Synthesis and insecticidal activity of N-oxydihydropyrroles: 4-hydroxy-3-mesityl-5,5-dimethyl derivatives with various substituents at the 1-position.

نویسندگان

  • Mitsuru Ito
  • Hideshi Okui
  • Harumi Nakagawa
  • Shigeru Mio
  • Ayako Kinoshita
  • Takashi Obayashi
  • Takako Miura
  • Junko Nagai
  • Shinji Yokoi
  • Reiji Ichinose
  • Keiji Tanaka
  • Seiichiro Kodama
  • Toshiaki Iwasaki
  • Takaaki Miyake
  • Miho Takashio
  • Jun Iwabuchi
چکیده

A new series of N-oxydihydropyrrole derivatives was synthesized and evaluated for insecticidal activity against Nilaparvata lugens and Myzus persicae. Various substituents were introduced to the 1-position of the dihydropyrrole ring, and the derivatives obtained exhibited systemic and/or contact insecticidal activity. The structure-activity relationship revealed that small alkyoxy and alkoxyalkoxy groups were more favorable than alkylcarbonyloxy, alkoxycarbonyloxy, or sulfonyloxy groups as substituents at the 1-position.

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عنوان ژورنال:
  • Bioscience, biotechnology, and biochemistry

دوره 66 11  شماره 

صفحات  -

تاریخ انتشار 2002