Patent · US Expired

Substituted triazoloazine sulphonamides

US6297195A · kind A · utility

20Cited by
23References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 10, 1999
Grant dateOct 2, 2001
Priority date
Expiry dateMay 10, 2019

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA01N43/90
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

The invention concerns novel substituted triazoloazine sulphonamides of formula (I) ##STR1## in which Q.sup.1 stands for nitrogen or a CH group: Q.sup.2 stands for nitrogen or a CH group; R.sup.1 stands for hydrogen or halogen, or for C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylthio, C.sub.1 -C.sub.4 alkylamino or di(C.sub.1 -C.sub.4 alkyl)amino, in each case optionally substituted by hydroxy, halogen or C.sub.1 -C.sub.4 alkoxy; R.sup.2 stands for hydrogen or halogen, or for C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylthio, C.sub.1 -C.sub.4 alkylamino or di(C.sub.1 -C.sub.4 alkyl)amino, in each case optionally substituted by halogen; and Ar stands for 4-cyano-2,5-difluoro-phenyl, 2,6-dimethoxy-phenyl, 2-bromo-3-trifluoro-methyl-phenyl, 2-bromo-5-trifluoromethyl-phenyl, 6-chloro-pyridine-3-yl-methyl or one of the 5- or 6-member (hetero)cyclic groups mentioned in the description. The invention also concerns salts of these substances, a process for preparing the novel compounds, and their use as plant-treatment agents.

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