Sodium hydride → HCID 16678620, compound

HRID 506708Notes

Reaction equation

HRID 506708 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+].Cl.Cl[CH2:29][C:30]1[CH:35]=[CH:34][N:33]=[CH:32][CH:31]=1>>[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]([CH2:29][C:30]5[CH:35]=[CH:34][N:33]=[CH:32][CH:31]=5)[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 745704-(Chloromethyl)pyridinium chlorideHCID 166795188-(1-isopropylpiperidin-4-yloxy)-3,4-dihydropyrazino[1,2-a]indol-1(2H)-one

Product 1

HCID 16678620HCID 16678620, compoundYield 74%

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 (2.4 equivalents) and 4-(chloromethyl)pyridine hydrochloride, to give the desired product as a light yellow solid (74%).

Sources & evidence

ORD record
ord-7565e279d6924c0e92a605d15d6fcd85
Source dataset
uspto-grants-2010_08
Patent number
US07786109B2

Reaction notes

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