N,N-Diethylethylenediamine → HCID 20225376, compound
Reaction equation
[CH2:1]([S:3]([NH:6][C:7]1[CH:15]=[CH:14][C:10]([C:11]([Cl:13])=[O:12])=[CH:9][CH:8]=1)(=[O:5])=[O:4])[CH3:2].[CH2:16]([N:18]([CH2:22][CH3:23])[CH2:19][CH2:20][NH2:21])[CH3:17]>C1COCC1>[ClH:13].[CH2:16]([N:18]([CH2:22][CH3:23])[CH2:19][CH2:20][NH:21][C:11](=[O:12])[C:10]1[CH:14]=[CH:15][C:7]([NH:6][S:3]([CH2:1][CH3:2])(=[O:5])=[O:4])=[CH:8][CH:9]=1)[CH3:17]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- -10 °C
Procedure
Dissolve 4.97 g (0.22 moles) 4-[(ethylsulfonyl)amino]benzoyl chloride in 25 ml THF. Stir under N2 at -10° C. To the solution add 3.0 ml (0.22 mole) N,N-diethylethylenediamine dropwise. Follow the progress of the reaction by thin layer chromatography on silica gel (acetonitrile:methanol:ammonium hydroxide, 85:10:5). When the reaction is complete, remove the solvents in vacuo. Dissolve the gummy residue in refluxing ethanol and chill to produce white crystals. Filter the precipitate to obtain the title compound.
Workup
- customthe progress of the reaction by thin layer chromatography on silica gel (acetonitrile:methanol:ammonium hydroxide, 85:10:5)
- customremove the solvents in vacuo
- dissolutionDissolve the gummy residue
- temperaturein refluxing ethanol
- temperaturechill
- customto produce white crystals
- filtrationFilter the precipitate
Sources & evidence
- ORD record
- ord-8d10a4be42664bf98c23faed5b921bd5
- Source dataset
- uspto-grants-1986_12
- Patent number
- US04629739
Reaction notes
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