abstract |
The invention relates to a novel method for producing, in one step, 3-nitro-4,5-dihydroisoxazoles of formula (I), wherein R<1> and R<2> have the designation cited in the description. Said method is characterised in that compounds of formula (II), wherein R<1>, R<2>, X and Y have the designation cited in the description, are reacted with a metal nitrite. |