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

HRID 1474375Notes

Reaction equation

HRID 1474375 reaction equation
[OH:1][CH:2]([C:10]1[CH:19]=[CH:18][C:13]2[C:14](=[O:17])[O:15][CH2:16][C:12]=2[C:11]=1[CH3:20])[CH2:3][N:4]1[CH2:9][CH2:8][NH:7][CH2:6][CH2:5]1.[CH3:21][C:22]1[C:23]([CH:32]2[CH2:34][O:33]2)=[CH:24][C:25]([O:30][CH3:31])=[C:26]([CH:29]=1)[C:27]#[N:28]>>[OH:33][CH:32]([C:23]1[C:22]([CH3:21])=[CH:29][C:26]([C:27]#[N:28])=[C:25]([O:30][CH3:31])[CH:24]=1)[CH2:34][N:7]1[CH2:8][CH2:9][N:4]([CH2:3][CH:2]([OH:1])[C:10]2[CH:19]=[CH:18][C:13]3[C:14](=[O:17])[O:15][CH2:16][C:12]=3[C:11]=2[CH3:20])[CH2:5][CH2:6]1

Participants

3

Reactant 2

HCID 595687245-(1-hydroxy-2-piperazin-1-ylethyl)-4-methyl-2-benzofuran-1(3H)-oneHCID 772312532-Methoxy-5-methyl-4-(oxiran-2-yl)benzonitrile

Product 1

HCID 498007524-(1-Hydroxy-2-{4-[2-hydroxy-2-(4-methyl-1-oxo-1,3-dihydro-2-benzofuran-5-yl)ethyl]piperazin-1-yl}ethyl)-5-methyl-2-(methyloxy)benzonitrile

Procedure

4-(1-hydroxy-2-{4-[2-hydroxy-2-(4-methyl-1-oxo-1,3-dihydro-2-benzofuran-5-yl)ethyl]piperazin-1-yl}ethyl)-5-methyl-2-(methyloxy)benzonitrile was prepared in a similar fashion to that described for the synthesis of EXAMPLES 2C and 28˜29 starting from 5-(1-hydroxy-2-piperazin-1-ylethyl)-4-methyl-2-benzofuran-1(3H)-one and 5-methyl-2-(methyloxy)-4-oxiran-2-ylbenzonitrile. LC/MS (M+1)+=466.02.

Sources & evidence

ORD record
ord-b5b6035f57874f4fac5c1357c6e5d289
Source dataset
uspto-grants-2015_04
Patent number
US09018211B2

Reaction notes

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