| abstract |
FIELD: organic synthesis. n SUBSTANCE: invention provides substituted methyl-N-amidooxamoyl-N-phenyl-D,L-alaninates having general formula I: n n n n where R 1 and R 2 represent C 1 -C 4 -alkyl, R 3 and R 4 either represent H, C 1 -C 6 -alkyl or form together group -(CH 3 ) 2 -X-(CH 2 ) 2 - wherein X is O or CH 2 . Compounds exhibit fungicide activity and can be used to prevent and treat plant diseases. n EFFECT: increased choice of fungicides. n 5 cl, 1 tbl, 11 ex |