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Results: 1-25 | 26-48
Results: 1-25/48
Synthesis of a novel heterocyclic system: 4H-[1,2,4]triazino[4,5-b][1,3] thiadiazine
Authors: Heravi, MM Rajabzadeh, G Rahimizadeh, M Bakavoli, M Ghassemzadeh, M
Citation: Mm. Heravi et al., Synthesis of a novel heterocyclic system: 4H-[1,2,4]triazino[4,5-b][1,3] thiadiazine, PHOSPHOR SU, 175, 2001, pp. 193-197
A convenient and general synthesis of a novel heterocyclic system; 5H-[1,3,4]thiadiazolo[2,3-d] [1,2,4]triazin-5-ones
Authors: Heravi, MM Rajabzadeh, G Rahimizadeh, M Bakavoli, M Ghassemzadeh, M
Citation: Mm. Heravi et al., A convenient and general synthesis of a novel heterocyclic system; 5H-[1,3,4]thiadiazolo[2,3-d] [1,2,4]triazin-5-ones, PHOSPHOR SU, 174, 2001, pp. 129-132
Silica chloride catalyzed cyclization reaction: Unique synthesis of condensed thiazoles and selenazole
Authors: Heravi, MM Zadmard, R Ghassemzadeh, M Tajbakhsh, M Riahifar, N
Citation: Mm. Heravi et al., Silica chloride catalyzed cyclization reaction: Unique synthesis of condensed thiazoles and selenazole, PHOSPHOR SU, 170, 2001, pp. 87-90
Synthesis of fused heterocycles derived from perimidines
Authors: Bakavoli, M Ghorbani, MH Rahimzadeh, M Ghassemzadeh, M Heravi, MM
Citation: M. Bakavoli et al., Synthesis of fused heterocycles derived from perimidines, PHOSPHOR SU, 170, 2001, pp. 135-138
Regioselective cyclization of S-acrylic acid derivative of 1,2,4-benzotriazine to 10H-[1,3]thiazino [2,3-c][1,2,4] benzotriazin-4-one
Authors: Heravi, MM Montazeri, N Rahimizadeh, M Bakavoli, M Ghassemzadeh, M
Citation: Mm. Heravi et al., Regioselective cyclization of S-acrylic acid derivative of 1,2,4-benzotriazine to 10H-[1,3]thiazino [2,3-c][1,2,4] benzotriazin-4-one, PHOSPHOR SU, 170, 2001, pp. 187-190
Synthesis of a novel heterocyclic system, imidazol[1 ',2 ': 1,2]pyrimido[5,4-d] [1,3]thiazole
Authors: Bakavoli, M Khodadady, A Ghassemzadeh, M Heravi, MM
Citation: M. Bakavoli et al., Synthesis of a novel heterocyclic system, imidazol[1 ',2 ': 1,2]pyrimido[5,4-d] [1,3]thiazole, PHOSPHOR SU, 170, 2001, pp. 191-195
Condensed thiadiazines: Synthesis of [1,2,4]triazino[3,4-b] [1,3,4]thiadiazines
Authors: Heravi, MM Rajabzadeh, G Rahimizadeh, M Bakavoli, M Ghassemzadeh, M
Citation: Mm. Heravi et al., Condensed thiadiazines: Synthesis of [1,2,4]triazino[3,4-b] [1,3,4]thiadiazines, PHOSPHOR SU, 170, 2001, pp. 205-209
Microwave assisted heterocyclization: A rapid and efficient synthesis of imidazo [4,5-b] pyridines
Authors: Bakavoli, M Germaninejhad, H Rahimizadeh, M Ghassemzadeh, M Heravi, MM
Citation: M. Bakavoli et al., Microwave assisted heterocyclization: A rapid and efficient synthesis of imidazo [4,5-b] pyridines, I J HET CHE, 10(4), 2001, pp. 317-318
Synthesis of new thiazolo [3,2-a] perimidines
Authors: Bakavoli, M Ghorbani, MH Rahimizadeh, M Ghassemzadeh, M Heravi, MM
Citation: M. Bakavoli et al., Synthesis of new thiazolo [3,2-a] perimidines, I J HET CHE, 10(3), 2001, pp. 227-228
Potassium ferrate supported onto montmorillonite K-10: a mild, efficient and inexpensive reagent for oxidative deprotection of trimethylsilyl ethers in non-aqueous conditions
