反应详情

The title compound is prepared from 1,4-dioxa-8-aza-spiro[4.5]decane-8-carbonitrile and N-hydroxy-isobutyramidine following a procedure analogous to that described in Intermediate 5. LC (method 6): tR=1.56 min; Mass spectrum (ESI+): m/z=254 [M+H]+.