Herbicidal benzamides
US4191554A · kind A · utility
18Cited by
5References
21Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 3, 1977 |
| Grant date | Mar 4, 1980 |
| Priority date | — |
| Expiry date | Oct 3, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C51/265
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Herbicidal compounds of the formula: ##STR1## where R.sub.1 is hydrogen, methyl or ethyl; PA1 R.sub.2 is alkyl of 1-4 carbon atoms, methoxy or cyanomethyl; and p1 R.sub.1 and R.sub.2 together can be --(CH.sub.2).sub.4 --, provided that when R.sub.2 is alkyl of 3 or 4 carbon atoms, methoxy or cyanomethyl, R.sub.1 cannot be ethyl.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.