Triethylamine → HCID 17982864, compound
Reaction equation
[F:1][C:2]([F:15])([F:14])[S:3]([O:6]S(C(F)(F)F)(=O)=O)(=[O:5])=[O:4].[N:16]1([C:22]2[CH:27]=[CH:26][CH:25]=[CH:24][C:23]=2O)[CH2:21][CH2:20][O:19][CH2:18][CH2:17]1.C(N(CC)CC)C>ClCCl>[F:1][C:2]([F:15])([F:14])[S:3]([O:6][C:23]1[CH:24]=[CH:25][CH:26]=[CH:27][C:22]=1[N:16]1[CH2:17][CH2:18][O:19][CH2:20][CH2:21]1)(=[O:5])=[O:4]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- -10 °C
Procedure
2.78 ml (16.4 mmol) of trifluoromethanesulphonic anhydride are slowly added dropwise to a solution, cooled to −10° C., of 2 g (10.9 mmol) of 2-(4-morpholinyl)-phenol and 4.57 ml (32.8 mmol) of triethylamine in 15 ml of dichloromethane. The mixture is stirred at −10° C. for 30 min and then at 0° C. for 30 min. It is washed successively with 10% strength sodium bicarbonate solution, water and saturated sodium chloride solution, dried over sodium sulphate and concentrated in vacuo, and the residue is dried under high vacuum. 3.48 g (87.6% of theory) of the title compound are obtained.
Workup
- waitat 0° C. for 30 min
- washIt is washed successively with 10% strength sodium bicarbonate solution, water and saturated sodium chloride solution
- dry with materialdried over sodium sulphate
- concentrationconcentrated in vacuo
- customthe residue is dried under high vacuum
Sources & evidence
- ORD record
- ord-a9aa3e54a857421096983a4e56daef37
- Source dataset
- uspto-grants-2015_06
- Patent number
- US09067931B2
Reaction notes
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