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Results: 1-12 |
Results: 12
Reaction of benzonitrilium N-phenylimide with (Z)-4-arylmethyleneimidazol-5(4H)-ones
Authors: Abdallah, MA Zayed, ME Shawali, AS
Citation: Ma. Abdallah et al., Reaction of benzonitrilium N-phenylimide with (Z)-4-arylmethyleneimidazol-5(4H)-ones, I J CHEM B, 40(3), 2001, pp. 187-190
A novel one-pot synthesis of 3-arylazo-[1,2,4]triazolo-[4,3-a] pyrimidin-5(1H)-ones
Authors: Shawali, AS Elghandour, AH Sayed, AR
Citation: As. Shawali et al., A novel one-pot synthesis of 3-arylazo-[1,2,4]triazolo-[4,3-a] pyrimidin-5(1H)-ones, SYN COMMUN, 31(5), 2001, pp. 731-740
Regioselectivity in the reactions of bis-hydrazonoyl halides with pyrimidine-2-thiones
Authors: Shawali, AS Hilal, RH El-Sheikh, S
Citation: As. Shawali et al., Regioselectivity in the reactions of bis-hydrazonoyl halides with pyrimidine-2-thiones, MONATS CHEM, 132(6), 2001, pp. 715-720
A simple one-pot synthesis of novel [1,2,4]triazolo[3,4-f]purines
Authors: Shawali, AS Mosselhi, MAN Tawfik, NM
Citation: As. Shawali et al., A simple one-pot synthesis of novel [1,2,4]triazolo[3,4-f]purines, J ORG CHEM, 66(11), 2001, pp. 4055-4057
Annelated[1,2,4,5]tetrazines
Authors: Shawali, AS Elsheikh, SM
Citation: As. Shawali et Sm. Elsheikh, Annelated[1,2,4,5]tetrazines, J HETERO CH, 38(3), 2001, pp. 541-559
Kinetics and mechanism of dehydrochlorination of 3-chloro-1,5-diarylformazans and their mass spectra
Authors: Shawali, AS Abdelkhalek, AA Sayed, AR
Citation: As. Shawali et al., Kinetics and mechanism of dehydrochlorination of 3-chloro-1,5-diarylformazans and their mass spectra, J CHIN CHEM, 48(4), 2001, pp. 693-699
Synthesis, acidity constants and tautomeric structure of 7-arylhydrazono[1,2,4]triazolo[3,4-b][1,3,4]thiadiazines in ground and excited states
Authors: Shawali, AS Zeid, IF Abdelkader, MH Elsherbini, AA Altalbawy, FMA
Citation: As. Shawali et al., Synthesis, acidity constants and tautomeric structure of 7-arylhydrazono[1,2,4]triazolo[3,4-b][1,3,4]thiadiazines in ground and excited states, J CHIN CHEM, 48(1), 2001, pp. 65-72
A new entry for short and regioselective synthesis of [1,2,4]Triazolo[4,3-b][1,2,4]-triazin-7(1H)-ones
Authors: Shawali, AS Gomha, SM
Citation: As. Shawali et Sm. Gomha, A new entry for short and regioselective synthesis of [1,2,4]Triazolo[4,3-b][1,2,4]-triazin-7(1H)-ones, J PRAK CHEM, 342(6), 2000, pp. 599-604
A new one-step synthesis of pyrimido-[1,2-b][1,2,4,5]tetrazines
Authors: Shawali, AS Elghandour, AA El-Sheikh, SM
Citation: As. Shawali et al., A new one-step synthesis of pyrimido-[1,2-b][1,2,4,5]tetrazines, HETEROAT CH, 11(2), 2000, pp. 87-90
A one-pot synthesis of [1,2,3]triazino[4,3-b]-[1,2,4,5]tetrazines
Authors: Shawali, AS Elghandour, AA El-Sheikh, SM
Citation: As. Shawali et al., A one-pot synthesis of [1,2,3]triazino[4,3-b]-[1,2,4,5]tetrazines, J PRAK CH C, 342(1), 2000, pp. 96-99
Synthesis, antimicrobial activity and heterocyclic ring transformation of 5-(pyrazol-5-yl)-1,3,4-oxadiazole-2(3H)-thiones
Authors: Shawali, AS Abdallah, MA Zayed, MEM
Citation: As. Shawali et al., Synthesis, antimicrobial activity and heterocyclic ring transformation of 5-(pyrazol-5-yl)-1,3,4-oxadiazole-2(3H)-thiones, Z NATURFO B, 55(6), 2000, pp. 546-552
Novel in situ formation and rearrangement of thiohydrazonate esters
Authors: Abdallah, MA Mosselhi, MAN Riyadh, SM Harhash, AE Shawali, AS
Citation: Ma. Abdallah et al., Novel in situ formation and rearrangement of thiohydrazonate esters, J CHEM R-S, (11), 1998, pp. 700-701
Risultati: 1-12 |