1-Methyl-4-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)piperazine → 1-(2-Chloro-3,6-difluorobenzyl)-7-[2-(4-methylpiperazin-1-yl)pyridine-4-yl]-1,2,3,4-tetrahydropyrazino[2,3-b]pyrazine

HRID 80550Notes

Reaction equation

HRID 80550 reaction equation
Br[C:2]1[N:7]=[C:6]2[N:8]([CH2:12][C:13]3[C:18]([F:19])=[CH:17][CH:16]=[C:15]([F:20])[C:14]=3[Cl:21])[CH2:9][CH2:10][NH:11][C:5]2=[N:4][CH:3]=1.[CH3:22][N:23]1[CH2:28][CH2:27][N:26]([C:29]2[CH:34]=[CH:33][C:32](B3OC(C)(C)C(C)(C)O3)=[CH:31][N:30]=2)[CH2:25][CH2:24]1>>[Cl:21][C:14]1[C:15]([F:20])=[CH:16][CH:17]=[C:18]([F:19])[C:13]=1[CH2:12][N:8]1[C:6]2=[N:7][C:2]([C:33]3[CH:32]=[CH:31][N:30]=[C:29]([N:26]4[CH2:25][CH2:24][N:23]([CH3:22])[CH2:28][CH2:27]4)[CH:34]=3)=[CH:3][N:4]=[C:5]2[NH:11][CH2:10][CH2:9]1

Participants

3

Reactant 2

HCID 27696181-Methyl-4-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)piperazineHCID 866594227-Bromo-1-(2-chloro-3,6-difluorobenzyl)-1,2,3,4-tetrahydropyrazino[2,3-b]pyrazine

Product 1

HCID 670081201-(2-Chloro-3,6-difluorobenzyl)-7-[2-(4-methylpiperazin-1-yl)pyridine-4-yl]-1,2,3,4-tetrahydropyrazino[2,3-b]pyrazine

Procedure

The entitled compound was prepared from 7-bromo-1-(2-chloro-3,6-difluorobenzyl)-1,2,3,4-tetrahydropyrazino[2,3-b]pyrazine and 2-(4-Methylpiperazin-1-yl)pyridine-5-boronic acid pinacol ester using Suzuki coupling conditions as described in Scheme 1.

Sources & evidence

ORD record
ord-1b2a570010d3433b8823c2b585dad185
Source dataset
uspto-grants-2014_09
Patent number
US08846664B2

Reaction notes

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