1,1,3,3-Tetramethylguanidine → HCID 67528309, compound
Reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]([C:10]2[CH:15]=[CH:14][C:13]([F:16])=[CH:12][CH:11]=2)[CH:5]=[CH:6][C:7]=1[CH2:8]Cl.[O:17]1[CH2:21][C:20](=[O:22])[NH:19][C:18]1=[O:23].CN(C)C(N(C)C)=N>O1CCCC1>[Cl:1][C:2]1[CH:3]=[C:4]([C:10]2[CH:15]=[CH:14][C:13]([F:16])=[CH:12][CH:11]=2)[CH:5]=[CH:6][C:7]=1[CH2:8][N:19]1[C:20](=[O:22])[CH2:21][O:17][C:18]1=[O:23]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
A solution of 0.5 g (1.96 mmol) of 3-chloro-4-(chloromethyl)-4′-fluoro-1,1′-biphenyl, prepared in step 5.3., 0.240 g (2.35 mmol) of 1,3-oxazolidine-2,4-dione and 0.45 g (3.92 mmol) of 1,1,3,3-tetramethylguanidine in 10 ml of tetrahydrofuran is refluxed for 18 hours.
Sources & evidence
- ORD record
- ord-2976562196ea449ba5d91919a9c4a78e
- Source dataset
- uspto-grants-2009_12
- Patent number
- US07632850B2
Reaction notes
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