Succinic anhydride → HCID 247725, compound
Reaction equation
[C:1]1(=[O:7])[O:6][C:4](=[O:5])[CH2:3][CH2:2]1.[CH2:8]([OH:22])[CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH3:21]>O>[CH2:8]([O:22][C:4]([CH2:3][CH2:2][C:1]([OH:6])=[O:7])=[O:5])[CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH3:21]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 80 °C
Procedure
Succinic anhydride (24.2 g) and tetradecanol (42.9 g) were molten by heating them at 120° to 130° C. and stirred for 3 hours. After completion of the reaction, the reaction mixture was cooled to 80° C., and 50 ml of water was added thereto. The mixture was stirred for one additional hour. The reaction mixture was cooled to room temperature and extracted with 200 ml of ethyl acetate. The ethyl acetate solution was washed with 200 ml of water three times and concentrated to dryness under reduced pressure. There was obtained 60.9 g (96.8%) of 3-tetradecyloxycarbonylpropionic acid. Melting point: 48° to 49° C.
Workup
- temperatureby heating them at 120° to 130° C.
- customAfter completion of the reaction
- stirringThe mixture was stirred for one additional hour
- temperatureThe reaction mixture was cooled to room temperature
- extractionextracted with 200 ml of ethyl acetate
- washThe ethyl acetate solution was washed with 200 ml of water three times
- concentrationconcentrated to dryness under reduced pressure
Sources & evidence
- ORD record
- ord-67613a3754724897a4ececab9c66f932
- Source dataset
- uspto-grants-1996_07
- Patent number
- US05532377
Reaction notes
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