Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Rokaia Safwat Abdullah"'
Autor:
Rokaia Safwat Abdullah, Nehal A. Barghout, Sahar S. A. El-Sakka, Mohamed H. Soliman, Maher A. El-Hashash, Safaa Ragab, Ahmed El Nemr
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-16 (2022)
Abstract We report the synthesis of novel [4-(3-amino-4-mehoxy-5-methyl phenyl)-1-oxo-1H-phthalaz-2-yl] acetic acid hydrazide (APPH), followed by its characterization using X-ray diffraction (XRD), Fourier transforms infrared (FT-IR) spectroscopy, 1H
Externí odkaz:
https://doaj.org/article/5116c5fe91c84cfd816de9d66a07ca0f
Facile and Efficient Nitration of 4‐Aryl‐1( 2H )‐Phthalazinone Derivatives Using Different Catalysts
Autor:
Ahmed El Nemr, Safaa Ragab, Maher A. El-Hashash, Rokaia Safwat Abdullah, Sahar S. El-Sakka, Mohamed H. A. Soliman
Publikováno v:
ChemistrySelect. 6:11231-11236
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::357dcf328c9c71e2c84d8e7cb2adaa3a
https://doi.org/10.1002/slct.202102057
https://doi.org/10.1002/slct.202102057
Autor:
Ahmed El Nemr, Mohamed H. A. Soliman, Sahar S. El-Sakka, Maher A. El-Hashash, Rokaia Safwat Abdullah
Publikováno v:
ChemistrySelect. 6:10637-10647
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de3e8cba2b789a261848142671664fa4
https://doi.org/10.1002/slct.202102513
https://doi.org/10.1002/slct.202102513
Publikováno v:
Journal of Chemical Sciences. 126:1883-1891
A series of novel amino acid derivatives has been synthesized by the reaction of 4-[4-methoxy-3-methylphenyl]-4-oxobutenoic acid with primary and secondary amines. The treatment of amino acids with hydrazine afforded pyridazine. Phenylhydrazone was o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95a630d03a143ca17966705c7540f6d4
https://doi.org/10.1007/s12039-014-0740-7
https://doi.org/10.1007/s12039-014-0740-7
Publikováno v:
Catrina: The International Journal of Environmental Sciences. 8:1-4
A series of novel 2-aminothiazole derivatives (3a-e) has been synthesized by the reaction of 4-[4- methoxy-3-methylphenyl]-4-oxobutenoic acid (1) with thiourea derivatives (2a-e). The thiazolopyridazine derivatives (4a-c) and (5) were obtained from t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::189602ee70a19fb1dc775e631ac2398a
https://doi.org/10.12816/0010669
https://doi.org/10.12816/0010669