Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Ahmed T. Abdel Aziz"'
Autor:
Alaa A. Hassan, Nasr K. Mohamed, Ashraf A. Aly, Mohamed Ramadan, Hesham A. M. Gomaa, Ahmed T. Abdel-Aziz, Bahaa G. M. Youssif, Stefan Bräse, Olaf Fuhr
Publikováno v:
Molecules, Vol 28, Iss 24, p 7951 (2023)
Thiazole and thiazolidinone recur in a wide range of biologically active compounds that reach different targets within the context of tumors and represent a promising starting point to access potential candidates for treating metastatic cancer. There
Externí odkaz:
https://doaj.org/article/7feb057c741149129a88a88a7cb30fee
Autor:
Alaa A. Hassan, Shaaban K. Mohamed, Nasr K. Mohamed, Kamal M. A. El-Shaieb, Ahmed T. Abdel-Aziz, Joel T. Mague, Mehmet Akkurt
Publikováno v:
ARKIVOC, Vol 2016, Iss 3, Pp 287-303 (2016)
Externí odkaz:
https://doaj.org/article/d9ef91c9b16a40e196d8fc4997adc318
Autor:
Shaaban K. Mohamed, Mehmet Akkurt, Jerry P. Jasinski, Alaa A. Hassan, Ahmed T. Abdel-Aziz, Mustafa R. Albayati
Publikováno v:
IUCrData, Vol 1, Iss 12, p x161968 (2016)
In the title compound, C14H17N3S, the cyclohexane ring adopts a chair conformation. The dihedral angle between the triazole and phenyl ring is 77.2 (3)°. In the crystal structure, C—H...S hydrogen link molecules into C(7) chains along the b-axis d
Externí odkaz:
https://doaj.org/article/e9555fb9f4fc4ad9a14e06232bde413a
Autor:
Joel T. Mague, Shaaban K. Mohamed, Mehmet Akkurt, Alaa A Hassan, Ahmed T. Abdel-Aziz, Mustafa R. Albayati
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 12, Pp o976-o977 (2015)
In the title compound, C14H17N3S, the dihedral angle between the planes of the benzene ring and the thiosemicarbazone group (r.m.s. deviation = 0.031 Å) is 8.45 (4)°. A short intramolcular N—H...N contact is seen. In the crystal, weak N—H...S h
Externí odkaz:
https://doaj.org/article/90d8e06c8b7f49f9a277e114dc6fef99
Autor:
Shaaban K. Mohamed, Joel T. Mague, Mehmet Akkurt, Alaa A. Hassan, Ahmed T. Abdel-Aziz, Mustafa R. Albayati
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 12, Pp o924-o925 (2015)
In the title compound, C9H15N3S, the cyclopentyl ring adopts an envelope conformation with one of the methylene C atoms as the flap. The thiosemicarbazide fragment is almost planar (r.m.s. deviation = 0.038 Å) and a short intramolecular N—H...N co
Externí odkaz:
https://doaj.org/article/4f8ebd770e4b4afcb0768fa8e3473b77
Autor:
Shaaban K. Mohamed, Joel T. Mague, Mehmet Akkurt, Alaa A Hassan, Ahmed T. Abdel-Aziz, Mustafa R. Albayati
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 12, Pp o974-o975 (2015)
In the title compound, C18H19N3S, the dihedral angle between the planes of the benzene rings is 58.63 (8)°. The six-membered ring bonded to the thiosemicarbazide group (r.m.s. deviation = 0.038 Å) adopts a sofa conformation, with one of the methyle
Externí odkaz:
https://doaj.org/article/66d22151d51c4381a3fa171afce2c6c0
Autor:
Shaaban K. Mohamed, Joel T. Mague, Mehmet Akkurt, Alaa A. Hassan, Ahmed T. Abdel-Aziz, Mustafa R. Albayati
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 12, Pp o933-o934 (2015)
The conformation of the title compound, C14H19N3S, is partially determined by an intramolecular N—H...N hydrogen-bond interaction, although the N—H...N angle of 108° is quite small. The cyclohexylidene ring has a chair conformation and its mean
Externí odkaz:
https://doaj.org/article/5a274203c3604302921306ef3467b7fc
Autor:
Mahmoud Ahmed Abdel Aziz, Begad Hesham Mostafa Zaky Abdelrazek, Mohammed Refaat Waly, Ahmed T. Abdel Aziz
Publikováno v:
Arthroscopy Techniques, Vol 9, Iss 1, Pp e39-e44 (2020)
Arthroscopy Techniques
Arthroscopy Techniques
There is strong association between meniscal lesions and anterior cruciate ligament injuries. Recently, light was shown on a new entity: ramp lesions. The incidence of these lesions and their management is still unclear. Although some believe that so
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::829c46ff500e718aeeae90d188a6d6f2
http://www.sciencedirect.com/science/article/pii/S2212628719301999
http://www.sciencedirect.com/science/article/pii/S2212628719301999
Autor:
Joel T. Mague, Alaa A. Hassan, Nasr K. Mohamed, Ahmed T. Abdel-Aziz, Shaaban K. Mohamed, Kamal M. El-Shaieb, Mehmet Akkurt
Publikováno v:
Journal of Heterocyclic Chemistry. 54:2043-2053
A series of (Z)-methyl 2(Z)-3-substituted-2-(cycloalkylidenehydrazono)-4-oxothiazolidin-5-ylidene)-acetate derivatives were synthesized via condensation alkylidene-N-substituted hydrazinecarbothioamides with dimethyl acetylenedicarboxylate. The synth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1c339af39d677e5dd59644fecf30969
https://doi.org/10.1002/jhet.2803
https://doi.org/10.1002/jhet.2803
Autor:
Shaaban K. Mohamed, Joel T. Mague, Alaa A. Hassan, Ahmed T. Abdel-Aziz, Nasr K. Mohamed, Kamal M. El-Shaieb, Mehmet Akkurt
Publikováno v:
ARKIVOC, Vol 2016, Iss 3, Pp 287-303 (2016)
Substituted spiro-heterocycles containing 1,2,4-triazole-3-thione, were formed at room temperature via the reaction of N-cycloalkylidene hydrazinecarbothioamides 2 with benzo- as well as naphthoquinone derivatives. 2,3-Dithioxo-1,4-naphthalene-1,4-di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db9ae4d57fe01256012c384085f51007
https://doi.org/10.3998/ark.5550190.p009.425
https://doi.org/10.3998/ark.5550190.p009.425