New arthropodicides
US4849450A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 1, 1987 |
| Grant date | Jul 18, 1989 |
| Priority date | — |
| Expiry date | May 1, 2007 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01N43/40
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Compounds with arthropodicidal activity having the general formula (I); ##STR1## wherein R.sup.1 is a halo group; or a lower alkyl, lower alkoxy or lower alkylthio group, in each of which the alkyl group may be substituted with one or more halo groups; R.sup.2 is hydrogen or a halo or methyl group; or R.sup.1 and R.sup.2 together form a methylenedioxy, or a difluoro-methylenedioxy group or, R.sup.1 and R.sup.2 together with the carbon atoms to which they are attached, form an aromatic ring; R.sup.3 is hydrogen, CN, or C.ident.CH; Y is --CH-- or --N--; Z is H or F; and X.sup.1, X.sup.2, X.sup.3, and X.sup.4 are the same or different and each is hydrogen or a fluoro, bromo or chloro group; with the proviso that Y is --N-- when Z is H.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.