(3-Acetamidophenyl)boronic acid → N-[3-(6-Oxo-3,4,5,6-tetrahydro-1H-azepino[5,4,3-cd]indol-2-yl)-phenyl]-acetamide
Reaction equation
[C:1]1([C:7]2[NH:8][C:9]3[CH:10]=[CH:11][CH:12]=[C:13]4[C:19](=[O:20])[NH:18][CH2:17][CH2:16][C:15]=2[C:14]=34)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[C:21]([NH:24]C1C=C(B(O)O)C=CC=1)(=[O:23])[CH3:22]>>[O:20]=[C:19]1[C:13]2[C:14]3[C:15](=[C:7]([C:1]4[CH:2]=[C:3]([NH:24][C:21](=[O:23])[CH3:22])[CH:4]=[CH:5][CH:6]=4)[NH:8][C:9]=3[CH:10]=[CH:11][CH:12]=2)[CH2:16][CH2:17][NH:18]1Participants
3
Procedure
In a manner similar to that described for Compound 12, the tricyclic bromide (300 mg, 1.13 mmol) and 3-acetamidophenylboronic acid (304 mg, 1.70 mmol) were coupled to yield N-[3-(6-Oxo-3,4,5,6-tetrahydro-1H-azepino[5,4,3-cd]indol-2-yl)-phenyl]-acetamide, 10 mg (3%) as a clear solid: m.p. 300.5-302.0° C.; 1H NMR (300 MHz, d6-DMSO) δ2.09 (s, 3H), 3.05 (m, 2H), 3.36 (m, 2H), 7.21 (app t, J=7.8 Hz, 1H), 7.33 (d, J=7.5 Hz, 1H), 7.44 (t, J=7.8 Hz, 1H), 7.57 (m, 2H), 7.68 (d, J=7.5 Hz, 1H), 7.92 (br s, 1H), 8.08 (br t, 1H), 10.10 (br s, 1H), 11.56 (br s, 1H). MS (FAB, MH+) 320. Anal. (C19H17N3O2) C, H, N.
Sources & evidence
- ORD record
- ord-ec089ccd123d4dae9e7afba0441aae3b
- Source dataset
- uspto-grants-2002_12
- Patent number
- US06495541B1
Reaction notes
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