Lawesson's reagent → HCID 23155557, compound
Reaction equation
[C:1]([C:3]1[CH:8]=[CH:7][C:6]([NH:9][C:10](=O)[C:11]2[CH:16]=[CH:15][C:14]([CH3:17])=[CH:13][CH:12]=2)=[CH:5][CH:4]=1)#[N:2].COC1C=CC(P2(SP(C3C=CC(OC)=CC=3)(=S)S2)=[S:28])=CC=1>C1(C)C=CC=CC=1>[C:1]([C:3]1[CH:8]=[CH:7][C:6]([NH:9][C:10](=[S:28])[C:11]2[CH:16]=[CH:15][C:14]([CH3:17])=[CH:13][CH:12]=2)=[CH:5][CH:4]=1)#[N:2]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
The compound (1.26 g) obtained in Example 43-1 was dissolved in toluene (20 ml) and added with a Lawesson's reagent (1.29 g) and the whole was refluxed under heating for 2 hours. The reaction solution was cooled to room temperature and the precipitated solid was filtrated out. The resultant solid was subjected to recrystallization (methanol), thereby obtaining the subject compound (1.09 g) as a yellow solid.
Workup
- temperaturethe whole was refluxed
- temperatureunder heating for 2 hours
- filtrationthe precipitated solid was filtrated out
- customThe resultant solid was subjected to recrystallization (methanol)
Sources & evidence
- ORD record
- ord-41b2592ce2f4410ebb3534656fb7bbfb
- Source dataset
- uspto-grants-2011_04
- Patent number
- US07932281B2
Reaction notes
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