Triethylamine → HCID 14609733, compound

HRID 484040Notes

Reaction equation

HRID 484040 reaction equation
[C:1]([CH:6]1[NH:9][C:8](=[O:10])[CH:7]1[C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1)([O:3][CH2:4][CH3:5])=[O:2].C(N(CC)CC)C.[F:24][C:25]([F:29])([F:28])[S:26]Cl>C(Cl)Cl.CCOCC>[C:1]([CH:6]1[N:9]([S:26][C:25]([F:29])([F:28])[F:24])[C:8](=[O:10])[CH:7]1[C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1)([O:3][CH2:4][CH3:5])=[O:2]

Participants

6

Procedure

To a mixture of 1.2 g of 4-carboethoxy3-phenylazetidin-2-one and 1.2 ml of triethylamine in 25 ml of methylene chloride at 0° was added dropwise over 10 minutes 11.25 ml of a 10% solution of trifluoromethanesulfenyl chloride in ether. After stirring for several hours the solution was washed with water, dried over sodium sulfate, filtered and evaporated. The crude residue was chromatographed to yield pure 4-carboethoxy-3-phenyl-1-trifluoromethanesulfenylazetidin-2-one as an oil.

Workup

  1. washwas washed with water
  2. dry with materialdried over sodium sulfate
  3. filtrationfiltered
  4. customevaporated
  5. customThe crude residue was chromatographed

Sources & evidence

ORD record
ord-2175872148a2436aa37c2e2d303b6032
Source dataset
uspto-grants-1993_07
Patent number
US05229381

Reaction notes

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