Sodium Hydroxide → HCID 19087788, compound
Reaction equation
[F:1][C:2]1[CH:3]=[C:4]([CH2:9][C:10]([O:12][CH3:13])=[O:11])[CH:5]=[C:6](O)[CH:7]=1.[OH-:14].[Na+].Cl[CH2:17][C:18]1[CH:27]=[CH:26][C:25]2[C:20](=[CH:21][CH:22]=[CH:23][CH:24]=2)[N:19]=1>CN(C=O)C.CO>[F:1][C:2]1[CH:3]=[C:4]([CH2:9][C:10]([O:12][CH3:13])=[O:11])[CH:5]=[CH:6][C:7]=1[O:14][CH2:17][C:18]1[CH:27]=[CH:26][C:25]2[C:20](=[CH:21][CH:22]=[CH:23][CH:24]=2)[N:19]=1Participants
6
Reactant 3
Product 1
Reagents, catalysts & solvents 2
Conditions
- Temperature
- 100 °C
Procedure
18.4 g (0.1 mol) of the compound from Example I are dissolved in 50 ml of DMF and 4 g (0.1 mol) of NaOH in 40 ml of methanol are added. 17.8 g (0.1 mol) of 2-chloromethylquinoline in 50 ml of DMF are added dropwise to this mixture with stirring and it is then heated at 100° C. for 5 h. After cooling, the solvent is evaporated in vacuo, the residue is taken up in dichloromethane, and the solution is washed twice with water, dried and concentrated in vacuo to a small volume. Separation is carried out by column chromatography (silica gel 60, eluent: toluene/ethyl acetate=9:1 to 8:2).
Workup
- temperatureAfter cooling
- customthe solvent is evaporated in vacuo
- washthe solution is washed twice with water
- customdried
- concentrationconcentrated in vacuo to a small volume
- customSeparation
Sources & evidence
- ORD record
- ord-ee2cef3ccbaa41b7bdd7f6362a504bd2
- Source dataset
- uspto-grants-1994_04
- Patent number
- US05304563
Reaction notes
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