Water → HCID 23459037, compound
Reaction equation
[C:1]1([C:7]([CH:9]([C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=2)[OH:10])=[O:8])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.Cl[CH2:18][CH2:19][O:20][CH2:21][CH2:22]Cl.[NH:24]1CCO[CH2:26][CH2:25]1.O>CCOCC>[O:20]1[CH2:21][CH2:22][N:24]([CH2:25][CH2:26][O:8][CH:7]([C:1]2[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=2)[C:9]([C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=2)=[O:10])[CH2:18][CH2:19]1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
55 g(0.2 mole) of benzoin-2-chloroethyl ether are stirred with 174 g of morpholine for 6 hours at room temperature and for 1 hour at 130° C. After cooling, the reaction mixture is diluted with ether and poured into water. The aqueous layer is extracted with ether and the ether layer is washed neutral with H2O. The ether layer is then extracted with dilute hydrochloric acid. The hydrochloric acid solution is made alkaline with K2CO3 and extracted with ether. The ether layer is dried over Na2SO4 and concentrated. The residual oil is dried in vacuo.
Workup
- temperatureAfter cooling
- extractionThe aqueous layer is extracted with ether
- washthe ether layer is washed neutral with H2O
- extractionThe ether layer is then extracted with dilute hydrochloric acid
- extractionextracted with ether
- dry with materialThe ether layer is dried over Na2SO4
- concentrationconcentrated
- customThe residual oil is dried in vacuo
Sources & evidence
- ORD record
- ord-9d5ed25d76e846c8adcf769d9e1112d6
- Source dataset
- uspto-grants-1981_06
- Patent number
- US04271294
Reaction notes
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