Substituted cyclohexylaminopyrimidines
US6197729A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 29, 1999 |
| Grant date | Mar 6, 2001 |
| Priority date | — |
| Expiry date | Jul 29, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D239/47
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Compounds of formula I ##STR1## where PA1 R.sup.1 is hydrogen, chlorine, fluorine or methyl, PA1 R.sup.2 and R.sup.3, which may be the same or different from each other, are hydrogen, halogen, cyano, (C.sub.1 -C.sub.4)-alkyl, vinyl, ethynyl, (C.sub.1 -C.sub.4)-alkoxy, (C.sub.1 -C.sub.4)-alkoxy-(C.sub.1 -C.sub.4)-alkyl, fluorovinyl or fluoroethyl, or PA1 R.sup.2 and R.sup.3 together with the linking carbon atoms form a benzo ring, and PA1 R.sup.4 is (C.sub.2 -C.sub.4)-alkyl, (C.sub.2 -C.sub.4)-alkenyl or (C.sub.3 -C.sub.4)-alkinyl, each of which is substituted by at least two fluorine atoms and optionally substituted by C.sub.1-4 -alkoxy, cyanomethoxy, (C.sub.3 -C.sub.4)-alkenyloxy or (C.sub.3 -C.sub.4)-alkinyloxy, are useful as pesticides, especially against insects, acarids and fungi. The invention includes a novel process for fluorinating certain pyrimidines.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.