5-[2-(piperazin-1-yl)ethyl]-2-benzofuran-1(3H)-one → 5-Fluoro-4-(1-hydroxy-2-{4-[2-(1-oxo-1,3-dihydro-2-benzofuran-5-yl)ethyl]piperazin-1-yl}ethyl)-2-(methyloxy)benzonitrile

HRID 1187112Notes

Reaction equation

HRID 1187112 reaction equation
[N:1]1([CH2:7][CH2:8][C:9]2[CH:18]=[CH:17][C:12]3[C:13](=[O:16])[O:14][CH2:15][C:11]=3[CH:10]=2)[CH2:6][CH2:5][NH:4][CH2:3][CH2:2]1.[F:19][C:20]1[C:21]([CH:30]2[CH2:32][O:31]2)=[CH:22][C:23]([O:28][CH3:29])=[C:24]([CH:27]=1)[C:25]#[N:26]>>[F:19][C:20]1[C:21]([CH:30]([OH:31])[CH2:32][N:4]2[CH2:5][CH2:6][N:1]([CH2:7][CH2:8][C:9]3[CH:18]=[CH:17][C:12]4[C:13](=[O:16])[O:14][CH2:15][C:11]=4[CH:10]=3)[CH2:2][CH2:3]2)=[CH:22][C:23]([O:28][CH3:29])=[C:24]([CH:27]=1)[C:25]#[N:26]

Participants

3

Reactant 2

HCID 595686715-[2-(piperazin-1-yl)ethyl]-2-benzofuran-1(3H)-oneHCID 866473025-Fluoro-2-methoxy-4-oxiran-2-ylbenzonitrile

Product 1

HCID 498004685-Fluoro-4-(1-hydroxy-2-{4-[2-(1-oxo-1,3-dihydro-2-benzofuran-5-yl)ethyl]piperazin-1-yl}ethyl)-2-(methyloxy)benzonitrile

Procedure

5-fluoro-4-(1-hydroxy-2-{4-[2-(1-oxo-1,3-dihydro-2-benzofuran-5-yl)ethyl]piperazin-1-yl}ethyl)-2-(methyloxy)benzonitrile was prepared in a similar fashion to that described for the synthesis of EXAMPLE 12 starting from 5-(2-piperazin-1-ylethyl)-2-benzofuran-1(3H)-one and 5-fluoro-2-(methyloxy)-4-oxiran-2-ylbenzonitrile.

Sources & evidence

ORD record
ord-0fad906743ac435ebb3dd0cc49d29d9f
Source dataset
uspto-grants-2014_03
Patent number
US08673920B2

Reaction notes

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