Substituted hydrazones, process for the preparation and their us

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters

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560 30, C07C27112, C07C26906

Patent

active

049837559

ABSTRACT:
A method of combatting plant nematodes which comprises applying to the soil or the plant, an effective amount of a compound of general formula I ##STR1## wherein Ar, X, R.sub.1, R.sub.2, R.sub.4 and R.sub.5 have the meanings given in the description, is described. Some of the compounds also form part of the invention.

REFERENCES:
patent: 3708591 (1973-01-01), Bayer et al.
patent: 3867425 (1975-02-01), Dusza et al.
patent: 4432994 (1984-02-01), Giles et al.
patent: 4570002 (1986-02-01), Budai et al.
Hadzi et al., "Chem. Abst.", vol. 66, p. 8412, Item 89821b (1967); Collective Formula Index 1966-1975, C.sub.13 H.sub.18 N.sub.2 O, Acetic Acid, (alpha-tert-butylbenzylidene)-hydrazide.

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