Dichloromethane → HCID 14324551, compound
Reaction equation
ClCCl.[N+:4]([C:7]1[CH:8]=[C:9]([S:14](Cl)(=[O:16])=[O:15])[CH:10]=[CH:11][C:12]=1[Cl:13])([O-:6])=[O:5].[CH2:18]([NH2:34])[CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH3:33]>C(N(CC)CC)C>[CH2:18]([NH:34][S:14]([C:9]1[CH:10]=[CH:11][C:12]([Cl:13])=[C:7]([N+:4]([O-:6])=[O:5])[CH:8]=1)(=[O:16])=[O:15])[CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH3:33]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
One liter of dichloromethane was mixed with 800 grams of 3-nitro 4-chlorobenzenesulfonyl chloride and a dichloromethane solution of 600 grams of hexadecylamine and 251 ml of triethylamine was added dropwise to the resulting mixture. After reaction, the reaction solvent was removed by distillation under reduced pressure, 3000 ml of methanol was added and a solution was obtained by heating. Crystals precipitated out on cooling this solution slowly. These crystals were recovered by filtration and dried.
Workup
- customAfter reaction
- customthe reaction solvent was removed by distillation under reduced pressure, 3000 ml of methanol
- additionwas added
- customa solution was obtained
- temperatureby heating
- customCrystals precipitated out
- temperatureon cooling this solution slowly
- filtrationThese crystals were recovered by filtration
- customdried
Sources & evidence
- ORD record
- ord-d926958ade7641a6b0193f84b41ad233
- Source dataset
- uspto-grants-1991_12
- Patent number
- US05073473
Reaction notes
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