- 作者: --
- 作者服務機構: Chemistry Department, Faculty of Science, Benha University, Benha, Egypt
- 中文摘要: A highly efficient and versatile synthetic approach to the synthesis of annelated quinazoline derivatives viz 1,2,4-triazino[4,3-c]quinazoline 5-7, 11, thiazolidinylquinazoline 9, quinazolino[4,3-b]quinazolin-8-one 12 and imidazoquinazolines 14a,b,15 is presented. Also, a variety of pyrazolylquinazolines 19-21 and pyrimidinylquinazolines 22a,b were obtained via a sequence of heterocyclization reactions of 4-methyl-N-[4-(4-oxo-3,4-dihydroquinazolin-2-yl)phenyl]benzene-sulfonamide (2) with different reagents. The new compounds were synthesized with the objective of studying their antimicrobial activity.
- 英文摘要: --
- 中文關鍵字: Neutral red; b-Cyclodextrin; Inclusion complex; Cetyltrimethylammonium bromide; Spectrophotometric determination.
- 英文關鍵字: --