- Synthesis and Bio-Activity of Alkyl/Aryl [2-(1,2,4,5-Tetrahydro-3-Sulfanylene/Selenylene Naphtha[1,8][1,5,3]diazaphosphocin-3-yl)methyl Amino Acid Esters]
[作者:REDDY S SUBBA; RAO V K; SANKAR A U RAVI; RAJU C N,期刊:Journal of Heterocyclic Chemistry, 页码:713-718 , 文章类型: Article,,卷期:2010年47-3]
- Synthesis of alkyl/aryl [2-(1,2,4,5-tetrahydro-3-sulfanylene/selenylene naphtha[1,8-f,g][1,5,3]diazaphosphocin-3-y1) methyl amino acid esters] (6-15) was accomplished in three steps. 1, 8-diamino naphthalene (2) was reac...
- An Efficient Microwave-Assisted Synthesis of 6,8-Dihydroimidazo[1,2-a] [1,3,5] Triazine Derivatives
[作者:MATLOOBI MITRA; SCHRAMM HANS WOLFGANG,期刊:Journal of Heterocyclic Chemistry, 页码:724-728 , 文章类型: Article,,卷期:2010年47-3]
- A simple, efficient, and general method has been developed for the synthesis of various 4-substituted 2-amino-6,6-diphenyl-8-aryl-6,8-dihydroimidazo[1,2-a] [1,3,5] triazine-7(4-H)ones 3a-3v. This involved condensation of...
- Synthesis and Characterization of New 3-Acyl-7-hydroxy-6,8-substituted-coumarin and 3-Acyl-7-benzyloxy-6,8-substituted-coumarin Derivatives
[作者:CHIMENTI FRANCO; BOLASCO ADRIANA; SECCI DANIELA; BIZZARRI BRUNA; CHIMENTI PAOLA; GRANESE ARIANNA; CARRADORI SIMONE,期刊:Journal of Heterocyclic Chemistry, 页码:729-733 , 文章类型: Article,,卷期:2010年47-3]
- A new series of 3-acyl-6,7,8-substituted coumarin derivatives has been synthesized in high yields (79-99%) and characterized by means of elemental analysis, mass spectrometry, IR, and H-1 NMR spectroscopy. We examined wi...
- Selectivity of N-Aroyl-N '-arylthioureas towards 2-(1,3-Dioxo-1H-inden-2(3H)-ylidene)malononitrile. New Synthesis of (Z)-N-((E)-4-Amino-1-aryl-5-cyano-6-oxo-1H-indeno[1,2-d][1,3]-thiazepin-2(6H)-ylidene)-4-arylamides of Antitumor and Antioxidant Activities
[作者:ALY ASHRAF A; BROWN ALAN B; RAMADAN MOHAMED; ABDELAZIZ MOHAMED; ABUORAHMA GAMAL ELDIN A A; RADWAN MOHAMED F; GAMALELDEEN AMIRA M,期刊:Journal of Heterocyclic Chemistry, 页码:503-508 , 文章类型: Article,,卷期:2010年47-3]
- The reaction between N-aroyl-M-arylthioureas with 2-(1,3-dioxoindan-2-ylidene)malononitrile furnished indeno[1,2d][1,3]thiazepines in 70-85% yields. The mechanism of the products' formation is discussed. Some of the prod...
- Construction of 3,4-Dihydro-1,2-diazete Ring through 4 pi Electron Cyclization of 4-Hydroxy-2-oxo-2H Chromene-3-carbaldehyde [(1E)-arylmethylene] Hydrazone
[作者:PANSURIYA AKSHAY M; SAVANT MAHESH M; BHUVA CHIRAG V; SINGH JYOTI; KAPURIYA NAVAL; NALIAPARA YOGESH T,期刊:Journal of Heterocyclic Chemistry, 页码:513-516 , 文章类型: Article,,卷期:2010年47-3]
- A new, short and efficient synthesis of 4-hydroxy-3-(4-aryl-3,4-dihydro-1,2-diazet-3-yl)-2H-chromen-2-one is described in which the 3,4-dihydro-1,2-diazete ring is constructed from arylmethylene hydrazone by 4 pi electro...
- Synthesis of Some New Pyridones, Fused Pyrimidines, and Fused 1,2,4-Triazines
[作者:MOHAMED MAHMOUD A,期刊:Journal of Heterocyclic Chemistry, 页码:517-523 , 文章类型: Article,,卷期:2010年47-3]
- Cyclocondensation of hydrazides, 3-aminopyrazoles, 3-amino-1,2,4-triazole, 2-aminobenzoimidazole, pyrazole-3-diazonium salts, 1,2,4-triazol-3-diazonium salt, or benzoimidazole-2-diazonium salt with sodium salt of 3-hydro...
- Synthesis, Antioxidant and Antimicrobial Activity of Novel Benzene-1,4-diamine-bis-dioxaphosphepine-6 lambda(5) Iminophosphoranes
[作者:REDDY M VEERA NARAYANA; REDDY G CHANDRA SEKHAR; KUMAR K SURESH; REDDY C SURESH; RAJU C NAGA,期刊:Journal of Heterocyclic Chemistry, 页码:538-542 , 文章类型: Article,,卷期:2010年47-3]
- A new class of novel benzene-1,4-diamine-bis-dioxaphosphepine-6k5 iminophosphoranes (5a-j) were synthesized by the reaction of 6-chlorodibenzo[df][1,3,2]dioxaphosphepine (2) with 1,4-diaminobenzene to form bis-dibenzo[d,...
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