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    • 42. 发明专利
    • DE1620293A1
    • 1970-03-19
    • DE1620293
    • 1965-08-18
    • SUMITOMO CHEMICAL CO
    • UEDA KENZOHORIE SADAOMIZUTANI TOSHIONODERA KATSUJIFUJIMOTO KEIMEIOKUNO YOSITOSI
    • A01N53/04C07C69/74C07D277/20C07D277/32C07D277/34C07D277/36C07C91/16
    • The invention comprises compounds of formula wherein G is methylene, C1- 4-alkyl-methylene or ethylidene (possibly containing 1 or 2 Me or Et substituents) and X is O or S. These compounds are prepared by reacting the appropriate thiazolidinylmethanol (I) with chrysanthemic acid, anhydride, acid halide, methyl or ethyl ester, or the halide of I with chrysanthemic acid or its alkali or ammonium salt. Many such compounds are exemplified. For stabilization, alkylphenols such as 2- and 3-tert-butyl-4-methoxyphenols, 2,6-di-tert-butyl-4-cresol, 2,2-methylenebis(6 - tert - butyl - 4 - cresol) and 2,2-methylenebis[6 - (11 - methylcyclohexyl) - 4 - cresol].ALSO:Insecticidal compounds have the formula wherein G is methylene, C1-4-alkyl-methylene or ethylidene (possibly containing 1 or 2 Me or Et substituents) and X is O or S. Compositions may take the form of oil solutions, emulsifiable concentrates, dusts, wettable powders, aerosols, mosquito coils or bait preparations, and they may also contain pyrethrum extract, allethrin, piperonyl butoxide or sulphoxide, 2-butoxy-2\sv-thiocyanodiethyl ether, o,o-dimethyl - o - (3 - methyl-4-nitrophenyl) thiophosphate "Malathion" (Registered Trade Mark), diazinone, dimethoate and benzene hexachloride. Alkyl phenol stabilizers also may be present.