Triethylamine → HCID 19029363, compound
Reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]([CH:9]([CH2:22][CH2:23][OH:24])[CH2:10][C:11]([N:13]([CH3:21])[C:14]2[CH:19]=[CH:18][C:17]([Cl:20])=[CH:16][CH:15]=2)=[O:12])[CH:5]=[CH:6][C:7]=1[Cl:8].CCN(CC)CC.[CH3:32][S:33](Cl)(=[O:35])=[O:34]>C(Cl)Cl>[Cl:1][C:2]1[CH:3]=[C:4]([CH:9]([CH2:22][CH2:23][O:24][S:33]([CH3:32])(=[O:35])=[O:34])[CH2:10][C:11]([N:13]([CH3:21])[C:14]2[CH:15]=[CH:16][C:17]([Cl:20])=[CH:18][CH:19]=2)=[O:12])[CH:5]=[CH:6][C:7]=1[Cl:8]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
3,4-Dichloro-beta-(2-hydroxyethyl)-N-methyl-N-(4-chlorophenyl)-benzenepropanamide (3.6 g) in CH2Cl2 (100 mL) was cooled to -5° to -10° C. and treated sequentially with Et3N (1.62 mL), and methanesulfonyl chloride (0.9 mL). After two hours the reaction mixture was washed with water (100 mL), brine (100 mL) and the organic layer separated, dried over MgSO4, filtered and concentrated under reduced pressure to give the title compound (4.3 g).
Workup
- washAfter two hours the reaction mixture was washed with water (100 mL), brine (100 mL)
- customthe organic layer separated
- dry with materialdried over MgSO4
- filtrationfiltered
- concentrationconcentrated under reduced pressure
Sources & evidence
- ORD record
- ord-8185ddfb63b046bea15d6ce6c6396450
- Source dataset
- uspto-grants-1997_08
- Patent number
- US05654316
Reaction notes
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