1,3,4-thiadiazoles useful as herbicides
US4731105A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Aug 13, 1986 |
| Grant date | Mar 15, 1988 |
| Priority date | — |
| Expiry date | Aug 13, 2006 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01N43/82
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Herbicidal thiadiazolyloxyacetamides of the formula: ##STR1## wherein: R is an optionally-substituted alkyl, cycloalkyl or aryl group; R.sup.1 and R.sup.2, which may be the same or different, each represent hydrogen, alkyl, cycloalkyl, alkoxy, alkenyl, aryl, aralkyl or aryloxy, any alkyl or aryl moiety thereof being optionally substituted; or R.sup.1 and R.sup.2, together with the nitrogen atom to which they are attached, represent a heterocyclic or benzheterocyclic group, the hetrocyclic ring of which is 5- or 6-membered, and which may be substituted by one or more alkyl groups; and X is oxygen, sulphur or --S(O).sub.n --where n is 1 or 2, process for their preparation, and compositions containing them.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.