C - Chemistry – Metallurgy – 07 – F
Patent
C - Chemistry, Metallurgy
07
F
260/242.01, 167/
C07F 9/6561 (2006.01) A01N 25/00 (2006.01)
Patent
CA 1069893
0-ALKYL-0-[7-ALKYL-PYRAZOLO-(1,5-a)PYRIMIDIN- (2)YL]-(THIONO)-PHOSPHORIC(PHOSPHONIC) ACID ESTERS AND ESTER-AMIDES Abstract 0-Alkyl-0-[7-alkyl-pyrazolo (1,5-a)pyrimidin(2)yl]- (thiono)-phosphoric(phosphonic) acid esters and ester-amides of the formula Image (I) in which R1 is alkoxy with 1 to 6 carbon atoms, R2 is alkyl or alkoxy each with 1 to 4 carbon atoms, or alkylamino with up to 6 carbon atoms, R3 is hydrogen or halogen, R4 is alkyl with 2 to 6 carbon atoms, and X is oxygen or sulfur, which possess arthropodical and nematicidal properties.
262821
Behrenz Wolfgang
Colln Reimer
Hammann Ingeborg
Hoffmann Hellmut
Homeyer Bernhard
Aktiengesellschaft Bayer
Na
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