[CH:1]12[CH2:7][CH:4]([CH2:5][CH2:6]1)[C:3](=O)[C:2]2=O.COP([CH2:16][C:17](=O)[CH2:18][C:19]([CH3:22])([CH3:21])[CH3:20])(=O)OC.O.[NH2:25][NH2:26]>>[CH3:20][C:19]([CH3:22])([CH3:21])[CH2:18][C:17]1[CH:16]=[C:3]2[C:2]([CH:1]3[CH2:7][CH:4]2[CH2:5][CH2:6]3)=[N:26][N:25]=1light-yellow solid. MS (ESI): 217.2 (MH+). Prepared from bicyclo[2.2.1]heptan-2,3-dione, (4,4-dimethyl-2-oxo-pentyl)-phosphonic acid dimethyl ester, hydrazine monohydrate.
Wird geladen…