Phenoxyphenylisothioureas, production thereof and use thereof in pest control, and phenoxyphenylthioureas as intermediates for the production of the phenoxyphenylisothioureas and use thereof in pest control
US4328247A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 8, 1980 |
| Grant date | May 4, 1982 |
| Priority date | — |
| Expiry date | Sep 8, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C335/18
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention relates to N-phenoxyphenylisothioureas of the formula ##STR1## wherein each R.sub.1, R.sub.2 and R.sub.3 is hydrogen, halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, trifluoromethyl or nitro, each of R.sub.4 and R.sub.5 is C.sub.2 -C.sub.4 alkyl, R.sub.6 is C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.6 alkenyl or C.sub.3 -C.sub.5 alkynyl, R.sub.7 is C.sub.1 -C.sub.10 alkyl, C.sub.3 -C.sub.5 alkenyl or C.sub.3 -C.sub.6 cycloalkyl, and R.sub.8 is hydrogen or C.sub.1 -C.sub.10 alkyl. The invention further relates to the production of these compounds and their use in pest control, as well as to phenoxyphenylthioureas as intermediates for the production of the N-phenoxyphenylisothioureas of the invention.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.