Synthesis and Fungicidal Activity of Novel 2-Oxocycloalkylsulfonylureas
作者:Xing-Hai Li、Xin-Ling Yang、Yun Ling、Zhi-Jin Fan、Xiao-Mei Liang、Dao-Quan Wang、Fu-Heng Chen、Zheng-Ming Li
DOI:10.1021/jf0403944
日期:2005.3.1
them possess certain fungicidal activity against Gibberella zeae Petch. In general, compounds containing a 12-membered ring (2A) are more active than those containing a 6- or 7-membered ring (2B, 2C). In the series 2A, the compounds in which R is a disubstituted phenyl or pyrimidyl showed better activity than those in which R is a monosubstituted phenyl or pyrimidyl, and aryl-substituted compounds have