2-(Pyrrolidin-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine → HCID 59620092, compound

HRID 445658Notes

Reaction equation

HRID 445658 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.[N:24]1([C:29]2[CH:34]=[CH:33][C:32](B3OC(C)(C)C(C)(C)O3)=[CH:31][N:30]=2)[CH2:28][CH2:27][CH2:26][CH2:25]1>>[CH3:20][N:18]1[CH:19]=[C:15]([N:14]2[C:5]3[C:4]4[CH:3]=[C:2]([C:32]5[CH:31]=[N:30][C:29]([N:24]6[CH2:25][CH2:26][CH2:27][CH2:28]6)=[CH:34][CH:33]=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

Reactant 2

HCID 438110622-(Pyrrolidin-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridineHCID 596197398-Bromo-1-(1,3-dimethyl-1H-pyrazol-4-yl)-3-methyl-1,3-dihydro-imidazo[4,5-c]quinolin-2-one2×

Product 1

HCID 59620092HCID 59620092, compound

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) and 2-pyrrolidin-1-ylpyridine-5-boronic acid pinacol ester (Boron Molecular, Research Triangle Park, USA) to give the title compound as a white solid. (HPLC: tR 2.23 min (Method A); M+H=440 MS-ES; 1H-NMR (d6-DMSO, 400 MHz) 8.90 (s, 1H), 8.25-8.23 (m, 1H), 8.13-8.11 (m, 1H), 8.05-8.01 (m, 1H), 7.87-7.83 (m, 1H), 7.58-7.53 (m, 1H), 7.42-7-40 (m, 1H), 6.56-6.52 (m, 1H), 3.92 (s, 3H), 3.56 (s, 3H), 3.44-3.38 (m, 4H), 1.97-1.92 (m, 7H))

Workup

  1. customThe title compound was synthesized in a similar manner

Sources & evidence

ORD record
ord-787a3443dcfa4deab4d5f4b1d42b9033
Source dataset
uspto-grants-2013_07
Patent number
US08476294B2

Reaction notes

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