Herbicidal 1-pyridyltetrazolinones
US5641727A · kind A · utility
7Cited by
11References
10Claims
0Family size
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Key dates
| Filing date | Jul 6, 1995 |
| Grant date | Jun 24, 1997 |
| Priority date | — |
| Expiry date | Jul 6, 2015 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01N47/38
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Herbicidal tetrazolinone derivatives of the formula: ##STR1## in which R.sup.1 is alkyl, haloalkyl, cycloalkyl, alkenyl, haloalkenyl, alkynyl or phenyl, and PA0 R.sup.2 is alkyl, haloalkyl, cycloalkyl, alkenyl, haloalkenyl, alkynyl or phenyl, or PA0 R.sup.1 and R.sup.2 together with the nitrogen atom to which they are bonded form an optionally benzofused heterocyclic ring, which is optionally substituted by C.sub.1-4 alkyl, PA0 n is 0, 1, 2 or 3, and PA0 R.sup.3 each independently is nitro, halogen, alkyl, haloalkyl, alkylthio or phenoxy.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.