Ethanol → HCID 9118654, compound
Reaction equation
[Cl:1][C:2]1[CH:10]=[C:6]([C:7]([OH:9])=[O:8])[C:5]([OH:11])=[CH:4][CH:3]=1.C(O)C.[OH-].[Na+].Cl[CH2:18][C:19](=[O:21])[CH3:20]>O>[CH2:18]([O:11][C:5]1[CH:4]=[CH:3][C:2]([Cl:1])=[CH:10][C:6]=1[C:7]([OH:9])=[O:8])[C:19]([CH3:20])=[O:21]Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
To a solution of 5.16 g. (0.3 mole) of 5-chlorosalicylic acid in 60 ml. of ethanol and 40 ml. of water containing 1.2 g. (0.03 mole) of sodium hydroxide is added 2.8 g. (0.03 mole) of chloroacetone and the solution heated to reflux for 5 hours. The resulting solution is cooled in an ice bath and the precipitated product filtered, dried and recrystallized from ether, 800 mg., m.p. 90°-91° C.
Workup
- temperatureto reflux for 5 hours
- temperatureThe resulting solution is cooled in an ice bath
- filtrationthe precipitated product filtered
- customdried
- customrecrystallized from ether, 800 mg
Sources & evidence
- ORD record
- ord-e18a87b3798e43c2b1571b9518f1bb56
- Source dataset
- uspto-grants-1976_04
- Patent number
- US03953595
Reaction notes
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