Authors: Tajbakhsh, M Heravi, MM Habibzadeh, S Ghassemzadeh, M
Citation: M. Tajbakhsh et al., Potassium ferrate supported onto montmorillonite K-10: a mild, efficient and inexpensive reagent for oxidative deprotection of trimethylsilyl ethers in non-aqueous conditions, J CHEM R-S, (1), 2001, pp. 39-40
Syntheses and X-ray crystal structures of new copper(I) and silver(I) complexes containing thione ligands
Authors: Ghassemzadeh, M Adhami, F Heravi, MM Taeb, A Chitsaz, S Neumuller, B
Citation: M. Ghassemzadeh et al., Syntheses and X-ray crystal structures of new copper(I) and silver(I) complexes containing thione ligands, Z ANORG A C, 627(5), 2001, pp. 815-819
Thiation of heterocycles using silica gel supported P2S5 under microwave irradiation in solventless system
Authors: Heravi, MM Rajabzadeh, G Rahimizadeh, M Bakavoli, M Ghassemzadeh, M
Citation: Mm. Heravi et al., Thiation of heterocycles using silica gel supported P2S5 under microwave irradiation in solventless system, SYN COMMUN, 31(15), 2001, pp. 2231-2234
"Zeofen," an efficient reagent for oxidative deprotection of trimethylsilyl ethers under microwave irradiation in solventless system
Authors: Heravi, MM Ajami, D Ghassemzadeh, M Tabar-Hydar, K
Citation: Mm. Heravi et al., "Zeofen," an efficient reagent for oxidative deprotection of trimethylsilyl ethers under microwave irradiation in solventless system, SYN COMMUN, 31(14), 2001, pp. 2097-2100
Potassium ferrate supported on montmorillonite K-10: A mild and efficient reagent for oxidative deprotection of acetals and ketals
Authors: Heravi, MM Tajbakhsh, M Habibzadeh, S Ghassemzadeh, M
Citation: Mm. Heravi et al., Potassium ferrate supported on montmorillonite K-10: A mild and efficient reagent for oxidative deprotection of acetals and ketals, MONATS CHEM, 132(8), 2001, pp. 985-988
Solid state desemicarbazonation on clayfen under microwave irradiation
Authors: Heravi, MM Ajami, D Mohajerani, B Tajbakhsh, M Ghassemzadeh, M Tabar-Hydar, K
Citation: Mm. Heravi et al., Solid state desemicarbazonation on clayfen under microwave irradiation, MONATS CHEM, 132(7), 2001, pp. 881-883
Ammonium chlorochromate adsorbed on montmorillonite K-10: Oxidative deprotection of tetrahydropyranyl ethers using microwaves in a solventless system
Authors: Heravi, MM Hekmatshoar, R Beheshtiha, YS Ghassemzadeh, M
Citation: Mm. Heravi et al., Ammonium chlorochromate adsorbed on montmorillonite K-10: Oxidative deprotection of tetrahydropyranyl ethers using microwaves in a solventless system, MONATS CHEM, 132(5), 2001, pp. 651-654
Sulfuric acid: A mild catalyst for the regioselective synthesis of 2-substituted [1,2,4]triazolo[5,1-b][1,3]thiazin-7-ones
Authors: Heravi, MM Montazeri, N Rahimizadeh, M Bakavoli, M Ghassemzadeh, M
Citation: Mm. Heravi et al., Sulfuric acid: A mild catalyst for the regioselective synthesis of 2-substituted [1,2,4]triazolo[5,1-b][1,3]thiazin-7-ones, MONATS CHEM, 132(10), 2001, pp. 1225-1228
N-methylpiperidinium chlorochromate adsorbed on alumina: A new deoximationreagent
Authors: Tajbakhsh, M Heravi, MM Mohanazadeh, F Sarabi, S Ghassemzadeh, M
