2-Methylaminopyrimidine-5-boronic acid, pinacol ester → 1-(1,3-Dimethyl-1H-pyrazol-4-yl)-3-methyl-8-(2-methylamino-pyrimidin-5-yl)-1,3-dihydro-imidazo[4,5-c]quinolin-2-one

HRID 445638Notes

Reaction equation

HRID 445638 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][NH:25][C:26]1[N:31]=[CH:30][C:29](B2OC(C)(C)C(C)(C)O2)=[CH:28][N:27]=1>>[CH3:20][N:18]1[CH:19]=[C:15]([N:14]2[C:5]3[C:4]4[CH:3]=[C:2]([C:29]5[CH:28]=[N:27][C:26]([NH:25][CH3:24])=[N:31][CH:30]=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 467396412-Methylaminopyrimidine-5-boronic acid, pinacol esterHCID 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 596200501-(1,3-Dimethyl-1H-pyrazol-4-yl)-3-methyl-8-(2-methylamino-pyrimidin-5-yl)-1,3-dihydro-imidazo[4,5-c]quinolin-2-one

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 methyl-[5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyrimidin-2-yl]-amine (Stage 80.1.1) to give the title compound as a white solid. (HPLC: tR 2.18 min (Method A); M+H=401 MS-ES; 1H-NMR (d6-DMSO, 400 MHz) 8.93 (s, 1H), 8.49-8.34 (s, br, 2H), 8.13-8.11 (m, 1H), 8.07-8.04 (m, 1H), 7.89-7.85 (m, 1H), 7.42-7.37 (m, 2H), 3.90 (s, 3H), 3.57 (s, 3H), 2.84 (d, 3H), 1.96 (s, 3H))

Workup

  1. customThe title compound was synthesized in a similar manner

Sources & evidence

ORD record
ord-5a3448e5e75d4f39a4c8e57bccfb79d7
Source dataset
uspto-grants-2013_07
Patent number
US08476294B2

Reaction notes

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