Uracil derivatives
US5356863A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 21, 1993 |
| Grant date | Oct 18, 1994 |
| Priority date | — |
| Expiry date | Oct 21, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F9/6512
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to an uracil derivative represented by the formula (1): ##STR1## in which R.sup.1 represents hydrogen, alkyl or haloalkyl; R.sup.2 represents haloalkyl; R.sup.3 represents hydrogen, alkyl, haloalkyl, hydroxymethyl, halogen or nitro; R.sup.4 represents hydrogen or halogen; R.sup.5 represents hydrogen, halogen, nitro or cyano; X represents oxygen or sulfur: provided that the case where both of Da and Db represent hydrogen is excluded and a herbicide containing the same. The compound can be safely applied to important crops and shows high effect against many weeds in a low amount.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.