Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Yusuf M. Al-Hiari"'
Publikováno v:
Journal of Analytical Science and Technology, Vol 8, Iss 1, Pp 1-8 (2017)
Abstract Background The most well established tactic for the analysis of monosaccharaides, such as glucose, relies on derivatization procedures, using reagents as 2,4-dinitrophenylhydrazine (DNPH). Usually, the instability of the formed imine product
Externí odkaz:
https://doaj.org/article/f9d4ec65e657411bac22fdb3cb8f0d51
Publikováno v:
Molecules, Vol 15, Iss 5, Pp 3661-3682 (2010)
This work presents a new synthetic approach to aromatic and aliphatic polycarbonates by melt polycondensation of bisphenol A diacetates with alkylene- and arylenediphenyl dicarbonates. The diphenyl dicarbonates were prepared from phenyl chloroformate
Externí odkaz:
https://doaj.org/article/c731c497531542ed8b8f7a1e27410be1
Publikováno v:
Molecules, Vol 13, Iss 11, Pp 2880-2893 (2008)
[1,4]Diazepino[2,3-h]quinolone carboxylic acid 3 and its benzo-homolog tetrahydroquino[7,8-b]benzodiazepine-3-carboxylic acid 5 were prepared via PPAcatalyzed thermal lactamization of the respective 8-amino-7-substituted-1,4-dihydroquinoline-3-carbox
Externí odkaz:
https://doaj.org/article/ddb694af54c149be95053c22ca4b8a45
Publikováno v:
Molecules, Vol 12, Iss 6, Pp 1240-1258 (2007)
The objective of this research was the preparation of new 8-nitrofluoroquinolone models and investigation of their antibacterial properties. The work initially involved large scale preparation of the synthon 7-chloro-1-cyclopropyl-6-fluoro-8-nitro-4-
Externí odkaz:
https://doaj.org/article/34c20f48d47c4178a9169ecf5c2b7625
Autor:
Mustafa M. El-Abadelah, Yusuf M. Al-Hiari, Monther A. Khanfar, Ali M. Qaisi, Mohammad Y. Abu Shuheil, Roland Boese
Ethyl 9-cyclopropyl-4-fluoro-6-oxo-6,9-dihydro[l,2,5]oxadiazolo[3,4-h]quinoline-7-carboxylate N(3)-oxide (3) is synthesized via pyrolysis of the 7-azido-8-nitroquinoline-3-carboxylate precursor (6). Acid-catalyzed hydrolysis of the product (3) afford
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8fd265d1fc2a779a2895cc79e2bf0d2
