Potassium Carbonate → N1-[1-(4-fluorophenyl)ethyl]-N4-phenacyl piperazine dihydrochloride

HRID 2055226Notes

Reaction equation

HRID 2055226 reaction equation
[ClH:1].Cl.[CH2:3]([N:12]1[CH2:17][CH2:16][NH:15][CH2:14][CH2:13]1)[C:4]([C:6]1[CH:11]=[CH:10][CH:9]=[CH:8][CH:7]=1)=[O:5].[Cl:18][CH:19]([C:21]1[CH:26]=[CH:25][C:24]([F:27])=[CH:23][CH:22]=1)[CH3:20].C([O-])([O-])=O.[K+].[K+]>CC(C)=O>[ClH:18].[ClH:1].[F:27][C:24]1[CH:25]=[CH:26][C:21]([CH:19]([N:15]2[CH2:16][CH2:17][N:12]([CH2:3][C:4]([C:6]3[CH:7]=[CH:8][CH:9]=[CH:10][CH:11]=3)=[O:5])[CH2:13][CH2:14]2)[CH3:20])=[CH:22][CH:23]=1

Participants

5

Reactant 3

HCID 11430Potassium CarbonateHCID 49617391-(1-Chloroethyl)-4-fluorobenzeneHCID 230805121-Phenyl-2-(piperazin-1-yl)ethan-1-one--hydrogen chloride (1/2)

Product 1

HCID 86606201N1-[1-(4-fluorophenyl)ethyl]-N4-phenacyl piperazine dihydrochlorideYield 62.6%

Reagents, catalysts & solvents 1

HCID 180AcetoneSolvent

Procedure

A mixture of N-phenacyl piperazine dihydrochloride (1.39 g, 5 mmol), 1-(1-chloroethyl)-4-fluorobenzene (0.95 g, 6 mmol) and K2CO3 (2.42 g, 17.5 mmol) in 40 ml of acetone was treated according to general preparation 2 to give 1.25 g of compound (IV-24), yield 61%. M+ 326.

Workup

  1. additionwas treated
  2. customaccording to general preparation 2

Sources & evidence

ORD record
ord-21c5088a55a64c198fe669cd77e0a74a
Source dataset
uspto-grants-2008_02
Patent number
US07332495B2

Reaction notes

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