Hydrochloric Acid → HCID 12930913, compound
Reaction equation
C(OC([N:6]1[CH2:11][CH2:10][N:9]([CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH3:26])[CH2:8][CH2:7]1)=O)C.Cl>>[CH2:12]([N:9]1[CH2:8][CH2:7][NH:6][CH2:11][CH2:10]1)[CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH3:26]Participants
3
Conditions
- Temperature
- 0 °C
Procedure
To 30.0 grams of 1-ethoxycarbonyl-4-pentadecylpiperazine is added 200 ml. of concentrated hydrochloric acid and the mixture refluxed for 48 hours. The mixture is cooled to approximately 0° C. and the resultant solid filtered and suction-dried. The solid is suspended in water and 10 ml. of 50% sodium hydroxide added. The solution is then extracted with ethyl ether. Removal of the ethyl ether leaves, as an oil, 1-pentadecylpiperazine.
Workup
- filtrationthe resultant solid filtered
- customsuction-dried
- additionof 50% sodium hydroxide added
- extractionThe solution is then extracted with ethyl ether
- customRemoval of the ethyl ether
Sources & evidence
- ORD record
- ord-6dbba3ba1c3849b78eba98e7e8ad017b
- Source dataset
- uspto-grants-1977_07
- Patent number
- US04036828
Reaction notes
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