Citation: M. Tajbakhsh et al., N-methylpiperidinium chlorochromate adsorbed on alumina: A new deoximationreagent, MONATS CHEM, 132(10), 2001, pp. 1229-1231
Synthesis, spectroscopic investigations and crystal structures of organotin(IV) derivatives of 2-amino-1-cyclopentene-1-carbodithioic acid
Authors: Tarassoli, A Sedaghat, T Neumuller, B Ghassemzadeh, M
Citation: A. Tarassoli et al., Synthesis, spectroscopic investigations and crystal structures of organotin(IV) derivatives of 2-amino-1-cyclopentene-1-carbodithioic acid, INORG CHIM, 318(1-2), 2001, pp. 15-22
Syntheses of new sulfur-nitrogen palladacycles - Crystal structures of [(AMTTO)PaBr2](2)center dot 3.5THF, [(AMTTO)PdI2](2)center dot 3MeOH, [(AMTTO)Pd(PPh3)Br]Br center dot MeOH, and [(AMTTO)Pd(PPh3)I]center dot 2MeOH (AMTTO=4-amino-6-methyl-1,2,4-triazine-3-thione-5-one)
Authors: Ghassemzadeh, M Bolourtchian, M Chitsaz, S Neumuller, B Heravi, MM
Citation: M. Ghassemzadeh et al., Syntheses of new sulfur-nitrogen palladacycles - Crystal structures of [(AMTTO)PaBr2](2)center dot 3.5THF, [(AMTTO)PdI2](2)center dot 3MeOH, [(AMTTO)Pd(PPh3)Br]Br center dot MeOH, and [(AMTTO)Pd(PPh3)I]center dot 2MeOH (AMTTO=4-amino-6-methyl-1,2,4-triazine-3-thione-5-one), EUR J INORG, (8), 2000, pp. 1877-1882
8-Dihydro-3-methyl-7-amino-[1,2,4]triazino[3,4-b][1,3,4]thiadiazine
Authors: Heravi, MM Rajabzadeh, G Rahimizadeh, M Bakavoli, M Ghassemzadeh, M
Citation: Mm. Heravi et al., 8-Dihydro-3-methyl-7-amino-[1,2,4]triazino[3,4-b][1,3,4]thiadiazine, MOLECULES, 5(12), 2000, pp. M190-M190
Bicyclic compounds derived from 4-amino-3-mercapto-1,2,4-triazoles: Facileroutes to 1,2,4-triazolo [3,4-b][1,3,4]thiadiazoles and 1,2,4-triazolo[3,4-b][1,3,4]thiadiazines
Authors: Heravi, MM Rahimizadeh, M Seyf, M Davoodnia, A Ghassemzadeh, M
Citation: Mm. Heravi et al., Bicyclic compounds derived from 4-amino-3-mercapto-1,2,4-triazoles: Facileroutes to 1,2,4-triazolo [3,4-b][1,3,4]thiadiazoles and 1,2,4-triazolo[3,4-b][1,3,4]thiadiazines, PHOSPHOR SU, 167, 2000, pp. 211-217
A simple and efficient method for the unusual regioselective synthesis of thiazolopyrimidines
Authors: Heravi, MM Beheshtiha, YS Nami, N Ghassemzadeh, M
Citation: Mm. Heravi et al., A simple and efficient method for the unusual regioselective synthesis of thiazolopyrimidines, PHOSPHOR SU, 161, 2000, pp. 71-74
Oxidative deprotection of trimethylsilyl ethers to carbonyl compounds withPdCl2(PhCn)(2)-CrO3 and clay-bis(trimethylsilyl) chromate in solventless system
Authors: Heravi, MM Ajami, D Aghapoor, K Ghassemzadeh, M
Citation: Mm. Heravi et al., Oxidative deprotection of trimethylsilyl ethers to carbonyl compounds withPdCl2(PhCn)(2)-CrO3 and clay-bis(trimethylsilyl) chromate in solventless system, PHOSPHOR SU, 158, 2000, pp. 151-156
A new general and regioselective method for the synthesis of 6,7-disubtituted lumazines
Authors: Tajbakhsh, M Bakooie, H Ghassemzadeh, M Heravi, MM
Citation: M. Tajbakhsh et al., A new general and regioselective method for the synthesis of 6,7-disubtituted lumazines, I J HET CHE, 9(3), 2000, pp. 235-236
Risultati: 1-25 | 26-48