Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Samar A. Abubshait"'
Publikováno v:
Arab Journal of Basic and Applied Sciences, Vol 31, Iss 1, Pp 454-469 (2024)
A series of phthalazine derivatives have been synthesized using green protocol methods under microwave irradiation. This involved subjecting chlorophthalazine to microwave irradiation and employing various reagents, including hydrazine derivatives, p
Externí odkaz:
https://doaj.org/article/8421861c4e404783b4f52cd0b93dcae1
Autor:
Samar A. Abubshait, Haya A. Abubshait, Sara Nabil, Asma M. Elsharif, Hamad M. Alkahtani, Fadilah Sfouq Aleanizy, M. Nasiruzzaman Shaikh
Publikováno v:
Arabian Journal of Chemistry, Vol 15, Iss 7, Pp 103878- (2022)
A series of aminothiazole derivatives have been synthesized by using ultrasmall superparamagnetic iron oxide nanoparticles (SPIONs) nanomagnetic catalysis, which were prepared by reducing the Fe(II) and Fe(III) precursors using aqueous ammonia then c
Externí odkaz:
https://doaj.org/article/bb0539b98baa4dfca2b93af58ce0b9b4
Publikováno v:
Arabian Journal of Chemistry, Vol 13, Iss 5, Pp 5363-5376 (2020)
As corrosion inhibitors, a series of new amide derivatives of 13‐docosenoic acid was synthesized in yields of above 90% by reacting 13-docosenoic acid with primary and secondary aliphatic and aromatic amines. The inhibition efficiencies (%IEs) of t
Externí odkaz:
https://doaj.org/article/e850118404044a97bbbd3f626c374ba2
Autor:
Mohamed S. Gomaa, Ibrahim A. I. Ali, Gaber El Enany, El Sayed H. El Ashry, Samir M. El Rayes, Walid Fathalla, Abdulghany H. A. Ahmed, Samar A. Abubshait, Haya A. Abubshait, Mohamed S. Nafie
Publikováno v:
Molecules, Vol 27, Iss 23, p 8279 (2022)
Novel semisynthetic coumarin derivatives were synthesized to be developed as chemotherapeutic anticancer agents through topoisomerase II, VEGFR2 inhibition that leads to apoptotic cancer cell death. The coumarin amino acids and dipeptides derivatives
Externí odkaz:
https://doaj.org/article/4bafda49c16445d199e59889300a3cc9
Synthesis of M-Ag3PO4, (M = Se, Ag, Ta) Nanoparticles and Their Antibacterial and Cytotoxicity Study
Autor:
Faiza Qureshi, Muhammad Nawaz, Mohammad Azam Ansari, Firdos Alam Khan, Mahmoud M. Berekaa, Samar A. Abubshait, Rayyanah Al-Mutairi, Alok K. Paul, Veeranoot Nissapatorn, Maria de Lourdes Pereira, Polrat Wilairatana
Publikováno v:
International Journal of Molecular Sciences, Vol 23, Iss 19, p 11403 (2022)
Silver Phosphate, Ag3PO4, being a highly capable clinical molecule, an ultrasonic method was employed to synthesize the M-Ag3PO4, (M = Se, Ag, Ta) nanoparticles which were evaluated for antibacterial and cytotoxicity activities post-characterization.
Externí odkaz:
https://doaj.org/article/9abece6cdbed4bfeaa872a024d588db9
Autor:
Heba A. El-Hady, Samar A. Abubshait
Publikováno v:
Arabian Journal of Chemistry, Vol 10, Iss S2, Pp S3725-S3731 (2017)
A series of imidazolinone and benzoxazole derivatives (3 and 5) have been synthesized by the condensation of oxazolinone derivatives (2a–c) with aniline and 2-hydroxyaniline. Acetyl derivatives (4, 6 and 7) were prepared via acetylation of compound
Externí odkaz:
https://doaj.org/article/07169a3294b54bb8a14615dfb70d2536
Autor:
Samar A. Abubshait
Publikováno v:
Molecules, Vol 12, Iss 1, Pp 25-42 (2007)
Reaction of 4-anthracen-9-yl-4-oxo-but-2-enoic acid (1) with indole gave the corresponding butanoic acid 2. Cyclocondensation of 2 with hydrazine hydrate, phenyl hydrazine, semicarbazide and thiosemicarbazide gave the pyridazinone derivatives 3a-d. R
Externí odkaz:
https://doaj.org/article/705983346fed417ab59c43eb106742fc
Publikováno v:
Molecules, Vol 6, Iss 7, Pp 621-638 (2001)
Novel 1-[6-(p-tolyl) pyridazin-3-yl]pyrazole-o-aminonitriles (3a-c) were formed using 3-hydrazino-6-(p-tolyl)pyridazine (2) and ketene S,S-acetals (1a), S,Nacetals (1b) or tetracyanoethylene (1c). The pyrazole-o-aminonitriles (3a-c) were in turn used
Externí odkaz:
https://doaj.org/article/070b9276c3934c618e9629a72b938577
Autor:
Haya A. Abubshait, Shahid Iqbal, Samar A. Abubshait, Mohammed T. Alotaibi, Norah Alwadai, Nada Alfryyan, Hashem O. Alsaab, Nasser S. Awwad, Hala A. Ibrahium
Publikováno v:
RSC Advances. 12:3274-3286
A well-refined heterointerface combination of a 2D/1D SCN/CNS binary heterojunction is developed.
Autor:
Ghulam M. Mustafa, Dalia I. Saleh, Haya A. Abubshait, M. I. Khan, Saddam Hussain, Muhammad Saleem, Samy F. Mahmoud, Waqas Siddique Subhani, Samar A. Abubshait
Publikováno v:
Solar Energy. 230:501-508
Halides based organic-inorganic solar cells have attracted huge attention for efficient energy harvesters owing to their low fabrication cost, large functioning area, long lifetime, and high conversion efficiency. Here we report the fabrication of pr