2-(4-pyrazolyloxy-pyrimidin-5-yl) acetic acid derivatives
US5807863A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 19, 1996 |
| Grant date | Sep 15, 1998 |
| Priority date | — |
| Expiry date | Sep 19, 2016 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D417/14
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
This invention relates to novel 2-(4-pyrazolyloxy-pyrimidin-5-yl) acetic acid derivatives of formula I ##STR1## wherein R.sub.1 is hydrogen, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, C.sub.1-4 alkylthio, C.sub.3-6 cycloalkyl, or di-C.sub.1-4 alkylamino, PA1 R.sub.2 is hydrogen, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, C.sub.1-4 alkylthio, or di-C.sub.1-4 alkyl-amino, PA1 R.sub.3 is hydrogen or methyl, PA1 R.sub.4 is aryl, aryl-C.sub.1-4 alkyl, heteroaryl, or heteroaryl-C.sub.1-4 alkyl, wherein each of the aromatic rings may be optionally substituted; and PA1 X is CH or nitrogen; the use of such compounds for the control of phytopathogens, compositions for facilitating such use, and the preparation of the compounds of formula I.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.