C([N:4]1[CH2:8][CH2:7][N:6]=[C:5]1[NH:9][C:10]1[N:14]([CH3:15])[N:13]=[C:12]([CH3:16])[C:11]=1[CH3:17])(=O)C.Cl>CO>[CH3:15][N:14]1[C:10]([NH:9][C:5]2[NH:6][CH2:7][CH2:8][N:4]=2)=[C:11]([CH3:17])[C:12]([CH3:16])=[N:13]11-Acetyl-2(1,3,4-trimethyl-5-pyrazolyl) amino-2-imidazoline (29.6 g.) was treated with HCl in methanol as described in Example II to give 21.70 g. product (crystallized from CH3CN)
Wird geladen…