Alpha-phenylacrylic acid derivatives, their preparation and thei

Plant protecting and regulating compositions – Plant growth regulating compositions – Organic active compound containing

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504314, 514532, 514533, 514539, 560 17, 560 43, 560 55, 560 60, 560 81, 560104, A01N 3114, C07C 43215

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active

054160685

ABSTRACT:
.alpha.-Phenylacrylic acid derivatives I ##STR1## n=1; y=1;
R.sup.1 =methyl
R.sup.2 =methyl, ethyl or methoxymethyl
R.sup.3 =H;
R.sup.4 is 2,5-dimethylphenyl, 2,5-dichloropehnyl, 2-methyl-5-chlorophenyl, 2,4-dimethylphenyl, 2-chloro-5-methylphenyl, 2,3,5-trimethylphenyl or 2-methyl-5-isopropylphenyl.
W=oxygen;
A is --O--, --S--, --OCH.sub.2 --, --SCH.sub.2 --, --CH.dbd.CH--, --CO--OCH.sub.2 -- or --N(CH.sub.3) --CH.sub.2 --; methods for their preparation, agents containing them for combating injurious fungi and pests, and their use.

REFERENCES:
patent: 4937372 (1990-06-01), Wenderoth et al.
patent: 4997973 (1991-03-01), Wenderoth et al.
patent: 5003101 (1991-03-01), Brand et al.
patent: 5008438 (1991-04-01), Schuetz et al.

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