Herbicides of the type N-(phosphonomethylglycyl)sulfonylamines process for forming N-(phosphonomethylglycyl) sulfonylamides
US4675429A · kind A · utility
1Cited by
3References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 14, 1986 |
| Grant date | Jun 23, 1987 |
| Priority date | — |
| Expiry date | Jan 14, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F9/4006
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Herbicidal compounds of formula: ##STR1## in which R.sup.1 denotes an optionally halogenated alkyl radical containing from 1 to 4 carbon atoms, PA0 R denotes the hydrogen atom or an alkyl group containing from 1 to 4 carbon atoms, PA0 R.sup.2 denotes the hydrogen atom or R21, PA0 R.sup.21 and R.sup.3 denote optionally substituted aryl radicals, PA0 R.sup.4 denotes a hydrogen atom or a hydrogenolysable group R.sup.8, and the agriculturally acceptable salts of these compounds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.