Substituted pyridinyl esters of 2-(1-oxoalkyloxy)ethyl carbamic acid
US4375546A · kind A · utility
2Cited by
6References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 16, 1981 |
| Grant date | Mar 1, 1983 |
| Priority date | — |
| Expiry date | Nov 16, 2001 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D213/64
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Substituted pyridinols are reacted with an isocyanatoethyl alkanoate in an inert solvent in the presence of an activating agent to form a group of biologically active organic compounds. These compounds are useful as broad spectrum herbicides effective against a variety of grassy weeds, broadleaf weeds and grassy crops. Compounds of this invention may also be utilized as fungicides.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.