2-aminooxymethylenephenylacetic acid derivatives
US5606095A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 5, 1995 |
| Grant date | Feb 25, 1997 |
| Priority date | — |
| Expiry date | Jun 5, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C239/20
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
2-Aminooxymethylenephenylacetic acid ester derivatives of the formula ##STR1## wherein Z.sub.1 and Z.sub.2 are hydrogen, halogen, hydroxy, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 haloalkyl, C.sub.1 -C.sub.4 haloalkoxy, C.sub.1 -C.sub.4 alkylcarbonyl, phenoxy, nitro or cyano, or Z.sub.1 and Z.sub.2, together with the linking phenyl radical, are naphthalene or hydrogenated naphthalene, and R.sub.3 is hydrogen or C.sub.1 -C.sub.12 alkyl. The compounds of this invention may be used as the free base or as a protic acid salt and are important intermediates for the manufacture of microbicides for plant protection.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.