Hydrochloric Acid → HCID 14820106, compound
Reaction equation
[C:1]([C:4]1[C:19]([OH:20])=[CH:18][C:7]([O:8][CH2:9][C:10]2[CH:11]=[C:12]([CH:15]=[CH:16][CH:17]=2)[C:13]#N)=[C:6]([CH2:21][CH3:22])[CH:5]=1)(=[O:3])[CH3:2].[OH-:23].[K+].C(O)C.Cl.[OH2:29]>>[C:1]([C:4]1[C:19]([OH:20])=[CH:18][C:7]([O:8][CH2:9][C:10]2[CH:11]=[C:12]([CH:15]=[CH:16][CH:17]=2)[C:13]([OH:29])=[O:23])=[C:6]([CH2:21][CH3:22])[CH:5]=1)(=[O:3])[CH3:2]Participants
6
Procedure
A mixture of 1.5 g of 3-[(4-acetyl-5-hydroxy-2-ethyphenoxy)methyl]benzonitrile, 1.14 g of potassium hydroxide, 75 ml of ethanol and 75 ml of water was heated at reflux overnight. The mixture was acidified with hydrochloric acid and extracted with ethyl acetate. The organic layer was extracted with 1N sodium hydroxide. The base layer was acidified with hydrochloric acid and extracted with ethyl acetate. The organic layer was dried over sodium sulfate and concentrated in vacuo providing 1.06 g of the desired title product, m.p.=161°-164° C.
Workup
- temperaturewas heated
- temperatureat reflux overnight
- extractionextracted with ethyl acetate
- extractionThe organic layer was extracted with 1N sodium hydroxide
- extractionextracted with ethyl acetate
- dry with materialThe organic layer was dried over sodium sulfate
- concentrationconcentrated in vacuo
Sources & evidence
- ORD record
- ord-ea11c64c6b164c44b8f6486e9f92c47e
- Source dataset
- uspto-grants-1990_07
- Patent number
- US04945099
Reaction notes
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