Reaction #1904085
ord-eabae0b77ab347dab4981792cf9ce559
Reaction equation
7-bromo-5-ethyl-5-thien-2-yl-1,5-dihydro-4,1-benzoxazepin-2(3H)-one
3-chloro-4-fluorobenzeneboronic acid
→
7-(3-Chloro-4-fluoro-phenyl)-5-ethyl-5-thiophen-2-yl-1,5-dihydro-benzo[e][1,4]oxazepin-2-one
Reactants
Reagents
None
Conditions
Detailed conditions
See reaction.notes.procedure_details.
Procedure
Prepared from 7-bromo-5-ethyl-5-thien-2-yl-1,5-dihydro-4,1-benzoxazepin-2(3H)-one and 3-chloro-4-fluorobenzeneboronic acid using the coupling procedure described in example 1. 1H-NMR (DMSO-d6) δ 10.08 (s, 1H), 7.85 (dd, J=7.1, 2.2 Hz, 1H), 7.65 (m, 2H), 7.57 (dd, J=5.0, 1.0 Hz, 1H), 7.52 (m, 2H), 7.26 (d, J=8.5 Hz, 1H), 7.01 (m, 2H), 4.11 (d, J=15.4 Hz, 1H), 3.95 (d, J=15.4 Hz, 1H), 2.41 (m, 2H), 0.78 (t, J=7.0 Hz, 3H); MS (ES) m/z 400 (M−H)−.