Water → HCID 20559491, compound
Reaction equation
[H-].[Na+].[Cl:3][C:4]1[CH:9]=[CH:8][C:7]([C:10]2[CH:15]=[CH:14][C:13]([CH:16]([OH:19])[CH2:17][CH3:18])=[CH:12][CH:11]=2)=[CH:6][CH:5]=1.Br[CH2:21][C:22]([O:24][CH2:25][CH3:26])=[O:23].O>CN(C)C=O>[Cl:3][C:4]1[CH:5]=[CH:6][C:7]([C:10]2[CH:15]=[CH:14][C:13]([CH:16]([O:19][CH2:21][C:22]([O:24][CH2:25][CH3:26])=[O:23])[CH2:17][CH3:18])=[CH:12][CH:11]=2)=[CH:8][CH:9]=1Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
Sodium hydride (1 g., 50% w/w suspension in mineral oil) was added gradually to a stirred solution of 1-[4-(4-chlorophenyl)phenyl]propanol (4.9 g.) in dry dimethylformamide (20 ml.), keeping the temperature below 40° C. After 2 hours stirring ethyl bromoacetate (2.3 ml.) was then added, keeping the temperature below 30° C. After stirring for 16 hours at room temperature, the mixture was poured into water (150 ml.), and the subsequent mixture was extracted with ether. The combined extracts were washed with water, dried (MgSO4) and evaporated to give ethyl 2-{1-[4-(4-chlorophenyl)-phenyl]propoxy}acetate as an oil (5 g.).
Workup
- customthe temperature below 40° C
- additionwas then added
- customthe temperature below 30° C
- extractionthe subsequent mixture was extracted with ether
- washThe combined extracts were washed with water
- dry with materialdried (MgSO4)
- customevaporated
Sources & evidence
- ORD record
- ord-be33663df3514a3588fb3f5a6b9c6f01
- Source dataset
- uspto-grants-1981_12
- Patent number
- US04304788
Reaction notes
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