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no
Regio- and stereoselective synthesis of isoxazolidine derivatives by asymmetric 1,3-dipolar cycloaddition reaction of chiral nitrones with 1-propene-1,3-sultone
- Pages: 957-962
- First Published: 13 March 2009
no
Photocyclisations of some 3-alkoxy-2-thienylchromones
- Pages: 963-968
- First Published: 13 March 2009
no
Synthesis of new 3-(trifluoromethyl)-1H-indoles by reduction of trifluoromethyloxoindoles
- Pages: 969-973
- First Published: 13 March 2009
no
Studies with 2-arylhydrazononitriles: Further investigations on reactivity of 2-arylhydrazononitriles towards hydroxylamine
- Pages: 975-979
- First Published: 13 March 2009
no
N-[(Diphenoxyphosphoryl)oxy]-2-phenyl-1H-benzimidazole as a versatile reagent for synthesis O-alkylhydroxamic acids
- Pages: 981-986
- First Published: 13 March 2009
no
A convenient synthesis and biological activities of novel 6-aryl-3-(1,2,3,4-tetrahydroxybutan-1-yl)-7H-1,2,4-triazolo-[3,4-b][1,3,4]thiadiazines
- Pages: 987-991
- First Published: 13 March 2009
no
A facile synthesis and heteroannulation of thiazolopyrimidine and related heterocyclic systems
- Pages: 993-998
- First Published: 13 March 2009
no
Synthesis and biological evaluation of novel methylene-bisthiazolidinone derivatives as potential nematicidal agents
- Pages: 999-1003
- First Published: 13 March 2009
no
Preparation of derivatives of 1-(2-pyrimidinyl)piperazine as potential antianxiety, antidepressant, and antipsychotic agents
- Pages: 1005-1022
- First Published: 13 March 2009
no
Synthesis of novel 5,7-disubstituted 8-hydroxyquinolines
- Pages: 1023-1026
- First Published: 13 March 2009
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I2-catalyzed reactions of schiff base and alkyl aldehyde towards benzo[f]quinoline derivatives
- Pages: 1027-1031
- First Published: 13 March 2009
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Synthesis of some novel pyrazolo[1,5-a]pyrimidine, 1,2,4-triazolo[1,5-a]pyrimidine, pyrido[2,3-d]pyrimidine, pyrazolo[5,1-c]-1,2,4-triazine and 1,2,4-triazolo[5,1-c]-1,2,4-triazine derivatives incorporating a thiazolo[3,2-a]benzimidazole moiety
- Pages: 1033-1037
- First Published: 13 March 2009
no
Regioselective synthesis of heterocyclic scaffold by aryl radical cyclization
- Pages: 1039-1044
- First Published: 13 March 2009
no
Synthesis and biological activities of novel 1,3-bis[substituted-pyridyl (thiazolyl)methyl]-2-substitutedmethylideneimidazolidines
- Pages: 1045-1049
- First Published: 13 March 2009
no
Synthesis of some oxazolyl - pyrazolyl; 1,4-Dihydropyridinyl-pyrazolyl and 1,2,3,4-tetrahydro pyrimidinyl-pyrazolyl coumarins
- Pages: 1051-1055
- First Published: 13 March 2009
no
Studies with S-alkylpyrimidine: New route for the synthesis derivatives of isoxazol, pyrazolo[1,5-a]pyrimidine, pyridazine, pyridine, thieno[2,3-b]pyridine and thiophene of potential anti-HIV
- Pages: 1057-1063
- First Published: 13 March 2009
no
An efficient microwave-assisted synthesis furo[3,4-b]-[4,7] phenanthroline and indeno[2,1-b][4,7]phenanthroline derivatives in water
- Pages: 1065-1070
- First Published: 13 March 2009
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Heterocondensed thiophenes and thiazoles by THORPE-ZIEGLER cyclization
- Pages: 1071-1076
- First Published: 13 March 2009
no
Simple microwave-assisted ligand-free suzuki cross-coupling: Functionalization of halo-pyrimidine moieties
- Pages: 1077-1081
- First Published: 13 March 2009
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Facile synthesis of 6-aryl-5H-8-oxa-4b, 7-diaza-benzo[a]azulen-9-one derivatives, new tricyclic heterocycles
- Pages: 1083-1087
- First Published: 13 March 2009
no
Ketene dithioacetals-source for different heterocycles
- Pages: 1089-1094
- First Published: 13 March 2009
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A convenient synthesis of novel 1,3,4-triaryl-3,4-dihydropyrimidin-2(1H)-ones by cyclization of aromatic isocyanates with β-arylamino-1-phenylpropan-1-ones
- Pages: 1095-1098
- First Published: 13 March 2009
no
Microwave-assisted regioselective one-pot synthesis of trisubstituted pyridine scaffolds using K5CoW12O40.3H2O under solvent free conditions
- Pages: 1099-1102
- First Published: 13 March 2009
no
A green and efficient synthesis of furo[3,4-e]pyrazolo[3,4-b]-pyridine derivatives in water under microwave irradiation without catalyst
- Pages: 1103-1108
- First Published: 13 March 2009
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Unsymmetrical indirect covariance processing of hyphenated and long-range heteronuclear 2D NMR spectra - Enhanced visualization of 2JCH and 4JCH correlation responses
- Pages: 1109-1113
- First Published: 13 March 2009
no
Synthesis and biological evaluation of novel methylene-bis-[1,5]-benzodiazepines
- Pages: 1115-1120
- First Published: 13 March 2009
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Synthesis of some novel methylene-bis-pyrimidinyl-spiro-4-thiazolidinones as biologically potent agents
- Pages: 1121-1125
- First Published: 13 March 2009
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Green multicomponent synthesis of 1,2-dihydro-pyrimido[1,2-a]-benzimidazole-3-carbonitrile
