Potassium thiocyanate → HCID 87631551, compound
Reaction equation
[C:1]([S-:3])#N.[K+].[C:5]([NH:12][C@H:13]([C:17]([N:19]1[CH2:24][CH2:23]C=[CH:21][CH2:20]1)=[O:18])[CH:14]([CH3:16])[CH3:15])([O:7][C:8]([CH3:11])([CH3:10])[CH3:9])=[O:6]>O.CCO>[S:3]1[CH:1]2[CH:21]1[CH2:20][N:19]([C:17](=[O:18])[C@@H:13]([CH:14]([CH3:15])[CH3:16])[NH:12][C:5]([O:7][C:8]([CH3:11])([CH3:10])[CH3:9])=[O:6])[CH2:24][CH2:23]2Participants
5
Reactant 2
Product 1
Reagents, catalysts & solvents 2
Procedure
2.91 g of KSCN in 3 ml of H2O are added to a mixture of 5.96 g of 3,4-epoxy-N—(N-BOC-valyl-1,2,5,6-tetrahydropyridine in 10 ml of absolute EtOH and the mixture obtained is stirred for 72 hours at RT. The mixture obtained is subjected to aqueous extraction, the solvent of the organic phase obtained is evaporated and the evaporation residue is subjeted to chromatography. 3,4-Epithio-N(N-BOC-(R)-valyl)-piperidine is obtained. Melting point: 69.71°
Workup
- customthe mixture obtained
- customThe mixture obtained
- extractionis subjected to aqueous extraction
- customthe solvent of the organic phase obtained
- customis evaporated
Sources & evidence
- ORD record
- ord-a90d05c126cc4915aee1653c0e37dcc3
- Source dataset
- uspto-grants-2009_11
- Patent number
- US07612103B2
Reaction notes
Loading…