Pyrimidinyl acrylic acid derivatives
US5453427A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 8, 1994 |
| Grant date | Sep 26, 1995 |
| Priority date | — |
| Expiry date | Jul 8, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D239/56
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention discloses compounds of formula I It has now been found that compounds of formula I ##STR1## wherein R.sub.1 is hydrogen, methyl, ethyl or trifluoromethyl, and PA0 R.sub.2 is hydrogen, methyl, ethyl, C.sub.1-4 alkylthio, C.sub.1-4 alkoxy, or di-C.sub.1-4 alkylamino, and PA0 R.sub.3 is C.sub.1-10 alkyl, C.sub.1-10 haloalkyl, aryl, heteroaryl, aryl-C.sub.1-4 alkyl, heteroaryl-C.sub.1-4 alkyl, aryloxy-C.sub.1-4 alkyl, aryloxyaryl, arylaryl, heteroaryl, aryl-C.sub.1-4 alkoxyaryl, aryl-C.sub.1-4 alkoxy-C.sub.1-4 alkyl, heteroaryloxyaryl, aryloxy-C.sub.1-4 alkylaryl or aryl substituted by a group selected from --C(CH.sub.3).dbd.N--O--CH.sub.2 --aryl, --C(CH.sub.3).dbd.N--O--CH(CH.sub.3)--aryl, --C(CH.sub.3).dbd.N--C.sub.1-4 alkoxy, --C(CH.sub.3).dbd.N--C.sub.3-4 alkenyloxy,--C(CH.sub.3).dbd.N--C.sub.3-4 alkynyloxy, or --CH.sub.2 --O--N.dbd.C(CH.sub.3)--aryl, wherein each of the aromatic rings may be optionally substituted; the use of such compounds for the control of phytopathogens, compositions for facilitating such use, and the preparation of the compounds of fomula I.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.