1-Butyl-3-butyryl pyridinium bromide → Propyl 1-butyl-1,4,5,6-tetrahydro-3-pyridyl ketone

HRID 359326Notes

Reaction equation

HRID 359326 reaction equation
[Br-].[CH2:2]([N+:6]1[CH:11]=[CH:10][CH:9]=[C:8]([C:12](=[O:16])[CH2:13][CH2:14][CH3:15])[CH:7]=1)[CH2:3][CH2:4][CH3:5].C1(CCN2CCCC(C(C)=O)=C2)C=CC=CC=1>>[CH2:2]([N:6]1[CH2:11][CH2:10][CH2:9][C:8]([C:12]([CH2:13][CH2:14][CH3:15])=[O:16])=[CH:7]1)[CH2:3][CH2:4][CH3:5]

Participants

3

Reactant 2

HCID 189633521-Butyl-3-butyryl pyridinium bromideHCID 18963355HCID 18963355, compound

Product 1

HCID 18963360Propyl 1-butyl-1,4,5,6-tetrahydro-3-pyridyl ketone

Procedure

1-Butyl-3-butyryl pyridinium bromide was hydrogenated according to the procedure described in Part (b) of Example 6 to give propyl 1-butyl-1-4,5,6-tetrahydro-3-pyridyl ketone (13). The product was distilled as a pale yellow oil (b.pt. 120-124°C./0.02 mm Hg).

Sources & evidence

ORD record
ord-4b8d68bd7cfd4206b68985ff1bc37ff8
Source dataset
uspto-grants-1991_03
Patent number
US05000946

Reaction notes

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