Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Hebat-Allah S. Abbas"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract New sulfonamide-triazole-glycoside hybrids derivatives were designed, synthesised, and investigated for anticancer efficacy. The target glycosides’ cytotoxic activity was studied with a panel of human cancer cell lines. Sulfonamide-based d
Externí odkaz:
https://doaj.org/article/9f9aa7da5488460884a5e4f278bf027c
Publikováno v:
Molecules, Vol 20, Iss 11, Pp 19805-19822 (2015)
In continuation of our endeavor towards the development of potent and effective anticancer and antimicrobial agents; the present work deals with the synthesis of some novel tetrazolo[1,5-a]quinoxalines, N-pyrazoloquinoxalines, the corresponding Schif
Externí odkaz:
https://doaj.org/article/6e63e6c70ada4ded80434c5cf3ec7ab2
Autor:
Ahmed M. Fouda, Hebat-Allah S. Abbas, Eman H. Ahmed, Ali A. Shati, Mohammad Y. Alfaifi, Serag Eldin I. Elbehairi
Publikováno v:
Molecules, Vol 24, Iss 6, p 1080 (2019)
A new series of pyrazole 4–7 and pyrazolo[1,5-a]pyrimidine 8–13 were synthesized by using a simple, efficient procedure, and screened for their in-vitro antimicrobial and antitumor activities. Symmetrical and asymmetrical 3,6-diarylazo-2,5,7-tria
Externí odkaz:
https://doaj.org/article/a3c1f94945004c238c47ea995bd071ca
Publikováno v:
Molecules, Vol 21, Iss 1, p 30 (2015)
1-(2,4-Dichlorophenyl)-3-(4-fluorophenyl)propen-1-one (1) was prepared and reacted with an active methylene compound (ethyl cyanoacetate) in the presence of ammonium acetate to give the corresponding cyanopyridone 2. Compound 2 reacted with hydrazine
Externí odkaz:
https://doaj.org/article/61da1b6027d64496b6cdbf86285214db
Autor:
Hebat‐Allah S. Abbas, Esraa A. Abo Zeina, Hayam A. Radwan, Ali A. Shati, Mohammad Y. Alfaifi, Serag Eldin I. Elbehairi
Publikováno v:
Journal of Heterocyclic Chemistry. 59:1971-1989
Publikováno v:
Journal of Materials Science: Materials in Electronics. 33:1953-1965
Publikováno v:
Applied Physics A. 127
The structural, optical, electrical and photoelectric properties of n-type CdS1−xSbx layers at varied Sb doping concentrations (x = 0, 0.2, 0.4 and 0.6 at.%) were studied. The melt quenching process was used to generate the bulk form, whereas the t
Publikováno v:
Materials Chemistry and Physics. 277:125620
Publikováno v:
Medicinal Chemistry Research. 25:339-355
We report here, the synthesis of 1-(1-ethyl-1H-indol-3-yl)-3-pyridin-4-yl-prop-2-en-1-one (2) which was used as a base to the synthesis of new 3-(pyrimidin-4-yl)-1H-indole derivatives; their thioglycoside and N-glycoside derivatives 3–10a, b; pyran
Autor:
Hebat-Allah S, Abbas, Somaia S, Abdel-Karim, Entesar M, Ahmed, Ahmad F, Eweas, Sally A, El-Awdan
Publikováno v:
Acta poloniae pharmaceutica. 73(5)
In this study, [4-(N-substituted sulfamoyl)phenyl]carbonohydrazonoy dicyanides 3a-c were synthesized and condensed with various hydrazine hydrate derivatives to produce the corresponding 3,5-diaminopyrazole derivatives 4-9, respectively. Furthermore,