Fungicidal 2-(-3-pyridyl)-1,3-dioxanes
US4940483A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 8, 1988 |
| Grant date | Jul 10, 1990 |
| Priority date | — |
| Expiry date | Nov 8, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D409/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Fungicidal and herbicidal novel 3-substituted pyridines of the formula ##STR1## wherein A represents oxygen or sulfur, PA0 B represents oxygen, sulfur or sulfinyl, PA0 R.sup.1 represents hydrogen, halogen, alkyl or haloalkyl, PA0 R.sup.2 represents hydrogen, halogen, alkyl, phenyl, haloalkyl or phenoxy, PA0 l is 0 or 1, PA0 m is an integer from 1 to 4, PA0 n is an integer from 1 to 5, and PA0 W represents ##STR2## in which R.sup.3 and R.sup.4 each represent hydrogen, hydroxyalkyl, alkoxyalkyl, alkyl, benzyloxyalkyl, haloalkyl or carboxyalkyl, or PA0 R.sup.3 and R.sup.4 form a hydrocarbon ring having 3 to 12 carbon atoms in total together with the carbon atoms to which they are bonded, and PA0 R.sup.5, R.sup.6, R.sup.7 and R.sup.8 each represents hydrogen, alkyl or hydroxyalkyl, provided that none of R.sup.1, R.sup.2, R.sup.3, and R.sup.4 represents a hydrogen atom when A and B each represents oxygen, l is 0 PA0 and W represents ##STR3##
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.