Water → HCID 15860346, compound
Reaction equation
[OH:1]OS([O-])=O.[K+].[Cl:7][C:8]1[C:12]([S:13][CH2:14][CH2:15][CH2:16][CH3:17])=[N:11][S:10][N:9]=1.[OH2:18]>C1COCC1>[Cl:7][C:8]1[C:12]([S:13]([CH2:14][CH2:15][CH2:16][CH3:17])(=[O:1])=[O:18])=[N:11][S:10][N:9]=1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
A solution of Oxone™ (12 g, 0.0195 mol) in H2O (60 mL) was vigorous stirred as 3-chloro-4-butylthio-1,2,5-thiadiazole (2.1 g, 0.01 mol) in THF (30 mL) was added dropwise. After 24 h, the THF was evaporated and the residue extracted with ether (3×). Extracts were washed with H2O, dried, and solvent evaporated to give a clear liquid. Radial chromatography eluting with 30% EtOAc/hexane gave a colorless liquid (2.3 g). (Compound 2).
Workup
- additionwas added dropwise
- customthe THF was evaporated
- extractionthe residue extracted with ether (3×)
- washExtracts were washed with H2O
- customdried
- customsolvent evaporated
- customto give a clear liquid
- washRadial chromatography eluting with 30% EtOAc/hexane
Sources & evidence
- ORD record
- ord-811905f167ec40cd8f3801c2e2d05d79
- Source dataset
- uspto-grants-1997_07
- Patent number
- US05646289
Reaction notes
Loading…