2-aminooxymethylenephenylacetic acid derivatives

Details 2-aminooxymethylenephenylacetic acid derivatives 2-aminooxymethylenephenylacetic acid derivatives

1995-06-05

1997-02-25

Geist, Gary

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

562451, C07C22900

Patent

active

056060955

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.

REFERENCES:
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patent: 4207341 (1980-06-01), Hubner et al.
patent: 5055471 (1991-10-01), de Fraine et al.
patent: 5157144 (1992-10-01), Anthony et al.
patent: 5194662 (1993-03-01), Brand et al.
patent: 5238956 (1993-08-01), Clough et al.
Houben Weyl "Methoden der organ Chemie" vol. x/1, pp. 1189-1192 (1976).
J. Chem. Soc. pp. 229-238 (1960).
March, Advanced Organic Chemistry, p. 320, 1977.

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