Substituted azolyl-tetrahydro-furan-2-ylidene-methane...

C - Chemistry – Metallurgy – 07 – D

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C07D 405/06 (2006.01) A01N 43/50 (2006.01) A01N 43/653 (2006.01) C07C 17/00 (2006.01) C07C 17/278 (2006.01) C07C 45/59 (2006.01) C07C 45/63 (2006.01) C07C 45/71 (2006.01) C07C 49/16 (2006.01) C07D 307/28 (2006.01) C07D 521/00 (2006.01)

Patent

CA 1237137

ABSTRACT Azolyl-tetrahydrofuran-2-ylidene-methanes useful as fungicides of the formula Image (I) in which A represents a nitrogen atom or the CH group; X represents oxygen, sulphur or the SO or SO2 group; R represents optionally substituted aryl; R1 to R6 are identical or different and represent hydrogen, alkyl, halogenoalkyl or halogen, a maximum of up to 3 substituents representing halogen or halogen- alkyl, with the proviso that R1 and R2 are not at the same time methyl if X represents oxygen; R1 and R2, together with the carbon atom to which they are bonded, represent optionally substituted cycloalkyl or R2 and R3, together with the carbon atoms to which they are bonded, represent optionally substituted cycloalkyl, or addition products thereof with acids or metal salts. Some new intermediates are also shown.

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