[Br:1][C:2]1[CH:10]=[C:9]2[C:5]([CH2:6][CH2:7][C:8]2=[O:11])=[CH:4][C:3]=1[O:12][CH3:13].C([O:18][N:19]=O)CCC>>[Br:1][C:2]1[CH:10]=[C:9]2[C:5]([CH2:6][C:7](=[N:19][OH:18])[C:8]2=[O:11])=[CH:4][C:3]=1[O:12][CH3:13]Similar procedure as described in example 9B was used, starting from 6-Bromo-5-methoxy-indan-1-one and n-butylnitrite to give 6-Bromo-5-methoxy-indan-1,2-dione 2-oxime. LC-MS: m/e 270 (MH+).
Wird geladen…