Ryu CK, Shim JY, Yi YJ, Choi IH, Chae MJ, Han JY, Jung OJ. Synthesis and antifungal activity of 5,8-quinazolinedione derivatives modified at positions 6 and 7.
Arch Pharm Res 2004;
27:990-6. [PMID:
15554252 DOI:
10.1007/bf02975419]
[Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
5,8-Quinazolinediones modified at positions 6 and 7 were synthesized and tested for in vitro antifungal activities against Candida species and Aspergillus niger. Most of 5,8-quinazolinediones 3-5 generally exhibited potent antifungal activity. 6-Arylamino-7-chloro-5,8-quinazolinediones (3) generally showed more potent antifungal activity than 7-arylthio-5,8-quinzolinediones (4) and 6,7-bis-(arylthio)-5,8-quinazolinediones (5).
Collapse