base with acetobromosugars followed by deprotection. The synthesized compounds were tested for their antiviral activ... Synthesis and Reactions of Pyrido[3,2,1-jk]carbazole-4,6-diones [作者：STADLBAUER WOLFGANG; VAN DANG HOAI; KNOBLOCH BERND,期刊：Journal of Heterocyclic Chemistry, 页码：1039-1049 , 文章类型： Article，,卷期：2011年48-5] Pyrido[3,2,1-jk] carbazoles 1, synthesized from carbazoles and alkyl-or arylmalonates, gave regioselective electrophilic substitution reactions at position 5 such as chlorination to 5-chloro derivatives 2, nitration to 5... Synthesis of Novel Spiro(indolone-3,2 '-[1,3,4]thiadiazol)-2-ones and Evaluation of Their Antidepressant and Anticonvulsant Activities [作者：HASSAN ALAA A; ABDELLATIF FATHY F; ELDIN AHMED M NOUR; ABDELAZIZ MOHAMED; MOSTAFA SARA M; BRAESC STEFAN,期刊：Journal of Heterocyclic Chemistry, 页码：1050-1055 , 文章类型： Article，,卷期：2011年48-5] The reaction of 3-(dicyanomethylene)-2-indolone in a solution of ethanol/piperidine with 4-substituted thiosemicarbazides forms the derivatives of 5'-(substituted amino)-3'H-spiro(indoline-3,2'-[1,3,4]thiadiazol-2-one. R... A Green Method for the Synthesis of Thiochromene Derivatives in Ionic Liquids [作者：WANG XIANGSHAN; WU JIANRONG; ZHOU JIE; ZHANG MEIMEI,期刊：Journal of Heterocyclic Chemistry, 页码：1056-1060 , 文章类型： Article，,卷期：2011年48-5] Controlling the pH value by changing the negative ion of ionic liquids, the same reactions of aromatic aldehyde, 2-(2,3-dihydrothiochromen-4-ylidene) malononitrile and malononitrile product unaromatized and aromatized 6H... Study on Condensation of N-Aryl Thioureas with 3-Bromo-acetylacetone: Synthesis of Aminothiazoles and Iminodihydrothiazoles, and Their In Vitro Antiproliferative Activity on Human Cervical Cancer Cells [作者：SHI HAIBO; ZHANG SHIJIE; LIN YANFANG; HU WEIXIAO; CAI CHAOMING,期刊：Journal of Heterocyclic Chemistry, 页码：1061-1066 , 文章类型： Article，,卷期：2011年48-5] The condensation of N-aryl thioureas with 3-bromo-acetylacetone in neutral solvent acetone not only led to 5-acetyl-4-methyl-2-(substituted anilino) thiazoles 3 but also 2-imino-3-(substituted phenyl)-4-methyl-5-acetyl-2... Regioselective Synthesis and Characterization of New 3-Aryl-7-trifluoromethyl-[1,2,4]triazolo[4,3-a]pyrimidines [作者：ZANATTA NILO; AMARAL SIMONE S; DOS SANTOS JOSIANE M; FERNANDES LIANA DA S; BONACORSO HELIO G; MARTINS MARCOS A P,期刊：Journal of Heterocyclic Chemistry, 页码：1085-1090 , 文章类型： Article，,卷期：2011年48-5] The regioselective synthesis and characterization of a new series of 3-aryl-7-trifluoromethyl[1,2,4]triazolo[4,3-a] pyrimidines from the oxidative heterocyclization of 2-(N'-benzylidenehydrazino)-4-trifluoromethylpyrimid... Synthesis of Novel 6,7-Dihydro-5H-Pyrimido[4,5-e][1,4]diazepin-8(9H)-ones [作者：XIANG JINBAO; HU XIAOWEI; DANG QUN; BAI XU,期刊：Journal of Heterocyclic Chemistry, 页码：1091-1094 , 文章类型： Article，,卷期：2011年48-5] A new method was developed for the synthesis of 6,7-dihydro-5H-pyrimido[4,5-e][1,4]diazepin-8(9H)-one derivatives. The key to construct the pyrimido[4,5-e][1,4]diazepine core is the intramolecular amidation of N-((4-amin... One-Pot-One-Step, Microwave-Assisted