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Results: 1-17 |
Results: 17
Reaction with hydrazonoyl halides. Part 32 [1]: Reaction of C-acyl-N-(3-phenyl-5-pyrazolyl)hydrazonoyl chlorides with potassium thiocyanate and synthesis of some new 2,3-dihydro-1,3,4-thiadiazoles and slenadiazoles
Authors: Abdelhamid, AO Sallam, MMM Amer, SA
Citation: Ao. Abdelhamid et al., Reaction with hydrazonoyl halides. Part 32 [1]: Reaction of C-acyl-N-(3-phenyl-5-pyrazolyl)hydrazonoyl chlorides with potassium thiocyanate and synthesis of some new 2,3-dihydro-1,3,4-thiadiazoles and slenadiazoles, HETEROAT CH, 12(6), 2001, pp. 468-474
A facile synthesis of pyrimido[2 '',3 '': 5 ',1 ']pyrazolo [3 ',4 ': 4,5]pyrimido[1,6-alpha]benzimidazoles and [1,2,4]triazino[3 '',4 '': 5 ',1 ']pyrazolo[3 ',4 ': 4,5]-pyrimido[6,1-a]benzimidazoles
Authors: Abdelhamid, AO Zohdi, HF Ziada, MM
Citation: Ao. Abdelhamid et al., A facile synthesis of pyrimido[2 '',3 '': 5 ',1 ']pyrazolo [3 ',4 ': 4,5]pyrimido[1,6-alpha]benzimidazoles and [1,2,4]triazino[3 '',4 '': 5 ',1 ']pyrazolo[3 ',4 ': 4,5]-pyrimido[6,1-a]benzimidazoles, I J CHEM B, 40(4), 2001, pp. 284-289
Reactions with hydrazonoyl halides. 31. Synthesis of some new pyrrolidino[3 4-c]pyrazolines, pyrazoles, and pyrazolo[3,4-d]pyridazines
Authors: Abdelhamid, AO Zohdi, HF Sallam, MMM Ahmed, NA
Citation: Ao. Abdelhamid et al., Reactions with hydrazonoyl halides. 31. Synthesis of some new pyrrolidino[3 4-c]pyrazolines, pyrazoles, and pyrazolo[3,4-d]pyridazines, MOLECULES, 5(7), 2000, pp. 967-973
Synthesis of sultam derivatives with expected biological activity. 15
Authors: Doss, SH Baghos, VB Abdelhamid, AO Halim, MMA
Citation: Sh. Doss et al., Synthesis of sultam derivatives with expected biological activity. 15, MOLECULES, 5(6), 2000, pp. 816-825
Reactions with hydrazonoyl halides XXVIII: Synthesis of some 2-thiazolylimino-2,3-dihydro-1,3,4-thiadiazoles
Authors: Abdelhamid, AO Abdel-Riheem, NA Hassan, NM
Citation: Ao. Abdelhamid et al., Reactions with hydrazonoyl halides XXVIII: Synthesis of some 2-thiazolylimino-2,3-dihydro-1,3,4-thiadiazoles, HETEROAT CH, 11(3), 2000, pp. 213-217
Reactions with hydrazonoyl halides XXX: Synthesis of some 2,3-dihydro-1,3,4-thiadiazoles and unsymmetrical azines containing benzothiazole moiety
Authors: Abdelhamid, AO Rateb, NM Dawood, KM
Citation: Ao. Abdelhamid et al., Reactions with hydrazonoyl halides XXX: Synthesis of some 2,3-dihydro-1,3,4-thiadiazoles and unsymmetrical azines containing benzothiazole moiety, PHOSPHOR SU, 167, 2000, pp. 251-258
Reactions with hydrazonoyl halides. Part 27([1]): Synthesis of some new triazolo [4,3-alpha]benzimidazole and unsymmetrical azine derivatives
Authors: Abdelhamid, AO Zohdi, HF Sallam, MMM Ahmed, NA
Citation: Ao. Abdelhamid et al., Reactions with hydrazonoyl halides. Part 27([1]): Synthesis of some new triazolo [4,3-alpha]benzimidazole and unsymmetrical azine derivatives, PHOSPHOR SU, 164, 2000, pp. 181-188
Reactions with hydrazonoyl halides XXVI: Synthesis and utility of C-pyrazoloyl-N-arylhydrazonoyl bromides
Authors: Abdelhamid, AO Zohdi, HF Ahmed, NA
Citation: Ao. Abdelhamid et al., Reactions with hydrazonoyl halides XXVI: Synthesis and utility of C-pyrazoloyl-N-arylhydrazonoyl bromides, PHOSPHOR SU, 158, 2000, pp. 17-30
Reactions with hydrazonoyl halides XXII: Synthesis of pyrrolo[3,4-C]pyrzoline, pyrazoline, pyrazole, and 2,3-dihydro-1,3,4-thiadiazole derivatives
