Water → HCID 19774312, compound
Reaction equation
[CH:1]1([C:7](Cl)=[O:8])[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.[CH3:10][N:11]([CH2:15][CH2:16][OH:17])[CH2:12][CH2:13][OH:14].[OH-:18].[Na+].O>C(Cl)Cl>[CH:1]1([C:7]([O:14][CH2:13][CH2:12][N:11]([CH3:10])[CH2:15][CH2:16][O:17][C:7]([CH:1]2[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]2)=[O:18])=[O:8])[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
A solution of 73.31 g (0.05 mol) cyclohexanecarbonyl chloride in 200 ml of methylene chloride was added to a solution of 29.79 g (0.25 mol) of N-methyldiethanolamine, 20.0 g (0.50 mol) of sodium hydroxide and 200 ml of water over approximately 1 minute. The reaction was exothermic requiring the use of a reflux condenser. The reaction mixture was stirred for another 45 minutes after which the organic layer was separated, washed with water, dried over MgSO4 and concentrated. The residue was distilled to give product, bp=192°-9° C./0.30 mm.
Workup
- customwas separated
- washwashed with water
- dry with materialdried over MgSO4
- concentrationconcentrated
- distillationThe residue was distilled
- customto give product, bp=192°-9° C./0.30 mm
Sources & evidence
- ORD record
- ord-eeb7cb94cd3d4940bd2afe27899db7fe
- Source dataset
- uspto-grants-1992_05
- Patent number
- US05110977
Reaction notes
Loading…