Oxopropionitrile derivative and vermin controlling agent
US5891897A · kind A · utility
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15Claims
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Key dates
| Filing date | Oct 27, 1997 |
| Grant date | Apr 6, 1999 |
| Priority date | — |
| Expiry date | Oct 27, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D417/06
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Oxopropionitrile derivatives represented by general formula (1), and insect pest control agents containing the same as the active ingredient and having reduced toxicity and persistence. In said formula R.sup.1 represents C.sub.2 -C.sub.8 alkyl, etc., R.sup.2 represents hydrogen, etc.; R.sup.3 represents a heterocyclic group; and R.sup.4 represents hydrogen, etc. ##STR1##
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.