- Pages: 1127-1130
- First Published: 13 March 2009
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Synthesis of a new class of bisheterocycles from phenacylsulfonylacetic acid methyl ester
- Pages: 1131-1138
- First Published: 13 March 2009
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2-(Azulen-1-yl)-4,6-diphenyl substituted six-membered heteroaromatics
- Pages: 1139-1147
- First Published: 13 March 2009
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Darzens reaction of 2-bromo-4,6-dimethoxy-3(2H)-benzofuranone with aromatic aldehydes to form flavonoids
- Pages: 1149-1153
- First Published: 13 March 2009
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6-Nitro-1,2,3,4-tetrahydroquinolines by a tandem reductive amination-SNAr reaction
- Pages: 1155-1160
- First Published: 13 March 2009
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Synthesis and anti-HIV-1 evaluation of 1,5-disubstituted pyrimidine-2,4-diones
- Pages: 1161-1166
- First Published: 13 March 2009
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Facile acidic hydrolysis and displacement reactions of 2-chloro-and 2,9-dichloro-1,10-phenanthroline
- Pages: 1167-1170
- First Published: 13 March 2009
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Reactions of 4-dimethylamino-3-quinolinyl sulfides with nitrating mixture and transamination of 4-dimethylamino-3-methylsulfinyl-6-nitroquinoline
- Pages: 1171-1177
- First Published: 13 March 2009
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First synthesis of selenadiazolo[3,4-i]† Benzazepine derivatives
- Pages: 1179-1181
- First Published: 13 March 2009
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An efficient and clean one-pot synthesis of 3,4-dihydropyrimidine-2(1H)-ones catalyzed by tungstate sulfuric acid in solvent-free conditions
- Pages: 1183-1185
- First Published: 13 March 2009
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Synthesis of some novel 2-substituted-N-aryl-benzoxazole-5-carboxamides using cobalt dipyridine dichloride as a catalyst
- Pages: 1187-1190
- First Published: 13 March 2009
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Oxalic acid as a versatile catalyst for one pot facile synthesis of 3,4-dihydropyrimidin-2-(1H)-ones and their thione analogues
- Pages: 1191-1194
- First Published: 13 March 2009
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Highly efficient intramolecular cyclizations of 2′-hydroxychalcones to 4-chloro-2H-chromenes under vilsmeier conditions
- Pages: 1195-1198
- First Published: 13 March 2009
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An efficient and expeditious microwave-assisted synthesis of quinoxaline derivatives via nucleophilic heteroaromatic substitution
- Pages: 1199-1201
- First Published: 13 March 2009
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A simple and efficient procedure for the synthesis of benzimidazoles using trichloroisocyanuric acid (TCCA) as the oxidant
- Pages: 1203-1205
- First Published: 13 March 2009
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Chemoselective reaction of formalin with 2-(5-substituted-2-hydroxybenzylamino)phenols: Synthesis of 6-substituted 3-(2-hydroxyphenyl)-3,4-dihydro-2H-benzo[e][1,3]oxazines
- Pages: 1207-1210
- First Published: 13 March 2009
no
Facile routes to 1,2,4-triazolo[3,4-b][1,3,4]thiadiazines and 1,2,4-triazino[3,4-b][1,3,4]thiadiazine by heteropolyacides
- Pages: 1211-1214
- First Published: 13 March 2009
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Selective modification of bifunctional heterocyclic compounds containing amino and thioamide groups in acetic acid medium
- Pages: 1215-1220
- First Published: 13 March 2009
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Synthesis of pyrazolo[3,4-b]pyridines using ammonium acetate as green reagent in multi-component reactions
- Pages: 1221-1224
- First Published: 13 March 2009
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Dichloro dicyano quinone (DDQ) as coupling reagent for high yield synthesis of 3,4-dihydropyrimidin-2(1H)-ones
- Pages: 1225-1227
- First Published: 13 March 2009
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Synthesis and characterization of N-arylsulfonylazetidines
- Pages: 1229-1232
- First Published: 13 March 2009
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New one- pot synthesis of pyrazolo[3,4-c]pyridazine and isoxazolo-[5,4-b]pyridine derivatives from potassium cyanoacetahydroxamate
- Pages: 1233-1236
- First Published: 13 March 2009
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Studies with phenylsulfone derivatives: Synthesis of pyrrole, thiophene and their fused derivatives
- Pages: 1237-1241
- First Published: 13 March 2009
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An efficient synthesis of new benzo[1′,2′:6,7]quinolino[2,3-d]-pyrimidine derivatives via three-component microwave-assisted reaction
- Pages: 1243-1246
- First Published: 13 March 2009
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Convenient preparations of 2-alkyl-5-oxopyrrolidine-3-carboxylic acids
- Pages: 1251-1253
- First Published: 13 March 2009