Triethylamine → HCID 14986940, compound
Reaction equation
Cl[C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=2)[N:5]=[CH:4][C:3]=1[N+:12]([O-:14])=[O:13].C(N(CC)CC)C.[NH2:22][C:23]([CH3:27])([CH3:26])[CH2:24][OH:25]>ClCCl>[CH3:26][C:23]([CH3:27])([NH:22][C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=2)[N:5]=[CH:4][C:3]=1[N+:12]([O-:14])=[O:13])[CH2:24][OH:25]Participants
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 20 °C
Procedure
To a stirred solution of 67.1 g (0.322 mole) of 4-chloro-3-nitroquinoline in 800 mL of dichloromethane was added 54 mL (0.38 mole) of triethylamine and 96 mL (0.96 mole) of 2-amino-2-methyl-1-propanol. The mixture was heated at reflux for one hour, then stirred at about 20° C. for about 16 hours. The mixture was concentrated by evaporation in vacuo and the residue was slurred in 1.5 l of water. The product was separated by filtration and dried to provide solid 2,2-dimethyl-2-[(3-nitro-4-quinolinyl)amino]ethanol. The structural assignment was confirmed by comparison of the nuclear magnetic resonance spectrum to that of a sample which was previously used for elemental analysis. Analysis of earlier sample: Calculated for C13H15 N3O2 : % C, 59.8; % H, 5.8; % N, 16.1; Found % C, 59.9; % H, 5.8; % N, 16.1.
Workup
- temperatureThe mixture was heated
- temperatureat reflux for one hour
- concentrationThe mixture was concentrated by evaporation in vacuo
- customThe product was separated by filtration
- customdried
Sources & evidence
- ORD record
- ord-5c456072651f461a9d49a864a7b6dfcc
- Source dataset
- uspto-grants-1998_05
- Patent number
- US05756747
Reaction notes
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