Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Reham R. Khattab"'
Autor:
Reham R. Khattab, Asma K. Alshamari, Allam A. Hassan, Hussein H. Elganzory, Wael A. El-Sayed, Hanem M. Awad, Eman S. Nossier, Nasser A. Hassan
Publikováno v:
Journal of Enzyme Inhibition and Medicinal Chemistry, Vol 36, Iss 1, Pp 504-516 (2021)
In the current study, new thienopyrimidine conjugates bearing 1,2,3-triazole core and different sugar moieties have been designed and synthesized by Cu(I)-catalysed click dipolar cycloaddition. The cytotoxic activity of the synthesised conjugates 2,
Externí odkaz:
https://doaj.org/article/4220b9217cba473785711b9e789c32b7
Autor:
Zahra M. Alamshany, Reham R. Khattab, Nasser A. Hassan, Ahmed A. El-Sayed, Mohamed A. Tantawy, Ahmed Mostafa, Allam A. Hassan
Publikováno v:
Molecules, Vol 28, Iss 2, p 739 (2023)
A novel series of pyrido[2,3-d]pyrimidines; pyrido[3,2-e][1,3,4]triazolo; and tetrazolo[1,5-c]pyrimidines were synthesized via different chemical transformations starting from pyrazolo[3,4-b]pyridin-6-yl)-N,N-dimethylcarbamimidic chloride 3b (prepare
Externí odkaz:
https://doaj.org/article/4e246b6e884d484f8bc3058dee6ee449
Autor:
Nasser A. Hassan, Asma K. Alshamari, Allam A. Hassan, Mohamed G. Elharrif, Abdullah M. Alhajri, Mohammed Sattam, Reham R. Khattab
Publikováno v:
Molecules, Vol 27, Iss 15, p 4839 (2022)
Alzheimer’s disease (AD) is a chronic dysfunction of neurons in the brain leading to dementia. It is characterized by gradual mental failure, abnormal cognitive functioning, personality changes, diminished verbal fluency, and speech impairment. It
Externí odkaz:
https://doaj.org/article/377fd7c69a0c4dc9b63fcd7fff9d3c42
Autor:
Dalia Ahmed A. Osman, Farouk M. E. Abdel-Megeid, Hanem M. Awad, Eman S. Nossier, Allam A. Hassan, Reham R. Khattab, Wael A. El-Sayed
Publikováno v:
Nucleosides, Nucleotides & Nucleic Acids. 40:1090-1113
A series of new substituted triazolo[4,5-d]pyrimidine derivatives linked to thienopyrimidine ring system were prepared as a hybrid heterocyclic systems, as possible nucleobases analogs, starting fr...
Autor:
Ahmed A. El-Sayed, Reham R. Khattab, Shaimaa M. Farag, El Gohary E. El Gohary, Dalia M. Mahmoud
Publikováno v:
Egyptian Journal of Aquatic Biology and Fisheries. 25:227-239
Autor:
Reham R. Khattab, Reda M. Abdelhameed, Andrey Voronkov, Mohamed El-Naggar, Ibrahim H. I. Habib, Mardia T. El Sayed, Moursi H. Abu Bieh, Sergey A. Pisarevd, Zehbah Ali Al-Ahmed
Publikováno v:
Journal of Heterocyclic Chemistry. 58:127-136
Autor:
Mohamed El-Naggar, Mardia T. El Sayed, Shahenda M. El-Messery, Entsar M. Ahmed, Reham R. Khattab, Moataz A. Shaldam, Alaadin E. Sarhan, Ghada S. Hassan
Publikováno v:
ChemistrySelect. 5:3445-3453
Autor:
Reham R, Khattab, Allam A, Hassan, Dalia A, A Osman, Farouk M, Abdel-Megeid, Hanem M, Awad, Eman S, Nossier, Wael A, El-Sayed
Publikováno v:
Nucleosides, nucleotidesnucleic acids. 40(11)
A series of new substituted triazolo[4,5
Autor:
Allam A. Hassan, Hanem M. Awad, Asma K Alshamari, Nasser A. Hassan, Reham R. Khattab, Eman S. Nossier, Hussein H Elganzory, Wael A. El-Sayed
Publikováno v:
Journal of Enzyme Inhibition and Medicinal Chemistry
article-version (VoR) Version of Record
Journal of Enzyme Inhibition and Medicinal Chemistry, Vol 36, Iss 1, Pp 504-516 (2021)
article-version (VoR) Version of Record
Journal of Enzyme Inhibition and Medicinal Chemistry, Vol 36, Iss 1, Pp 504-516 (2021)
In the current study, new thienopyrimidine conjugates bearing 1,2,3-triazole core and different sugar moieties have been designed and synthesized by Cu(I)-catalysed click dipolar cycloaddition. The cytotoxic activity of the synthesised conjugates 2,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::625c009f2ff2d600639bb6d4f753e8bb
Publikováno v:
Journal of Heterocyclic Chemistry. 55:907-912
A novel series of thieno[2′,3′:4,5]pyrimido[1,2-b][1,2,4,5]tetrazin-6-one derivatives 14 were prepared from the reaction of 3-amino-2-thioxo-1,2,3,5,6,7-hexahydro-4H-cyclopenta[4,5]thieno[2,3-d]pyrimidin-4-one 3 or its methylthio 4 with hydrazono