Fischer Indole Synthesis [作者：CREENCIA EVELYN CUEVAS; TSUKAMOTO MASAYUKI; HORAGUCHI TAKAAKI,期刊：Journal of Heterocyclic Chemistry, 页码：1095-1102 , 文章类型： Article，,卷期：2011年48-5] The Fischer indole synthesis was carried out using microwaves instead of conventional heating procedures. When the mixture of phenylhydrazine, cyclohexanone and zinc chloride was irradiated at 600 W for 3 min, 76% of 1,2... Synthesis and Antimicrobial Activity of Some Heterocyclic 2,6-Bis(substituted)-1,3,4-thiadiazolo-, Oxadiazolo-, and Oxathiazolidino-Pyridine Derivatives from 2,6-Pyridine Dicarboxylic Acid Dihydrazide [作者：GHOZLAN SAID A S; ALOMAR MOHAMMED A; AMR ABD ELGALIL E; ALI KORANY A; ELWAHAB AHMED A ABD,期刊：Journal of Heterocyclic Chemistry, 页码：1103-1110 , 文章类型： Article，,卷期：2011年48-5] In this work, we report on the synthesis and preliminary biological activity screening of several heterocyclic derivatives 2-15 based on N2',N6'-diphenylthiosemi-carbazide pyridine-2,6-dicarbohydrazide 2, which has been ... Solvent-Free Three-Component Synthesis of 7-Aryl-1,1-dioxothieno[3,2-b]pyran Derivatives Catalyzed by Ammonium Acetate [作者：YAO CHANGSHENG; FENG XIAODONG; WANG CUIHUA; JIANG BEI; YU CHENXIA; WANG XIANGSHAN; LI TUANJIE; TU SHUJIANG,期刊：Journal of Heterocyclic Chemistry, 页码：1111-1116 , 文章类型： Article，,卷期：2011年48-5] An efficient synthesis of 7-aryl-1,1-dioxothieno[3,2-b]pyran derivatives via the reaction of aryl aldehyde, tetrahydrothiophene-3-one-1,1-dioxide and malononitrile or ethyl 2-cyanoacetate was performed at room temperatur... Solvent-Free Synthesis of New 2,4,6-Triarylpyridines Catalyzed by a Bronsted Acidic Ionic Liquid as a Green and Reusable Catalyst [作者：BEHMADI HOSSEIN; NADERIPOUR SHIMA; SAADATI SEYED MAHDI; BARGHAMADI MOHAMMAD; SHAKER MOHAMMAD; TAVAKOLIHOSEINI NILOOFAR,期刊：Journal of Heterocyclic Chemistry, 页码：1117-1121 , 文章类型： Article，,卷期：2011年48-5] Some new 4-(aryl)-2,6-di-2-naphthylpyridines and 4-(aryl)-2,6-di-2-thienylpyridines have been prepared through three-component condensation of 2-acetylnaphthalene or 2-acetylthiophene, aromatic aldehydes, and ammonium ac... Multicomponent Synthesis of Pyridazine and Pyridazinoquinazoline Derivatives in the Presence of Catalysts Such as Magnesium Oxide (MgO) and 12-Tungstophosphoric Acid (PW) [作者：SHEIBANI HASSAN; ESFANDIARPOOR ZEINAB,期刊：Journal of Heterocyclic Chemistry, 页码：1122-1125 , 文章类型： Article，,卷期：2011年48-5] A series of 3-amino-2,5-dihydropyridazines and fused pyridazinoquinazolines have been prepared in a one-step procedure from three-component reactions of (arylhydrazono)-propan-2-ones, aldehydes and malononitrile or ethyl... Syntheses of New Benzoxazole Derivatives [作者：YOUSSEF CHIRAZ; BEN AMMAR HAMED; BELHOUCHET MOHAMED; BEYDOUN KASSEM; BEN SALEM RIDHA; DOUCET HENRI; DIXNEUF PIERRE H,期刊：Journal of Heterocyclic Chemistry, 页码：1126-1131 , 文章类型： Article，,卷期：2011年48-5] 2-(Arylidene)cyanomethylbenzoxazoles have been prepared in water from benzoxazole-2-ylacetonitriles. Using multi-component reactions, a variety of heterocycles containing benzoxazole and nitrile functionality has been pr...