文献类型：专利

英文题名：New thienothiadiazole derivative used in preparing pesticide used for preventing and treating crop diseases including rice blast, rice sheath blight disease, cucumber powdery mildew, and cucumber bacterial angular leaf spot disease

作者：DU Q;LI B;LI P;SHI Y;XU Y;ZHU W;ZHAO Z

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN103509039-A

申请日：2012-06-21

公开日：2014-01-15

语种：英文

收录：DERWENT

摘要：NOVELTY - A thienothiadiazole derivative (I) or (II) is new. USE - Thienothiadiazole derivative used in preparing pesticide used for preventing and treating crop diseases including rice blast, rice sheath blight disease, cucumber powdery mildew, cucumber anthracnose, cucumber scab, cucumber vine blight disease, cucumber brown spot, cucumber bacterial angular leaf spot disease, tomato late blight epidemic disease and corn small spot disease (all claimed). DETAILED DESCRIPTION - A thienothiadiazole derivative of formula (I) or (II) is new. R=H, optionally substituted straight-chain or branched-chain alkyl, optionally substituted aryl, or optionally substituted aralkyl; X=O or S; and R1=H, or optionally substituted straight-chain or branched-chain alkyl. In formula (II) R=optionally substituted 2-10C alkyl, optionally substituted benzyl, or F substituted phenyl.