摘要:
.alpha.-Phenylacrylic acid derivatives I ##STR1## n=0 to 4; y=a;R.sup.1 =H; alkyl; alkenyl; alkynyl; substituted or unsubstituted cycloalkyl; vinyl or ethynyl when W is a direct bond;R.sup.2 =CN; alkenyl; alkynyl; substituted or unsubstituted cycloalkyl; substituted or unsubstituted alkyl;R.sup.3 =H; NO.sub.2 ; CN; halogen; alkyl; alkoxy; haloalkyl; haloalkoxy; alkylthio;or when n is 2, 3 or 4, two adjacent substituents R.sup.3 together form substituted or unsubstituted 1,3-butadien-1,4-diyl;R.sup.4 is phenyl which carries a radical --CR.sup.7 .dbd.NO--R.sup.8 and which may further carry one or two radicals;W=direct bond; oxygen; sulfur; substituted or unsubstituted nitrogen;and A can be an oxygen or sulfur radical.
摘要:
.alpha.-Phenylacrylic acid derivatives I ##STR1## n=1; y=1;R.sup.1 =methylR.sup.2 =methyl, ethyl or methoxymethylR.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.
摘要翻译:α-苯基丙烯酸衍生物I n = 1; y = 1; R1 =甲基R2 =甲基,乙基或甲氧基甲基R3 = H; R4是2,5-二甲基苯基,2,5-二氯对苯基,2-甲基-5-氯苯基,2,4-二甲基苯基,2-氯-5-甲基苯基,2,3,5-三甲基苯基或2-甲基-5- 异丙基苯基。 W =氧气; A是-O - , - S - , - OCH 2 - , - CH 2 - , - CH = CH - , - CO-OCH 2 - 或-N(CH 3) 它们的制备方法,含有它们的用于对付有害真菌和害虫的试剂及其用途。