Thiophenol → HCID 15045499, compound
Reaction equation
Cl[CH2:2][CH:3]1[S:11][C:10]2[N:5]([C:6](=[O:16])[N:7]([CH2:13][CH2:14][CH3:15])[C:8](=[O:12])[CH:9]=2)[CH2:4]1.[C:17]1([SH:23])[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=1.C(=O)([O-])[O-].[K+].[K+]>C(O)C.C(Cl)Cl.O>[C:17]1([S:23][CH2:2][CH:3]2[S:11][C:10]3[N:5]([C:6](=[O:16])[N:7]([CH2:13][CH2:14][CH3:15])[C:8](=[O:12])[CH:9]=3)[CH2:4]2)[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=1Participants
7
Reactant 3
Product 1
Reagents, catalysts & solvents 3
Procedure
A mixture of 2-chloromethyl-6-propyl-2,3-dihydro-5H-thiazolo[3,2-c]pyrimidine-5,7(6H)-dione (0.8 g), thiophenol (0.47 ml) and potassium carbonate (0.63 g) was refluxed in ethanol (20 ml) for 42 hours. The solution was concentrated to dryness, and the resulting residue thus obtained was dissolved in methylene chloride and water. After washing with water and drying, the organic solution was concentrated to dryness. The resulting syrup was purified by column chromatography on silica gel to give colorless syrup. This syrup was allowed to stand in a refrigerator to obtain colorless crystals (1.2 g, 95%).
Workup
- concentrationThe solution was concentrated to dryness
- customthe resulting residue thus obtained
- washAfter washing with water
- customdrying
- concentrationthe organic solution was concentrated to dryness
- customThe resulting syrup was purified by column chromatography on silica gel
- customto give colorless syrup
Sources & evidence
- ORD record
- ord-177a3a40e068454ea23e8f0f5794d380
- Source dataset
- uspto-grants-1992_01
- Patent number
- US05082838
Reaction notes
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