Patent · US Expired

Azadioxacycloalkenes and their use for combating harmful fungi and animal pests

US6451790B1 · kind B1 · utility

0Cited by
0References
9Claims
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Assignee

Inventors

Key dates

Filing dateJul 11, 2001
Grant dateSep 17, 2002
Priority date
Expiry dateJul 11, 2021

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D413/14
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Compounds of formula I whereinW is optionally substituted alkylene;Y is N or CRa;Ra is hydrogen, halogen or alkyl;R1n represents hydrogen or 1 to 4 substituents;R2 is hydrogen, nitro, cyano, halogen, alkyl, haloalkyl, alkoxy, alkylthio or alkoxycarbonyl;R3 is optionally substituted alkyl, cycloalkyl, aryl or hetaryl;A is N—OR4, CH—OR4, CH—SR4 or CHR5;R4 is alkyl or haloalkyl;R5 is halogen, alkyl or haloalkyl;methods and intermediates for their preparation. The compounds and compositions comprising them are useful for combating animal pests and harmful fungi.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.