5-Fluoro-2-methoxyphenylboronic acid → HCID 25132772, compound

HRID 2375653Notes

Reaction equation

HRID 2375653 reaction equation
[NH2:1][C:2]1[C:11]2[C:6](=[C:7](Br)[CH:8]=[CH:9][CH:10]=2)[N:5]=[N:4][C:3]=1[C:13]([NH:15][CH2:16][CH2:17][CH3:18])=[O:14].[F:19][C:20]1[CH:21]=[CH:22][C:23]([O:29][CH3:30])=[C:24](B(O)O)[CH:25]=1>>[NH2:1][C:2]1[C:11]2[C:6](=[C:7]([C:22]3[CH:21]=[C:20]([F:19])[CH:25]=[CH:24][C:23]=3[O:29][CH3:30])[CH:8]=[CH:9][CH:10]=2)[N:5]=[N:4][C:3]=1[C:13]([NH:15][CH2:16][CH2:17][CH3:18])=[O:14]

Participants

3

Reactant 2

HCID 27826735-Fluoro-2-methoxyphenylboronic acidHCID 140123264-Amino-8-bromo-N-propylcinnoline-3-carboxamide

Product 1

HCID 25132772HCID 25132772, compoundYield 81.5%

Procedure

Using method A, 4-amino-8-bromo-N-propyl-cinnoline-3-carboxamide (150 mg, 0.485 mmol) and 5-fluoro-2-methoxy-phenylboronic acid (170 mg, 1.000 mmol) were reacted to afford the title compound (140 mg, 81% yield) as a white solid. 1H NMR (300 MHz, CDCl3) δ 8.54 (br, 1H), 7.89 (m, 1H), 7.75-7.67 (m, 2H), 7.14-7.04 (m, 2H), 6.99-6.92 (m, 1H), 3.67 (s, 3H), 3.45 (apparent quartet, J=7.0 Hz, 2H), 1.65 (apparent sextet, J=7.0 Hz, 2H), 1.00 (t, J=7.0 Hz, 3H). MS APCI, m/z=355 (M+H). HPLC 1.67 min.

Workup

  1. customwere reacted

Sources & evidence

ORD record
ord-1141fcdbfeb14a748208748941dce17a
Source dataset
uspto-grants-2008_12
Patent number
US07465795B2

Reaction notes

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