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Results: 1-13 |
Results: 13
One-pot quinazolin-4-ylidenethiourea synthesis via N-(2-cyanophenyl)benzimidoyl isothiocyanate
Authors: Fathalla, WM Cajan, M Marek, J Pazdera, P
Citation: Wm. Fathalla et al., One-pot quinazolin-4-ylidenethiourea synthesis via N-(2-cyanophenyl)benzimidoyl isothiocyanate, MOLECULES, 6(7), 2001, pp. 574-587
One-pot quinazolin-4-yl-thiourea synthesis via N-(2-cyanophenyl)benzimidoyl isothiocyanate
Authors: Fathalla, W Cajan, M Marek, J Pazdera, P
Citation: W. Fathalla et al., One-pot quinazolin-4-yl-thiourea synthesis via N-(2-cyanophenyl)benzimidoyl isothiocyanate, MOLECULES, 6(7), 2001, pp. 588-602
Regioselectivity of electrophilic attack on 4-methyl-1-thioxo-1,2,4,5-tetrahydro[1,2,4]triazolo[4,3-a]quinazolin-5-one. Part 1: Reactions at the sulfur atom
Authors: Fathalla, W Cajan, M Pazdera, P
Citation: W. Fathalla et al., Regioselectivity of electrophilic attack on 4-methyl-1-thioxo-1,2,4,5-tetrahydro[1,2,4]triazolo[4,3-a]quinazolin-5-one. Part 1: Reactions at the sulfur atom, MOLECULES, 6(6), 2001, pp. 557-573
Synthesis of N-(2-cyanophenyl)chloromethanimidoyl chloride
Authors: Pazdera, P Divisova, H Havlisova, H Borek, P
Citation: P. Pazdera et al., Synthesis of N-(2-cyanophenyl)chloromethanimidoyl chloride, MOLECULES, 5(2), 2000, pp. 189-194
Regioselectivity of electrophilic attack on 4-methyl-1-thioxo-1,2,4,5-tetrahydro[1,2,4]triazolo[4,3-a]quinazolin-5-one - Part 2: Reactions on nitrogen atom
Authors: Fathalla, W Cajan, M Pazdera, P
Citation: W. Fathalla et al., Regioselectivity of electrophilic attack on 4-methyl-1-thioxo-1,2,4,5-tetrahydro[1,2,4]triazolo[4,3-a]quinazolin-5-one - Part 2: Reactions on nitrogen atom, MOLECULES, 5(12), 2000, pp. 1210-1223
One-pot syntheses of fused quinazolines by reaction of N-(2-cyanophenyl)chloromethanimidoyl chloride. I. A new synthesis of 1,3-oxazolo- and 1,3-oxazino[2,3-b]quinazolines
Authors: Divisova, H Havlisova, H Borek, P Pazdera, P
Citation: H. Divisova et al., One-pot syntheses of fused quinazolines by reaction of N-(2-cyanophenyl)chloromethanimidoyl chloride. I. A new synthesis of 1,3-oxazolo- and 1,3-oxazino[2,3-b]quinazolines, MOLECULES, 5(10), 2000, pp. 1166-1174
Acid-base initiated cyclization and retrocyclization reactions of ethyl 2-(3-acylselenoureido)benzoates, -thiophene-3-carboxylates and the corresponding 2-(3-acylisoselenoureido) derivatives
Authors: Sibor, J Zurek, D Humpa, O Pazdera, P
Citation: J. Sibor et al., Acid-base initiated cyclization and retrocyclization reactions of ethyl 2-(3-acylselenoureido)benzoates, -thiophene-3-carboxylates and the corresponding 2-(3-acylisoselenoureido) derivatives, MOLECULES, 5(1), 2000, pp. 37-50
Thermal behaviour of esters and nitriles of 2-(3-acylselenoureido)benzoic and 2-(3-acylselenoureido)thiophene-3-carboxylic acids
Authors: Sibor, J Pazdera, P
Citation: J. Sibor et P. Pazdera, Thermal behaviour of esters and nitriles of 2-(3-acylselenoureido)benzoic and 2-(3-acylselenoureido)thiophene-3-carboxylic acids, CHEM PAP-CH, 54(1), 2000, pp. 28-35
Spirocyclization of isatin with chiral alpha-aminothiols: Diastereoselective synthesis of (-)- and (+)-4 '-(methoxy-carbonyl)spiro[indoline-3,2 '-thiazolidin]-2-one
Authors: Kutschy, P Suchy, M Dzurilla, M Pazdera, P Takasugi, M Kovacik, V
Citation: P. Kutschy et al., Spirocyclization of isatin with chiral alpha-aminothiols: Diastereoselective synthesis of (-)- and (+)-4 '-(methoxy-carbonyl)spiro[indoline-3,2 '-thiazolidin]-2-one, COLL CZECH, 65(3), 2000, pp. 425-433
Synthesis and reactivity of 1,2,4-triazolo[1,5-c]quinazolines
Authors: Pfeiffer, WD Hetzheim, A Pazdera, P Bodtke, A Mucke, J
Citation: Wd. Pfeiffer et al., Synthesis and reactivity of 1,2,4-triazolo[1,5-c]quinazolines, J HETERO CH, 36(5), 1999, pp. 1327-1336
2-(3-acylselenoureido)Benzonitriles and 2-(3-acylselenoureido) thiophene-3-carbonitriles. Preparation, structure elucidation, cyclization and retrocyclization reactions
Authors: Sibor, J Zurek, D Marek, R Kuty, M Humpa, O Marek, J Pazdera, P
Citation: J. Sibor et al., 2-(3-acylselenoureido)Benzonitriles and 2-(3-acylselenoureido) thiophene-3-carbonitriles. Preparation, structure elucidation, cyclization and retrocyclization reactions, COLL CZECH, 64(10), 1999, pp. 1673-1695
Comment on cyclization of 2-(3-benzoylthioureido)benzonitrile in sulfuric acid
Authors: Pazdera, P Sibor, J
Citation: P. Pazdera et J. Sibor, Comment on cyclization of 2-(3-benzoylthioureido)benzonitrile in sulfuric acid, SCRIPTA FACULTATIS SCIENTIARIUM NATURALIUM UNIVERSITATIS MASARYKIANAE BRUNENSIS - CHEMISTRY, VOL 27-28/1997-1998, 1998, pp. 27-32
Contribution to reactivity of 3-amino-4-imino-2-selenoxo-1,2,3,4-tetrahydroquinazoline
Authors: Sibor, J Pfeiffer, WD Hetzheim, A Pazdera, P
Citation: J. Sibor et al., Contribution to reactivity of 3-amino-4-imino-2-selenoxo-1,2,3,4-tetrahydroquinazoline, SCRIPTA FACULTATIS SCIENTIARIUM NATURALIUM UNIVERSITATIS MASARYKIANAE BRUNENSIS - CHEMISTRY, VOL 27-28/1997-1998, 1998, pp. 33-37
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