Benzoylureas, and their production and use
US4596890A · kind A · utility
4Cited by
4References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 25, 1984 |
| Grant date | Jun 24, 1986 |
| Priority date | — |
| Expiry date | Sep 25, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C275/54
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A benzoylurea compound of the formula: ##STR1## wherein R.sub.1 is a hydrogen atom or a halogen atom, R.sub.2 is a halogen atom, R.sub.3 is a halogen atom or a lower alkyl group and R.sub.4 is a 3,5-difluorophenyl group, a pentafluorophenyl group or a pentachlorophenyl group, which is useful as an insecticidal agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.