1-Methyl-4-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)piperazine → HCID 59619724, compound

HRID 445657Notes

Reaction equation

HRID 445657 reaction equation
Br[C:2]1[CH:11]=[CH:10][C:9]2[N:8]=[CH:7][C:6]3[N:12]([CH3:23])[C:13](=[O:22])[N:14]([C:15]4[C:16]([CH3:21])=[N:17][N:18]([CH3:20])[CH:19]=4)[C:5]=3[C:4]=2[CH:3]=1.[CH3:24][N:25]1[CH2:30][CH2:29][N:28]([C:31]2[CH:36]=[CH:35][C:34](B3OC(C)(C)C(C)(C)O3)=[CH:33][N:32]=2)[CH2:27][CH2:26]1>>[CH3:20][N:18]1[CH:19]=[C:15]([N:14]2[C:5]3[C:4]4[CH:3]=[C:2]([C:34]5[CH:33]=[N:32][C:31]([N:28]6[CH2:27][CH2:26][N:25]([CH3:24])[CH2:30][CH2:29]6)=[CH:36][CH:35]=5)[CH:11]=[CH:10][C:9]=4[N:8]=[CH:7][C:6]=3[N:12]([CH3:23])[C:13]2=[O:22])[C:16]([CH3:21])=[N:17]1

Participants

3

Procedure

The title compound was synthesized in a similar manner as described for Example 1.1 using 8-bromo-1-(1,3-dimethyl-1H-pyrazol-4-yl)-3-methyl-1,3-dihydro-imidazo[4,5-c]quinolin-2-one (Intermediate A, 40 mg, 0.107 mmol) and 2-(4-methylpiperazine-1-yl)pyridine-5-boronic acid pinacol ester (Combi-Blocks, San Diego, USA, 40 mg, 0.132 mmol) to give the title compound as a white solid. (HPLC: tR 2.04 min (Method A); M+H=469 MS-ES; 1H-NMR (d6-DMSO, 400 MHz) 8.91 (s, 1H), 8.30-8.24 (m, 1H), 8.14-8.10 (m, 1H), 8.07-8.01 (m, 1H), 7.90-7.83 (m, 1H), 7.62-7.56 (m, 1H), 7.45-7.41 (m, 1H), 6.97-6.90 (m, 1H), 3.92 (s, 3H), 3.55 (s, 7H), 2.41-2.35 (m, 4H), 2.21 (s, 3H), 1.95 (s, 3H))

Workup

  1. customThe title compound was synthesized in a similar manner

Sources & evidence

ORD record
ord-5c3c86f1d83841cd8f43630d9cbf4c66
Source dataset
uspto-grants-2013_07
Patent number
US08476294B2

Reaction notes

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