5-Chloro-2-methoxyphenylboronic acid → HCID 25132070, compound

HRID 2375638Notes

Reaction equation

HRID 2375638 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].[CH3:19][O:20][C:21]1[CH:26]=[CH:25][C:24]([Cl:27])=[CH:23][C:22]=1B(O)O>>[NH2:1][C:2]1[C:11]2[C:6](=[C:7]([C:26]3[CH:25]=[C:24]([Cl:27])[CH:23]=[CH:22][C:21]=3[O:20][CH3:19])[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

Procedure

Using method A, 4-amino-8-bromo-N-propyl-cinnoline-3-carboxamide (150 mg, 0.485 mmol) and 2-methoxy-5-chloro-phenylboronic acid (186 mg, 1.000 mmol) were reacted to afford the title compound (137 mg, 77% yield) as a white solid. 1H NMR (300 MHz, CDCl3) δ 8.54 (br, 1H), 7.89 (m, 1H), 7.71 (m, 2H), 7.40-7.29 (m, 2H), 6.95 (m, 1H), 3.45 (apparent quartet, J=7.0 Hz, 2H), 1.65 (apparent sextet, J=7.0 Hz, 3H). MS APCI, m/z=371 (M+H). HPLC 2.00 min.

Workup

  1. customwere reacted

Sources & evidence

ORD record
ord-06f3f3cdb8bf43a4bc7c1b57e72f3d93
Source dataset
uspto-grants-2008_12
Patent number
US07465795B2

Reaction notes

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