1-(2-Methoxyphenyl)piperazine → HCID 12961751, compound
Reaction equation
[O:1]1[CH2:16][CH:2]1[CH2:3][O:4][C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][C:6]=1[C:11]1[O:12][CH:13]=[N:14][N:15]=1.[CH3:17][O:18][C:19]1[CH:24]=[CH:23][CH:22]=[CH:21][C:20]=1[N:25]1[CH2:30][CH2:29][NH:28][CH2:27][CH2:26]1>C(O)C>[O:12]1[CH:13]=[N:14][N:15]=[C:11]1[C:6]1[CH:7]=[CH:8][CH:9]=[CH:10][C:5]=1[O:4][CH2:3][CH:2]([OH:1])[CH2:16][N:28]1[CH2:27][CH2:26][N:25]([C:20]2[CH:21]=[CH:22][CH:23]=[CH:24][C:19]=2[O:18][CH3:17])[CH2:30][CH2:29]1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
7.3 g (0.033 mole) of 2,3-epoxypropoxy-2-(1,3,4-oxadiazol-2-yl)-benzene from Example VII and 6.4 g (0.033 mole) of 2-methoxy-phenylpiperazine in 50 ml of ethanol are refluxed for 17 hours. The solvent is stripped off on a rotary evaporator and the oily residue is taken up in methylene chloride. The solution is washed with 3×50 ml of water, dried over anhydrous sodium sulfate, filtered and concentrated. 12.6 g (93% of theory) of a pale yellow oil are obtained.
Workup
- customThe solvent is stripped off on a rotary evaporator
- washThe solution is washed with 3×50 ml of water
- dry with materialdried over anhydrous sodium sulfate
- filtrationfiltered
- concentrationconcentrated
- custom12.6 g (93% of theory) of a pale yellow oil are obtained
Sources & evidence
- ORD record
- ord-470fcc4c4f994e69a2cc0b9ead3bbe57
- Source dataset
- uspto-grants-1982_10
- Patent number
- US04353904
Reaction notes
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