Method for controlling acrididae
US5942533A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jan 7, 1998 |
| Grant date | Aug 24, 1999 |
| Priority date | — |
| Expiry date | Jan 7, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01N47/02
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A method for controlling acridians comprising treating strips of land separated by untreated strips of land with an active ingredient having the formula: ##STR1## wherein n is 0, 1 or 2; X is N or CR.sup.5 ; R.sup.1 is C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 haloalkyl; R.sup.2 and R.sup.3, which are identifical or different, are H or C.sub.1 -C.sub.4 alkyl, optionally substituted with halogen, hydroxy, alkoxy, imino or alkylimino; R.sup.4 is halogen, halomethyl, halomethoxy or SF.sub.5 ; R.sup.5 and R.sup.6, which are identifical or different, are H or halogen, at least one of them being other than H when X is CR.sup.5 ; and R.sup.7 is cyano or halogen or, when R.sup.1 is C.sub.1 -C.sub.4 haloalkyl, R.sup.7 is H, halogen, alkyl, haloalkyl or cyano.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.