Methanol → HCID 22733853, compound
Reaction equation
C([O:4][C:5]1[C:6]([O:31][CH3:32])=[C:7]([CH:11]([O:27][C:28](=[O:30])[CH3:29])[CH:12]2[CH2:17][CH2:16][N:15]([CH2:18][CH2:19][C:20]3[CH:25]=[CH:24][C:23]([F:26])=[CH:22][CH:21]=3)[CH2:14][CH2:13]2)[CH:8]=[CH:9][CH:10]=1)(=O)C.C([O-])(O)=O.[Na+].CO>O>[F:26][C:23]1[CH:24]=[CH:25][C:20]([CH2:19][CH2:18][N:15]2[CH2:14][CH2:13][CH:12]([CH:11]([O:27][C:28](=[O:30])[CH3:29])[C:7]3[CH:8]=[CH:9][CH:10]=[C:5]([OH:4])[C:6]=3[O:31][CH3:32])[CH2:17][CH2:16]2)=[CH:21][CH:22]=1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
Stir overnight a mixture of the acetic acid -(3-acetoxy-2-methoxy-phenyl)-{1-[2-(4-fluoro-phenyl)-ethyl]-piperidin-4-yl}-methyl ester, Example 1F (5.2 g, 1.1 mmol), NaHCO3 (11 g, 130 mmol), methanol (100 mL) and water (50 mL). Add water (100 mL) and dichloromethane (100 mL), and separate the layers. Extract the aqueous layer with dichloromethane (100 mL), and combine the organic layers. Dry over Na2SO4 and filter. Remove the solvent under vacuum and obtain 5.1 g of product.
Workup
- customAdd water (100 mL) and dichloromethane (100 mL), and separate the layers
- extractionExtract the aqueous layer with dichloromethane (100 mL)
- dry with materialDry over Na2SO4
- filtrationfilter
- customRemove the solvent under vacuum
Sources & evidence
- ORD record
- ord-ea22eca66bb044c49b10165601c0d1d6
- Source dataset
- uspto-grants-2004_04
- Patent number
- US06716986B2
Reaction notes
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