Synthesis and Fungicidal Activities of 4,5-Dihydro-7H-pyrano[3,4-c]isoxazole Derivatives.

Abstract

4,5-Dihydro-7H-pyrano[3,4-c]isoxazoles (II and III) with an o-chlorophenyl or p-chlorophenyl group at C-7 were synthesized and the effect of substitution at C-3 of II and III on fungicidal activity was investigated in vivo. When the substituent at C-3 of II and III was CH2Br, CH=NOMe, CH=NOEt or CH=NO-allyl, the fungicidal effect was significant and… (More)
DOI: 10.1271/bbb.63.494

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