Sodium hydride → HCID 16678419, compound

HRID 2105381Notes

Reaction equation

HRID 2105381 reaction equation
[CH:1]([N:4]1[CH2:9][CH2:8][CH:7]([O:10][C:11]2[CH:19]=[CH:18][C:17]3[N:16]4[CH2:20][CH2:21][NH:22][C:23](=[O:24])[C:15]4=[CH:14][C:13]=3[CH:12]=2)[CH2:6][CH2:5]1)([CH3:3])[CH3:2].[H-].[Na+].[F:27][C:28]([F:38])([F:37])[C:29]1[CH:36]=[CH:35][CH:34]=[CH:33][C:30]=1[CH2:31]Br>>[CH:1]([N:4]1[CH2:9][CH2:8][CH:7]([O:10][C:11]2[CH:19]=[CH:18][C:17]3[N:16]4[CH2:20][CH2:21][N:22]([CH2:31][C:30]5[CH:33]=[CH:34][CH:35]=[CH:36][C:29]=5[C:28]([F:27])([F:37])[F:38])[C:23](=[O:24])[C:15]4=[CH:14][C:13]=3[CH:12]=2)[CH2:6][CH2:5]1)([CH3:3])[CH3:2]

Participants

4

Reactant 3

HCID 24758Sodium hydrideHCID 1230571-(Bromomethyl)-2-(trifluoromethyl)benzeneHCID 166795188-(1-isopropylpiperidin-4-yloxy)-3,4-dihydropyrazino[1,2-a]indol-1(2H)-one

Product 1

HCID 16678419HCID 16678419, compoundYield 93%

Procedure

The title compound was synthesized in analogy to example 17, from 8-(1-isopropyl-piperidin-4-yloxy)-3,4-dihydro-2H-pyrazino[1,2-a]indol-1-one (example 1), sodium hydride and 2-(trifluoromethyl)benzyl bromide, to give the desired product as a light yellow foam (93%).

Sources & evidence

ORD record
ord-59b3a2e51b2643ef893dfa4873ead50c
Source dataset
uspto-grants-2009_08
Patent number
US07579351B2

Reaction notes

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