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 containing 600 grams of hexadecylamine and 251 ml of triethylamine was added dropwise to this mixture. After the reaction had been completed the reaction solvent was removed by distillation under reduced pressure, 3 liters of methanol was added and a solution was obtained by heating. Crystals precipitated out as the resulting solution was cooled slowly. These crystals were recovered by filtration and dried.
Workup
- additionwas added dropwise to this mixture
- customwas removed by distillation under reduced pressure, 3 liters of methanol
- additionwas added
- customa solution was obtained
- temperatureby heating
- customCrystals precipitated out as the resulting solution
- temperaturewas cooled slowly
- filtrationThese crystals were recovered by filtration
- customdried
Sources & evidence
- ORD record
- ord-7635627096e54048a680cbd2d7cad8b1
- Source dataset
- uspto-grants-1991_12
- Patent number
- US05073473
Reaction notes
Loading…