| 摘要 |
FIELD: organic synthesis. ^ SUBSTANCE: invention provides substituted methyl-N-amidooxamoyl-N-phenyl-D,L-alaninates having general formula I: ^ ^ where R1 and R2 represent C1-C4-alkyl, R3 and R4 either represent H, C1-C6-alkyl or form together group -(CH3)2-X-(CH2)2- wherein X is O or CH2. Compounds exhibit fungicide activity and can be used to prevent and treat plant diseases. ^ EFFECT: increased choice of fungicides. ^ 5 cl, 1 tbl, 11 ex |
