Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Sraa Abu-Melha"'
Autor:
Roba M.S. Attar, Mubark Alshareef, Razan M. Snari, Omaymah Alaysuy, Afrah M. Aldawsari, Sraa Abu-Melha, Nashwa M. El-Metwaly
Publikováno v:
Journal of Materials Research and Technology, Vol 21, Iss , Pp 1630-1642 (2022)
Polyester fibers have been applied in many industrial fields, such as plastic furniture, automotive parts, medical devices, and liquid crystal displays. However, polyester has been inherently resistant to dyeing owing to the absence of active stainin
Externí odkaz:
https://doaj.org/article/3a20c77ab91542d395def740fcc57f44
Autor:
Sraa Abu-Melha, Omer A. Azher, Omaymah Alaysuy, Rua B. Alnoman, Matokah M. Abualnaja, Ismail Althagafi, Nashwa M. El-Metwaly
Publikováno v:
Journal of Saudi Chemical Society, Vol 27, Iss 2, Pp 101596- (2023)
The synthetic protocol of our targeted thiadiazolyl-triazole hybrids is initiated by production of the precursor thiadiazolyl-triazole compound 4 by heterocyclizing 2-((1,3,4-thiadiazol-2-yl)amino)-2-oxo-N-phenylacetohydrazonoyl cyanide (3) with hydr
Externí odkaz:
https://doaj.org/article/90cb5fc3609140d0a075a178b5b518cb
Autor:
Amal T. Mogharbel, Sraa Abu-Melha, Ahmed Hameed, Roba M. S. Attar, Abdulmajeed F. Alrefaei, Albandary Almahri, Nashwa El-Metwaly
Publikováno v:
Arabian Journal of Chemistry, Vol 16, Iss 1, Pp 104419- (2023)
Urgent requirement for medication from cancer diseases and different microbial infections is interestingly considered. Carbon quantum dots (CQDs) as environmentally friendly fluorescent carbon nano-functionalized materials are popularly considered fo
Externí odkaz:
https://doaj.org/article/73dfe8562bed480e82517bee459aa550
Autor:
Sraa Abu-Melha
Publikováno v:
Arabian Journal of Chemistry, Vol 15, Iss 7, Pp 103898- (2022)
A series of new antipyrine incorporated thiazole derivatives having phenoxyacetamide moiety as a link bridge was synthesized. The synthetic strategy involves condensation of the precursor N-(4-antipyrinyl)-2-(4-formylphenoxy)acetamide with thiosemica
Externí odkaz:
https://doaj.org/article/67b60d1fbbe940f7aa02df099ccff2ff
Autor:
Sraa Abu-Melha
Publikováno v:
Journal of Saudi Chemical Society, Vol 26, Iss 2, Pp 101431- (2022)
The highly versatile, 2-chloroacetamido-5-(4-chlorophenylazo)thiazole (2) was synthesized and used as a precursor for the production of five 2-(2-substitutedacetamido)thiazole compounds by its reaction with different types of nucleophiles such as pip
Externí odkaz:
https://doaj.org/article/9ad3253c263f4c4db1477542d1be79bf
Autor:
Sherihan El-Hadidy, Sraa Abu-Melha
Publikováno v:
Acta Chimica Slovenica, Vol 67, Iss 1, Pp 167-178 (2020)
A set of substituted sulfadiazine compounds was prepared as cytotoxic and antitumor agents by using 4-amino-N-(pyrimidin-2-yl)benzenesulfonamide (1) as the starting material. Compound 1 was reacted with different reagents to give the corresponding su
Externí odkaz:
https://doaj.org/article/e82cd82034bf4ce8a782923b3d695f99
Autor:
Wed Mohammed Ali Alaerjani, Sraa Abu-Melha, Rahaf Mohammed Hussein Alshareef, Badriah Saad Al-Farhan, Hamed A. Ghramh, Badria Mohammed Abdallah Al-Shehri, Majed A. Bajaber, Khalid Ali Khan, Munira M. Alrooqi, Gad Allah Modawe, Mohammed Elimam Ahamed Mohammed
Publikováno v:
Molecules, Vol 27, Iss 15, p 4719 (2022)
Honey is known for its content of biomolecules, such as enzymes. The enzymes of honey originate from bees, plant nectars, secretions or excretions of plant-sucking insects, or from microorganisms such as yeasts. Honey can be characterized by enzyme-c
Externí odkaz:
https://doaj.org/article/c416729bf6554af5823a9b00e777e9ff
Autor:
Sraa Abu-Melha, Mastoura Mohamed Edrees, Musa A. Said, Sayed M. Riyadh, Nadia S. Al-Kaff, Sobhi M. Gomha
Publikováno v:
Molecules, Vol 27, Iss 2, p 488 (2022)
A novel series of 1-aryl-N-[4-phenyl-5-(arylazo)thiazol-2-yl)methanimines has been synthesized via the condensation of 2-amino-4-phenyl-5-arylazothiazole with various aromatic aldehydes. The synthesized imines were characterized by spectroscopic tech
Externí odkaz:
https://doaj.org/article/2afb4ec0b08b496991670af67444593c
Autor:
Sraa Abu-Melha
Publikováno v:
Chemistry Central Journal, Vol 12, Iss 1, Pp 1-17 (2018)
Abstract N-(pyridin-2-yl)hydrazinecarbothioamide has been synthesized and characterized by single-crystal X-ray and spectroscopic techniques. Furthermore, its geometry optimization, calculated vibrational frequencies, non-linear optical properties, e
Externí odkaz:
https://doaj.org/article/ff00caf62ef84d1185612f649c4dc65a
Autor:
Sraa Abu-Melha
Publikováno v:
Acta Chimica Slovenica, Vol 64, Iss 4, Pp 919-930 (2017)
A series of substituted 1,8-naphthyridine derivatives was synthesized to be used as cytotoxic and antioxidant agents by applying 1,4-dihydro-4-oxo-1,8-naphthyridine-3-carbohydrazide (1) as the starting material. Compound 1 was reacted with different
Externí odkaz:
https://doaj.org/article/d9bcfa2eadf349d99a8e411bd177d500