891785-28-7, 6-Bromoisoquinolin-3-amine is a isoquinoline compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
891785-28-7, [00344] 6-Bromo-3-fluoroisoquinoline: To a mixture of 6-bromoisoquinolin-3- amine (0.71 g, 3.18 mmol) in pyridine hydrofluoride (10 mL, 3.18 mmol) at -780C was carefully added sodium nitrite (0.26 g, 3.82 mmol). The reaction mixture was stirred at – 780C for 5 minutes. The reaction mixture was then warmed to room temperature over 40 minutes. The mixture was poured into an ice bath and the pH was adjusted to >9 with Na2CO3. The mixture was filtered to recover a yellow-purple solid. The solid was dissolved in EtOAc and water with stirring. The mixture was extracted with EtOAc (3 x 200 mL). The EtOAc was washed with brine, dried over Na2SO^ filtered and concentrated. The residue was taken up in DCM-MeOH and adsorbed onto silica gel. Purification by chromatography on silica gel eluting with EtOAc 0-7 % in hexanes provided the product (500 mg, 70 %). LCMS (API-ES) m/z: 226, 228 (M+H+).
The synthetic route of 891785-28-7 has been constantly updated, and we look forward to future research findings.
Reference£º
Patent; AMGEN INC.; WO2009/11880; (2009); A2;,
Isoquinoline – Wikipedia
Isoquinoline | C9H7N – PubChem