Dimethylformamide → HCID 53678984, compound
Reaction equation
[CH:1]1[C:6](CC(N)=O)=[CH:5][CH:4]=[C:3]([OH:11])[CH:2]=1.Br[CH2:13][CH2:14][CH2:15][C:16]([O:18][CH2:19][CH3:20])=[O:17].C([O-])([O-])=O.[K+].[K+].C[N:28]([CH:30]=[O:31])C>O>[CH2:19]([O:18][C:16](=[O:17])[CH2:15][CH2:14][CH2:13][O:11][C:3]1[CH:4]=[CH:5][C:6]([C:30]([NH2:28])=[O:31])=[CH:1][CH:2]=1)[CH3:20]Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
A mixture of p-hydroxyphenylacetamide (3.8 g), ethyl 4-bromobutyrate (3.6 ml) and K2CO3 (3.45 g) was stirred for 12 hr in DMF (30 ml). The mixture was diluted with water (100 ml); the solid was filtered and air dried. Crystallization of the solid from ethanol gave 4 g (60%) of the title compound as white crystals; mp 144.5°-145.5°.
Workup
- filtrationthe solid was filtered
- customair dried
- customCrystallization of the solid from ethanol
Sources & evidence
- ORD record
- ord-025543d9fb704f7981d0c01a1fb2c3a0
- Source dataset
- uspto-grants-1995_05
- Patent number
- US05414132
Reaction notes
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