Triethylamine → HCID 19079087, compound

HRID 863922Notes

Reaction equation

HRID 863922 reaction equation
[OH:1][CH2:2][CH2:3][CH2:4][CH2:5][NH:6][C:7](=[O:15])[CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH3:14].C(N(CC)CC)C.[CH3:23][S:24](Cl)(=[O:26])=[O:25]>C(Cl)Cl>[CH3:23][S:24]([O:1][CH2:2][CH2:3][CH2:4][CH2:5][NH:6][C:7](=[O:15])[CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH3:14])(=[O:26])=[O:25]

Participants

5

Reactant 3

HCID 8471TriethylamineHCID 31297Methanesulfonyl chlorideHCID 19079213HCID 19079213, compound

Product 1

HCID 19079087HCID 19079087, compoundYield 105.7%

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

To a solution of 2.00 g (8.22 mmol) of N-(4-hydroxybutyl)caprylamide and 1.37 ml (9.86 mmol) of triethylamine in 50 ml of methylene chloride was added 0.76 ml (9.86 mmol) of methanesulfonyl chloride: under ice-cooling with stirring. The mixture was stirred at room temperature for 30 minutes. The reaction mixture was washed with an aqueous saturated sodium bicarbonate solution and water and dried. The solvent was distilled off. The residue was washed with hexane to obtain 2.55 g of the desired compound (96.5%, colorless powder), mp: 59.0-60.0° C.

Workup

  1. temperatureunder ice-cooling
  2. stirringThe mixture was stirred at room temperature for 30 minutes
  3. washThe reaction mixture was washed with an aqueous saturated sodium bicarbonate solution and water
  4. customdried
  5. distillationThe solvent was distilled off
  6. washThe residue was washed with hexane

Sources & evidence

ORD record
ord-791c0c143f554133b401111b69418bdc
Source dataset
uspto-grants-1996_10
Patent number
US05561147

Reaction notes

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