Pyridine → [5-([1,4']Bipiperidinyl-1'-carbonyl)-1-(2-chloro-pyridin-4-yl)-1H-indol-2-yl]-(4,4-difluoro-piperidin-1-yl)-methanone

HRID 2241653Notes

Reaction equation

HRID 2241653 reaction equation
[N:1]1([CH:7]2[CH2:12][CH2:11][N:10]([C:13]([C:15]3[CH:16]=[C:17]4[C:21](=[CH:22][CH:23]=3)[NH:20][C:19]([C:24]([N:26]3[CH2:31][CH2:30][C:29]([F:33])([F:32])[CH2:28][CH2:27]3)=[O:25])=[CH:18]4)=[O:14])[CH2:9][CH2:8]2)[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.[Cl:34][C:35]1[CH:40]=[C:39](B(O)O)[CH:38]=[CH:37][N:36]=1.N1C=CC=CC=1>ClCCl.C([O-])(=O)C.[Cu+2].C([O-])(=O)C>[N:1]1([CH:7]2[CH2:12][CH2:11][N:10]([C:13]([C:15]3[CH:16]=[C:17]4[C:21](=[CH:22][CH:23]=3)[N:20]([C:39]3[CH:38]=[CH:37][N:36]=[C:35]([Cl:34])[CH:40]=3)[C:19]([C:24]([N:26]3[CH2:31][CH2:30][C:29]([F:33])([F:32])[CH2:28][CH2:27]3)=[O:25])=[CH:18]4)=[O:14])[CH2:9][CH2:8]2)[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6]1

Participants

6

Reactant 3

HCID 1049PyridineHCID 51515952-Chloropyridine-4-boronic acidHCID 68681611[5-([1,4']bipiperidinyl-1'-carbonyl)-1H-indol-2-yl]-(4,4-difluoro-piperidin-1-yl)-methanone

Product 1

HCID 86615810[5-([1,4']Bipiperidinyl-1'-carbonyl)-1-(2-chloro-pyridin-4-yl)-1H-indol-2-yl]-(4,4-difluoro-piperidin-1-yl)-methanoneYield 35%

Reagents, catalysts & solvents 2

HCID 8895Cupric acetateCatalystHCID 6344DichloromethaneSolvent

Procedure

The title compound was synthesized in analogy to example 66, from [5-([1,4′]bipiperidinyl-1′-carbonyl)-1H-indol-2-yl]-(4,4-difluoro-piperidin-1-yl)-methanone (example 168), 2-chloropyridine-4-boronic acid, copper(II) acetate and pyridine in dichloromethane, to give the desired product as a yellow solid (35%).

Sources & evidence

ORD record
ord-1f6112dcd7b6482db35727389f50344a
Source dataset
uspto-grants-2010_05
Patent number
US07723325B2

Reaction notes

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