| 摘要 |
1,269,753. Benzohydroxamates. NIPPON SODA CO. Ltd. 15 May, 1970 [15 May, 1969], No. 23584/70. Heading C2C. The invention comprises compounds of the formula in which X is hydrogen, chlorine or methoxy; Y is Z is methylene, ethylene, vinylene, oxymethylene or thiomethylene; R is methyl, ethyl, allyl or propargyl; R 1 and R 2 are methyl or methoxy; R 3 is alkyl or 1-15 carbon atoms, alkyl of 2-7 carbon atoms substituted with 1 or 2 halogen atoms, alkenyl of 2-17 carbon atoms, phenyl or phenyl substituted with chlorine, methyl or nitro, or cycloalkyl of 3-6 carbon atoms; R 4 is C 1 -C 4 alkyl; R 5 is C 1 -C 2 alkyl, phenyl or chlorophenyl; and R 6 is phenyl optionally substituted with chlorine, nitro or methoxy. They may be prepared by reacting a compound of formula with a compound YC1. The above compounds may be used in admixture with conventional extenders, adjuvants, wetting agents and also other pesticides, plant growth regulators and fertilizers. |
