| 摘要 |
<p>The present invention relates to compounds of Formula I: wherein: represents a 6-membered heterocyclic aromatic ring in which X<SUB>1 </SUB>is N, and X<SUB>2</SUB>, X<SUB>3 </SUB>and X<SUB>4 </SUB>are CR''; wherein R'' is independently H, halogen, cyano, hydroxy, C<SUB>1</SUB>-C<SUB>3 </SUB>alkyl, C<SUB>1</SUB>-C<SUB>3 </SUB>haloalkyl, cyclopropyl, C<SUB>1</SUB>-C<SUB>3 </SUB>alkoxy, C<SUB>1</SUB>-C<SUB>3 </SUB>haloalkoxy, C<SUB>1</SUB>-C<SUB>3 </SUB>alkylthio, aryl, C<SUB>1</SUB>-C<SUB>3 </SUB>NHC(O)alkyl, NHC(O)H, C<SUB>1</SUB>-C<SUB>3 </SUB>haloalkylthio, C<SUB>2</SUB>-C<SUB>4 </SUB>alkenyl, C<SUB>2</SUB>-C<SUB>4 </SUB>haloalkenyl, C<SUB>2</SUB>-C<SUB>4 </SUB>alkynyl, C<SUB>2</SUB>-C<SUB>4 </SUB>haloalkynyl or nitro wherein adjacent R'' substituents may form a ring; b) Z is O, S or NOR<SUB>z </SUB>in which R<SUB>z </SUB>is H or C<SUB>1</SUB>-C<SUB>3 </SUB>alkyl; and c) A represents (i) C<SUB>2</SUB>-C<SUB>14 </SUB>alkenyl, or C<SUB>2</SUB>-C<SUB>14 </SUB>alkynyl, all of which may be branched or unbranched, unsubstituted or substituted with halogen, hydroxy, nitro, aroyl, aryloxy, C<SUP>1</SUP>-C<SUB>8 </SUB>acyloxy, C<SUB>1</SUB>-C<SUB>6 </SUB>alkylthio, arylthio, aryl, heteroaryl, heteroarylthio, heteroaryloxy, C<SUB>1</SUB>-C<SUB>6 </SUB>acyl, C<SUB>1</SUB>-C<SUB>6 </SUB>haloalkyl, C<SUB>1</SUB>-C<SUB>6 </SUB>alkoxy or C<SUB>1</SUB>-C<SUB>6 </SUB>haloalkoxy, and (ii) C<SUB>3</SUB>-C<SUB>14 </SUB>cycloalkyl, containing 0 heteroatoms and 0-2 unsaturations, substituted with aryloxy, heteroaryloxy, C<SUB>1</SUB>-C<SUB>6 </SUB>alkylthio, arylthio, heteroarylthia, C<SUB>1</SUB>-C<SUB>6 </SUB>alkoxy, or C<SUB>1</SUB>-C<SUB>6 </SUB>haloalkoxy; which are useful as antifungal agents, particularly for plants.</p> |
