Triazolone herbicides
US4214891A · kind A · utility
6Cited by
7References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 19, 1978 |
| Grant date | Jul 29, 1980 |
| Priority date | — |
| Expiry date | Jul 19, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D513/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Triazolone herbicides of the formula: ##STR1## where V is hydrogen, fluorine, chlorine, bromine, methyl or OR where R is alkyl of 1-4 carbon atoms; PA1 X is hydrogen, fluorine, chlorine, bromine, cyano, methyl, methoxy, or nitro; PA1 Y is hydrogen, fluorine, chlorine, bromine, or methyl; PA1 n, m is 0, 1, 2, 3 or 4; PA1 Q is oxygen or sulfur; PA1 Z is oxygen, S(O).sub.p or NR'; PA1 p is 0, 1 or 2 and PA1 R' is alkyl of 1--3 carbon atoms with the provisos that PA1 (1) n+m=2, 3, or 4; and PA1 (2) if n+m=2 or 4 then Y, X.noteq.H and when Z is S(O)p, n is 1, 2, 3 or 4.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.