Sodium Acetate → 4-(2-Hydroxyethyl)aminoquinoline
Reaction equation
Cl[C:2]1[CH:11]=[C:10]2[C:5]([C:6]([NH:12][CH2:13][CH2:14][OH:15])=[CH:7][CH:8]=[N:9]2)=[CH:4][CH:3]=1.C([O-])(=O)C.[Na+]>[Pd].C(O)(C)C.CO.C(O)(=O)C.O.[OH-].[Na+]>[OH:15][CH2:14][CH2:13][NH:12][C:6]1[C:5]2[C:10](=[CH:11][CH:2]=[CH:3][CH:4]=2)[N:9]=[CH:8][CH:7]=1Participants
9
Reactant 2
Product 1
Reagents, catalysts & solvents 6
Procedure
A slurry of 0.86 g of palladium on carbon in isopropanol was pipetted into a Parr shaker and to this was added a solution of 10 of 7-chloro-N-(2-hydroxyethyl)-4-quinolinamine and 6.1 g of sodium acetate in 260 ml of methanol and 7 ml of acetic acid. The mixture was hydrogenated at 51 psi (pounds per square inch) until no further reaction was observed. Upon filtration through celite and evaporation of solvents an oil resulted which was dissolved in water and basified with sodium hydroxide. A solid resulted which was recrystallized from isopropanol to give 8.5 g of purifed compound with a melting point of 152°-154° C.
Workup
- customThe mixture was hydrogenated at 51 psi (pounds per square inch) until no further reaction
- filtrationUpon filtration
- customthrough celite and evaporation of solvents an oil
- customresulted which
- customA solid resulted which
- customwas recrystallized from isopropanol
Sources & evidence
- ORD record
- ord-9adda02d12f94b49be4d7f6c238cecc7
- Source dataset
- uspto-grants-1988_05
- Patent number
- US04743601
Reaction notes
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