Herbicidal carboxamide derivatives
US5294597A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 4, 1991 |
| Grant date | Mar 15, 1994 |
| Priority date | — |
| Expiry date | Mar 4, 2011 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D213/81
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Compounds of formula ##STR1## wherein Z is oxygen or sulphur; PA1 R.sup.1 is hydrogen, halogen, alkyl or haloalkyl; PA1 R.sup.2 is hydrogen, or alkyl; PA1 q is 0 or 1; PA1 R.sup.3 is hydrogen, alkyl or alkenyl; the or each X independently is halogen, optionally substituted alkyl or alkoxy, alkenyloxy, alkynyloxy, cyano, carboxy, alkoxycarbonyl, (alkylthio)carbonyl, alkylcarbonyl, amido, alkylamido, nitro, alkylthio, haloalkylthio, alkenylthio, alkynylthio, alkylsulphinyl, alkylsulphonyl, alkyloximinoalkyl or alkenyloximinoalkyl; PA1 n is 0 or an integer from 1 to 5; the or each Y independently is a halogen, alkyl, nitro, cyano, haloalkyl, alkoxy or haloalkoxy; and m is 0 or an integer from 1 to 5, their preparation and use as herbicides.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.