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1-2-3,5-SUBSTITUTED-1H-PYRAZOL-1-YLACETYL-4-PIPERIDINE-CARBONITRILE AND -CARBOTHIAMIDE DERIVATIVES AS INTERMEDIATES IN THE PREPARATION OF FUNGICIDES FOR CROP PROTECTION
1-2-3,5-SUBSTITUTED-1H-PYRAZOL-1-YLACETYL-4-PIPERIDINE-CARBONITRILE AND -CARBOTHIAMIDE DERIVATIVES AS INTERMEDIATES IN THE PREPARATION OF FUNGICIDES FOR CROP PROTECTION
Disclosed are compounds of formulae 21a and 1A, wherein R 1 , A, W, X, G, Z 1 , Y 6 , A a , R 4a1 and R 4a2 are defined herein. These compounds are useful as intermediates in the preparation of insecticidal compounds.
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