OXADIAZOLE CONDENSED RING-SYSTEMS .1. SYNTHESIS OF 1,3,4-OXADIAZOLO[3,2-A]PYRIMIDIN-5-ONES AS POSSIBLE ANTIMICROBIAL AGENTS

被引:3
作者
BADAWEY, EAM
HASSAN, AMM
SOLIMAN, FSG
机构
[1] Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Alexandria, Alexandria
来源
MONATSHEFTE FUR CHEMIE | 1990年 / 121卷 / 8-9期
关键词
1,3,4-Oxadiazolo[3,2-a]pyrimidin-5-ones; 2-Amino-oxadiazoles; Active malonates;
D O I
10.1007/BF00809770
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Syntheses of some substituted 7-hydroxy-5 H-1,3,4-oxadiazolo[3,2-a]pyrimidin-5-ones (3) and their 7-methoxy (4), 7-chloro (5) and 7-azido (6) derivatives are described. 2-Phenyl-N,N′-bis(3-tolyl)propanediamide (8) was obtained, instead of the expected triazolopyrimidinone 7 upon reacting 3b with m-toluidine. Three compounds were screened for in vitro antibacterial and antifungal activities. © 1990 Springer-Verlag.
引用
收藏
页码:665 / 669
页数:5
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