Authors: Abdelhamid, AO Abed, NM Al-Fayez, FZ
Citation: Ao. Abdelhamid et al., Reactions with hydrazonoyl halides XXII: Synthesis of pyrrolo[3,4-C]pyrzoline, pyrazoline, pyrazole, and 2,3-dihydro-1,3,4-thiadiazole derivatives, PHOSPHOR SU, 156, 2000, pp. 35-52
A facile synthesis of [1,2,4]triazino[4,5-a]benzimidazoles, pyrazolo[5,1-c]triazines,triazolo[5,1-c]triazines and pyrido[1,2-a]benzimidazoles
Authors: Abdelhamid, AO Zohdi, HF Ziada, MM
Citation: Ao. Abdelhamid et al., A facile synthesis of [1,2,4]triazino[4,5-a]benzimidazoles, pyrazolo[5,1-c]triazines,triazolo[5,1-c]triazines and pyrido[1,2-a]benzimidazoles, I J CHEM B, 39(3), 2000, pp. 202-209
Reactions with hydrazonoyl halides XXIX: synthesis of some new 1,2,4-triazolo[4,3-a]benzimidazole, thiazolo[3,2-a]benzimidazole, and unsymmetrical azine derivatives
Authors: Abdelhamid, AO Metwally, NH Bishai, NS
Citation: Ao. Abdelhamid et al., Reactions with hydrazonoyl halides XXIX: synthesis of some new 1,2,4-triazolo[4,3-a]benzimidazole, thiazolo[3,2-a]benzimidazole, and unsymmetrical azine derivatives, J CHEM R-S, (10), 2000, pp. 462-463
Utilization of thiazolylacetonitriles in the synthesis of thiophene, thiazole, pyrazolo[1,5-a]pyrimidine and pyrazolo [5,1-c]triazine derivatives
Authors: Abdelhamid, AO Zohdi, HF Mohamed, GS
Citation: Ao. Abdelhamid et al., Utilization of thiazolylacetonitriles in the synthesis of thiophene, thiazole, pyrazolo[1,5-a]pyrimidine and pyrazolo [5,1-c]triazine derivatives, HETEROAT CH, 10(6), 1999, pp. 508-516
Reaction with hydrazonoyl halides XXIII [1]: Synthesis and reactions of C-coumarinoyl-N-arylformohydrazonoyl bromides
Authors: Abdelhamid, AO Mohamed, GS
Citation: Ao. Abdelhamid et Gs. Mohamed, Reaction with hydrazonoyl halides XXIII [1]: Synthesis and reactions of C-coumarinoyl-N-arylformohydrazonoyl bromides, HETEROAT CH, 10(5), 1999, pp. 355-362
Reactions with hydrazonoyl halides XXIV[1]: Synthesis of some new unsymmetrical azines and dihydro-1,3,4-thiadiazoles
Authors: Abdelhamid, AO Mohamed, GS
Citation: Ao. Abdelhamid et Gs. Mohamed, Reactions with hydrazonoyl halides XXIV[1]: Synthesis of some new unsymmetrical azines and dihydro-1,3,4-thiadiazoles, PHOSPHOR SU, 152, 1999, pp. 115-128
Reactions with hydrazonoyl halides. Part XXV. Synthesis of some new 2,3-dihydro-1,3,4-thiadiazoles and 5-arylazothiazoles
Authors: Abdelhamid, AO Abdel-Riheem, NA Emam, HA
Citation: Ao. Abdelhamid et al., Reactions with hydrazonoyl halides. Part XXV. Synthesis of some new 2,3-dihydro-1,3,4-thiadiazoles and 5-arylazothiazoles, J CHEM R-S, (9), 1999, pp. 532-533A
Reactions with hydrazonoyl halides. Part 21. Reinvestigation of the reactions of hydrazonoyl bromides with 1,1-dicyanothioacetanilide
Authors: Abdelhamid, AO Zohdi, HF Rateb, NM
Citation: Ao. Abdelhamid et al., Reactions with hydrazonoyl halides. Part 21. Reinvestigation of the reactions of hydrazonoyl bromides with 1,1-dicyanothioacetanilide, J CHEM R-S, (3), 1999, pp. 184-185A
Reactions with hydrazonoyl halides. Part 20. Synthesis of new unsymmetrical azines, dihydro-1,3,4-thiadiazoles and 5-arylazothiazoles
Authors: Zohdi, HF Rateb, NM Sallam, MMM Abdelhamid, AO
Citation: Hf. Zohdi et al., Reactions with hydrazonoyl halides. Part 20. Synthesis of new unsymmetrical azines, dihydro-1,3,4-thiadiazoles and 5-arylazothiazoles, J CHEM R-S, (12), 1998, pp. 742-743A
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