Triethylamine → HCID 59750336, compound
Reaction equation
[C:1]([O:10]C)(=O)[C:2]1[C:3](=[CH:5][CH:6]=[CH:7][CH:8]=1)[SH:4].[C:12]([C:14]1[CH:19]=[CH:18][CH:17]=[C:16]([O:20][CH2:21][CH3:22])[N:15]=1)#[N:13].C(N(CC)CC)C>C1(C)C=CC=CC=1>[CH2:21]([O:20][C:16]1[N:15]=[C:14]([C:12]2[S:4][C:3]3[CH:5]=[CH:6][CH:7]=[CH:8][C:2]=3[C:1](=[O:10])[N:13]=2)[CH:19]=[CH:18][CH:17]=1)[CH3:22]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
A mixture of methyl thiosalicylate (0.17 g, 1.0 mmol), 2-cyano-6-ethoxypyridine (0.15 g, 1.0 mmol), triethylamine (0.21 ml, 1.5 mmol) and toluene (30 ml) was refluxed for 48 hrs. The reaction mixture was concentrated under reduced pressure. The residue was subjected to a column chromatography and eluted with hexane-ethyl acetate (3:1, v/v). The obtained crystals were recrystallized from ethyl acetate-hexane to give the titled compound (0.04 g, 14%).
Workup
- temperaturewas refluxed for 48 hrs
- concentrationThe reaction mixture was concentrated under reduced pressure
- washeluted with hexane-ethyl acetate (3:1
- customThe obtained crystals were recrystallized from ethyl acetate-hexane
Sources & evidence
- ORD record
- ord-cb4bed62ed3a4ff2a2f8b591ebba917e
- Source dataset
- uspto-grants-2008_07
- Patent number
- US07399759B2
Reaction notes
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