Hydrogen Bromide → HCID 136388604, compound
Reaction equation
[N:1]1[O:5][N:4]=[C:3]2[CH:6]=[C:7]([C:10]3[CH:15]=[CH:14][C:13]([NH:16][CH2:17][CH2:18][F:19])=[CH:12][C:11]=3[O:20]C)[CH:8]=[CH:9][C:2]=12.Br>C(O)(=O)C>[N:1]1[O:5][N:4]=[C:3]2[CH:6]=[C:7]([C:10]3[CH:15]=[CH:14][C:13]([NH:16][CH2:17][CH2:18][F:19])=[CH:12][C:11]=3[OH:20])[CH:8]=[CH:9][C:2]=12Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
10 mg (0.03 mmol) of (4-benzo[1,2,5]oxadiazol-5-yl-3-methoxy-phenyl)-(2-fluoro-ethyl)-amine are dissolved in 0.3 mL acetic acid and 0.3 mL hydrobromic acid (33% in acetic acid) and stirred at 80 QC for 72 h. Then the solvents are removed. The mixture of starting material and desired product can be separated by HPLC (20 to 100% CH3CN/H2O (6′), 100% CH3CN (1.5°), 100 to 20% CH3CN/H2O (0.5°): product elutes after 4.5°). MS(ES+): 274 (M+1).