N-phenylimides, and their production and use
US5322835A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 13, 1989 |
| Grant date | Jun 21, 1994 |
| Priority date | — |
| Expiry date | Apr 13, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D417/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A compound of the formula: ##STR1## wherein X is an oxygen atom or a sulfur atom, Y is a hydrogen atom or a fluorine atom, Z is a methylene group or a group of the formula: N--R.sub.5 (in which R.sub.5 is a hydrogen atom, a C.sub.1 -C.sub.6 alkyl group, a C.sub.3 -C.sub.7 alkenyl group, a C.sub.3 -C.sub.7 alkynyl group, a halo(C.sub.2 -C.sub.6)alkyl group or a C.sub.1 -C.sub.6 alkoxycarbonylmethyl group), R.sub.1 is a hydrogen atom, a C.sub.1 -C.sub.6 alkyl group, a C.sub.3 -C.sub.7 alkenyl group, a C.sub.3 -C.sub.7 alkynyl group, a halo(C.sub.2 -C.sub.6)alkyl group, a halo(C.sub.3 -C.sub.7)alkenyl group, a cyano(C.sub.1 -C.sub.6)alkyl group, a C.sub.1 -C.sub.6 alkoxy(C.sub.1 -C.sub.6)alkyl group or a C.sub.1 -C.sub.6 alkoxycarbonylmethyl group, R.sub.2 is a hydrogen atom or a C.sub.1 -C.sub.6 alkyl group; R.sub.3 and R.sub.4 are, the same or different, each is a hydrogen atom or a C.sub.1 -C.sub.6 alkyl group; n is an integer of 0 or 1, which is useful as a herbicide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.