Phenoxymethylpyrimidine derivative and use thereof as herbicide
US5468721A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 29, 1993 |
| Grant date | Nov 21, 1995 |
| Priority date | — |
| Expiry date | Oct 29, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D239/52
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A phenoxymethylpyrimidine derivative represented by the general formula (1) ##STR1## and a herbicide containing it as an effective ingredient. This compound has a high weed killing effect, a wide weed killing spectrum and high safety on crops, and is thus useful as a herbicide. wherein X denotes a halogen atom, a lower alkyl group, a lower alkoxy group, a lower acyloxy group or a nitro group, n denotes an integer of 0, 1 or 2, Y denotes a hydrogen atom, a lower alkyl group, a lower alkenyl group, a lower alkynyl group, a substituted lower alkyl group, a substituted lower alkenyl group, a substituted lower alkynyl group, an alkali metal atom, an alkaline earth metal atom or an ammonium cation optionally substituted by alkyl group(s), and R.sup.1 and R.sup.2 each independently denote a lower alkyl group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.