摘要 |
1,2,4-Oxadiazole derivs. having a 2,4-D substituent of formula (I) are prepared. In (I), R= C1-4 alkylcarbonyl, benzylcarbonyl, C1-3 alkyloxime, phenyloxime, lower alkoxyimine, imidine, hydroxyamidine, acetylaminocarbonyl, methanesulfonylaminocarbonyl, lower alkyl aminocarbonyl, phenylaminocarbonyl, halogen substd. phenylaminocarbonyl or hydroxyalkyl. The derivs. are useful as a herbicide.
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