Patent · US Expired

Thiazinephosphonic acid derivatives

US4681874A · kind A · utility

2Cited by
4References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 6, 1985
Grant dateJul 21, 1987
Priority date
Expiry dateSep 6, 2005

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07F9/6544
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Novel thiazinephosphonic acid derivatives (I): ##STR1## wherein R.sup.1 and R.sup.2 each is lower alkoxy, lower alkynyloxy, lower alkylthio, arylthio (e.g., monocyclic aromatic group), or lower alkylamino; R.sup.3 and R.sup.4 each is hydrogen or lower alkyl; R.sup.5, R.sup.6, and R.sup.7 each is hydrogen, lower alyl, lower alkoxy, halogen, or trifluoromethyl; and X is oxygen or sulfur, are disclosed. A method for the production thereof, and pesticides comprising said compounds (I) are provided.

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