Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Ali Kh. Khalil"'
Publikováno v:
Polycyclic Aromatic Compounds. :1-12
Publikováno v:
Journal of Heterocyclic Chemistry. 57:1154-1164
Publikováno v:
Bioorganic chemistry. 104
As an extension for our earlier effort in the field of discovery of anticancer agents acting on DNA and Topo II, eighteen quinoxaline derivatives were designed and synthesized. Such members were designed to possess the main essential pharmacophoric f
Autor:
Galal A. Elsayed, Ali Kh. Khalil
Publikováno v:
Current Organic Synthesis. 15:423-429
Background: The Cruciferous family of vegetables which includes Brassica Turnips showed antioxidant and hepatoprotective effects. The phytochemical investigations of the aerial parts of the traditional Japanese turnip vegetable (B. rapa L. 'hidabeni'
Publikováno v:
Journal of the Iranian Chemical Society. 15:191-199
2-(-Piperidin-1-yl) acetamide (2) was easily prepared by reacting chloroacetonitrile with piperidine. Furthermore, (2) was allowed to react with different aromatic aldehydes to afford novel arylidene derivatives (3a,b). Unexpectedly, 2-oxo-4-hydroxy-
Autor:
Shimaa Abdel Halim, Ali Kh. Khalil
Publikováno v:
Journal of Molecular Structure. 1147:651-667
The electronic structure of thiazolo[3,2- a ]pyridine and some of its derivatives are investigated theoretically using B3LYB/6-311G (d, p) method. The calculations show that all the studied compounds 1 – 5 are non-planar, as indicated from the dihe
Publikováno v:
Bioorganic Chemistry. 94:103492
Synthesis of 4-(3,5-dimethyl-1H-pyrazol-1-yl)-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidine 1 and its functionalized reactions as nucleophile with various electrophilic reagents were performed through facile methods to yield different cyclic an
Autor:
Khaled A. Shams, Nahla S. Abdel-Azim, Rasmia A. Hassan, Ali Kh. Khalil, Ahmed R. Hamed, Faiza M. Hammouda, Ibrahim A. Saleh, Shaymaa M Bata
Publikováno v:
Egyptian Pharmaceutical Journal. 19:47
Background and objectives Quinoa (Chenopodium quinoa Willd) is a plant species that belongs to Chenopodiaceae family. It has a high nutritional value as it is rich in proteins, lipids, and fiber, and has an extraordinary balance of essential amino ac
Publikováno v:
Anti-cancer agents in medicinal chemistry. 18(12)
Background: Developing new chemotherapeutic agents with molecular targets, larger margin of safety against normal cells and low cost is the target many scientists try to achieve. Objective: The present study was undertaken to investigate the anticanc
Autor:
Hazem Ali Mohamed, Gameel A. M. El-Hag Ali, Ali Kh. Khalil, Hassan A. Eyada, Raafat A. Elisway
Publikováno v:
Al-Azhar Bulletin of Science. 25:31-40
2-(4-Oxothiazolidin-2-ylidene)acetonitrile and ethyl -2-(4-oxothiazolidin-2-ylidene)acetate (1a,b),were condensedwith anthralaldehyde(1:1 molar ratio) and gave 4,5-dihydro- 4-oxothiazole derivatives (2a,b).Refluxingof 2-(antharacene-9-yl-methylene) m