Herbicidal esters of 2-bromo-4-methylimidazole-5-carboxylic acid
US4568380A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 18, 1984 |
| Grant date | Feb 4, 1986 |
| Priority date | — |
| Expiry date | Oct 18, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D233/90
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A herbicidal compound having the structural formula ##STR1## wherein R is C.sub.1 -C.sub.10 alkyl, C.sub.3 -C.sub.8 cycloalkyl, C.sub.3 -C.sub.8 cycloalkylalkyl wherein the alkyl has 1 to 6 carbon atoms, C.sub.3 -C.sub.10 alkenyl, C.sub.5 -C.sub.8 cycloalkenyl; benzyl or mono- or di-substituted benzyl wherein the substituents are C.sub.1 -C.sub.4 alkyl, halogen, nitro or C.sub.1 -C.sub.4 haloalkyl; R.sup.1 and R.sup.2 independently are C.sub.1 -C.sub.6 alkyl or aryl, or R.sup.1 and R.sup.2 together form a ring with the nitrogen to which they are attached having 3-8 carbon atoms, optionally substituted with one or two methyl groups.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.