Phenol → HCID 12150158, compound
Reaction equation
Cl[CH2:2][C:3]1[CH:4]=[C:5]([CH:24]=[CH:25][CH:26]=1)[CH2:6][N:7]1[CH2:23][CH2:22][C:10]2([N:14]([C:15]3[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=3)[CH2:13][NH:12][C:11]2=[O:21])[CH2:9][CH2:8]1.[C:27]1([OH:33])[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=1.C([O-])([O-])=O.[K+].[K+]>CN(C=O)C.O>[C:27]1([O:33][CH2:2][C:3]2[CH:4]=[C:5]([CH:24]=[CH:25][CH:26]=2)[CH2:6][N:7]2[CH2:23][CH2:22][C:10]3([N:14]([C:15]4[CH:20]=[CH:19][CH:18]=[CH:17][CH:16]=4)[CH2:13][NH:12][C:11]3=[O:21])[CH2:9][CH2:8]2)[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=1Participants
6
Reactant 3
Product 1
Reagents, catalysts & solvents 2
Procedure
A mixture of 8-(3-chloromethyl-benzyl)-1-phenyl-1,3,8-triaza-spiro[4.5]decan-4one, prepared as in Example 8 above, (203 mg, 0.500 mmol), phenol (56.8 mg, 0.603 mmol), KI (83.1 mg, 0.500 mmol) and K2CO3 (174 mg, 1.26 mmol) in DMF was stirred at room temperature for 1 day. The reaction mixture was diluted with H2O and a white solid precipitated. The solid was collected by filtration, washed with H2O and dried under house vacuum. The crude product was initially purified by flash chromatography (5% MeOH in CHCl3) and by tapered prep TLC (5% MeOH in CHCl3) to yield the title product as a white amorphous solid.
Workup
- customa white solid precipitated
- filtrationThe solid was collected by filtration
- washwashed with H2O
- customdried under house vacuum
- customThe crude product was initially purified by flash chromatography (5% MeOH in CHCl3)
Sources & evidence
- ORD record
- ord-3c91ff885baf4b24803932d3d5dd784a
- Source dataset
- uspto-grants-2004_08
- Patent number
- US06777421B2
Reaction notes
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