Diethyl Ether → HCID 15662568, compound

HRID 2248185Notes

Reaction equation

HRID 2248185 reaction equation
[CH3:1][CH:2]([S:5][C:6]1[CH:20]=[CH:19][C:9]([O:10][CH2:11][CH2:12][NH:13][C:14](=[O:18])[O:15][CH2:16][CH3:17])=[CH:8][CH:7]=1)[CH2:3][CH3:4].I([O-])(=O)(=O)=[O:22].[Na+].CCOCC>CO.O>[CH3:1][CH:2]([S:5]([C:6]1[CH:20]=[CH:19][C:9]([O:10][CH2:11][CH2:12][NH:13][C:14](=[O:18])[O:15][CH2:16][CH3:17])=[CH:8][CH:7]=1)=[O:22])[CH2:3][CH3:4]

Participants

6

Procedure

To a solution of ethyl N-[4-(1-methylpropylthio)phenoxyethyl]carbamate (cpd. 40, from Example 13) (2.13 g, 7.1 mmol) in 7 ml of methanol at 0° is added, dropwise over 5 min., sodium metaperiodate (1.67 g, 7.8 mmol) in 13 ml of water. The mixture is stirred for 3 hours while warming to RT. The reaction is worked up by addition of water and extraction of ether. The combined organic extracts are washed with saturated sodium thiosulfate, with water and with brine, dried and the solvent is removed to give ethyl N-{2-[4-(1-methylpropylsulfinyl)phenoxy]-ethyl}carbamate (compound 80, Table A).

Workup

  1. washThe combined organic extracts are washed with saturated sodium thiosulfate, with water and with brine
  2. customdried
  3. customthe solvent is removed

Sources & evidence

ORD record
ord-6bcaffbed20c4ff8945351309e9d4554
Source dataset
uspto-grants-1991_08
Patent number
US05037991

Reaction notes

Loading…