Putrescine → HCID 11065264, compound
Reaction equation
[NH2:1][CH2:2][CH2:3][CH2:4][CH2:5][NH2:6].[Cl:7][C:8]1[CH:13]=[CH:12][C:11]([S:14](Cl)(=[O:16])=[O:15])=[CH:10][CH:9]=1.C(Cl)(Cl)Cl>ClC=CCl>[Cl:7][C:8]1[CH:13]=[CH:12][C:11]([S:14]([NH:1][CH2:2][CH2:3][CH2:4][CH2:5][NH2:6])(=[O:16])=[O:15])=[CH:10][CH:9]=1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
26.4 g (0.3 mol) of 1,4-diaminobutane was dissolved in 100 ml of 1,2-dichloroethene and stirred together with 6.3 g (0.03 mmol) of 4-chlorophenylsulfonyl chloride at room temperature for 4 hours. After addition of chloroform, the reaction solution was filtered through celite, and the filtrate was washed with water three times and with saturated aqueous sodium chloride successively, dried over anhydrous magnesium sulfate and evaporated in vacuo for removal of the solvent to give 5.1 g of the title compound in a yield of 65%.
Workup
- filtrationthe reaction solution was filtered through celite
- washthe filtrate was washed with water three times and with saturated aqueous sodium chloride successively
- dry with materialdried over anhydrous magnesium sulfate
- customevaporated in vacuo for removal of the solvent
Sources & evidence
- ORD record
- ord-96eec0f8c573411bab09c14d132f0d95
- Source dataset
- uspto-grants-2001_07
- Patent number
- US06255321B1
Reaction notes
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