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El-Sayed, Hassan A.
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1

Synthesis of novel bioactive pyrido[2,3-d]pyrimidine deriva..:

Tantawy, Eman S. ; Nafie, Mohamed S. ; Morsy, Hesham A....
RSC Advances.  14 (2024)  16 - p. 11098-11111 , 2024
Link: https://doi.org/10.1039/..
 
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2

K2CO3-nanoparticles catalyzed the synthesis of 3-arylidine ..:

Mohammed, Samar. M. ; Masry, Asmaa A. ; Moustafa, Ahmed H....
Synthetic Communications.  53 (2023)  16 - p. 1319-1332 , 2023
Link: https://doi.org/10.1080/..
 
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3

Structural and Antimicrobial Investigation of Some New Nano..:

El-Attar, Mohamed S. ; Sadeek, Sadeek A. ; El-Sayed, Hassan A...
Inorganics.  11 (2023)  5 - p. 220 , 2023
Link: https://doi.org/10.3390/..
 
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4

Novel Triazole-, Oxadiazole-, and Pyrazole-Nicotinonitrile ..:

El-Sayed, Hassan A. ; Moustafa, Ahmed H. ; Farargy, Ahmed F. El...
Russian Journal of General Chemistry.  92 (2022)  4 - p. 709-717 , 2022
Link: https://doi.org/10.1134/..
 
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5

An efficient and metal-free synthetic protocol for mono-, b..:

El-Sayed, Hassan A. ; Said, Said A. ; Abd El-Hamid, Ahmed M.
Synthetic Communications.  51 (2021)  20 - p. 3116-3124 , 2021
Link: https://doi.org/10.1080/..
 
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6

Functionalization of α-Aminonicotinonitrile: A New Entry fo..:

Mohammed, Samar M. ; Moustafa, Ahmed H. ; El-Sayed, Hassan A...
Russian Journal of General Chemistry.  91 (2021)  S1 - p. S84-S88 , 2021
Link: https://doi.org/10.1134/..
 
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7

An efficient synthesis and antimicrobial activity of N-brid..:

El-Sayed, Hassan A. ; Assy, Mohamed G. ; S. Mohamed, Asaad
Synthetic Communications.  50 (2020)  7 - p. 997-1007 , 2020
Link: https://doi.org/10.1080/..
 
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8

Microwave synthesis, anti-oxidant and anti-tumor activity o..:

El-Sayed, Hassan A. ; Moustafa, Ahmed H. ; Hassan, Allam A....
Synthetic Communications.  49 (2019)  24 - p. 3465-3474 , 2019
Link: https://doi.org/10.1080/..
 
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9

The first survey of the Saudi Acute Myocardial Infarction R..:

Alhabib, Khalid F. ; Kinsara, Abdulhalim J. ; Alghamdi, Saleh...
PLOS ONE.  14 (2019)  5 - p. e0216551 , 2019
Link: https://doi.org/10.1371/..
 
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10

Design, synthesis, and antimicrobial activity of fluorophor..:

El-Sayed, Hassan A. ; Abdel Hamid, Atef M. ; Mohammed, Samar M..
Synthetic Communications.  49 (2019)  16 - p. 2096-2105 , 2019
Link: https://doi.org/10.1080/..
 
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11

A facile synthesis of highly fluorescent pyrido[2,3-d]pyrim..:

El-Sayed, Hassan A. ; Morsy, Hesham A.
Journal of the Iranian Chemical Society.  16 (2018)  4 - p. 723-732 , 2018
Link: https://doi.org/10.1007/..
 
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12

Chemistry of 4,6-diaryl(heteroaryl)-2-oxonicotinonitriles a..:

El-Sayed, Hassan A. ; Moustafa, Ahmed H. ; Said, Said A...
Synthetic Communications.  48 (2018)  20 - p. 2615-2634 , 2018
Link: https://doi.org/10.1080/..
 
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13

Intermolecular cyclization of cinnamoyl isothiocyanate: A n..:

El-Sayed, Hassan A. ; Abdel Hamid, Atef M. ; Assy, Mohamed G..
Synthetic Communications.  48 (2018)  7 - p. 786-794 , 2018
Link: https://doi.org/10.1080/..
 
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14

Design and synthesis of some tricyclic pyrimidines and tria..:

El-Sayed, Hassan A.
Journal of the Iranian Chemical Society.  14 (2017)  10 - p. 2239-2246 , 2017
Link: https://doi.org/10.1007/..
 
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15

Synthesis and Biological Evaluation of 2-Oxo/Thioxoquinoxal..:

El-Sayed, Hassan A. ; Said, Said A. ; Moustafa, Ahmed H...
Nucleosides, Nucleotides and Nucleic Acids.  35 (2016)  1 - p. 16-31 , 2016
Link: https://doi.org/10.1080/..
 
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