HCID 11659901, compound → HCID 11630799, compound
Reaction equation
[I-:1].C([O:4][C:5](=[O:15])[CH2:6][N:7]1[CH2:12][CH2:11][N+:10]([CH3:14])([CH3:13])[CH2:9][CH2:8]1)C>O>[I-:1].[C:5]([CH2:6][N:7]1[CH2:8][CH2:9][N+:10]([CH3:14])([CH3:13])[CH2:11][CH2:12]1)([OH:15])=[O:4]Participants
3
Reactant 1
Product 1
Reagents, catalysts & solvents 1
Procedure
11.77 g of 4-(2-ethoxy-2-oxoethyl)-1,1-dimethylpiperazinium iodide (22) was refluxed in 600 ml water for 48 h. The reaction mixture was evaporated to dryness and the product was crystallized with diethyl ether from ethanol. Yielded white powder 5.484 g (51%). 1H NMR at 300K (D2O): δ 3.30 (6H, s), 3.51 (4H, s), 3.69 (2H, s), 3.73 (4H, bm)
Workup
- customThe reaction mixture was evaporated to dryness
- customthe product was crystallized with diethyl ether from ethanol
Sources & evidence
- ORD record
- ord-db4522298cfe46abba235cbb8adb0e69
- Source dataset
- uspto-grants-2010_11
- Patent number
- US07838643B2
Reaction notes
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