Sodium Hydroxide → HCID 67065902, compound
Reaction equation
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([CH:8]([C:26]2[CH:31]=[CH:30][C:29]([Cl:32])=[CH:28][CH:27]=2)[N:9]2[CH2:12][CH:11]([CH:13]([C:18]3[CH:23]=[C:22]([F:24])[CH:21]=[C:20]([F:25])[CH:19]=3)[C:14]([CH3:17])(O)[CH3:15])[CH2:10]2)=[CH:4][CH:3]=1.[OH-].[Na+].C([O-])(O)=O.[Na+].N1C=CC=CC=1.[FH:46]>C(Cl)Cl>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([CH:8]([C:26]2[CH:31]=[CH:30][C:29]([Cl:32])=[CH:28][CH:27]=2)[N:9]2[CH2:12][CH:11]([C@@H:13]([C:18]3[CH:23]=[C:22]([F:24])[CH:21]=[C:20]([F:25])[CH:19]=3)[C:14]([F:46])([CH3:17])[CH3:15])[CH2:10]2)=[CH:4][CH:3]=1Participants
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 42 °C
Procedure
To a solution of 175 mg (0.368 mmol) of 1-{1-[bis(4-chlorophenyl)methyl]azetidin-3-yl}-1-(3,5-difluorophenyl)-2-methylpropan-2-ol in 3 mL of CH2Cl2, 1 mL of hydrogen fluoride-pyridine was added and the reaction was stirred for 9 h at 42° C. Then the reaction mixture was poured to 7 mL of 5N NaOH, 7 mL of ag NaHCO3 and 30 mL of CH2Cl2. Adjusted pH to 8-9 with 2N NaOH. The water layer was extracted with CH2Cl2 (3×30 mL). The combined organic layer was dried over Na2SO4 and concentrated. The residue was purified by silica gel chromatography with 10% methyl tert-butyl ether-hexane to afford the title compound as a white solid. 1H NMR(CDCl3) δ 1.25 (t, J=22 Hz, 6H), 2.33 (t, J=6.5 Hz, 1H), 2.83-2.89 (m, 2H), 3.09-3.11 (m, 2H), 3.60 (m, 1H), 4.20 (s, 1H), 6.68-6.71 (m, 3H), 7.21-7.33 (m, 8H)
Workup
- extractionThe water layer was extracted with CH2Cl2 (3×30 mL)
- dry with materialThe combined organic layer was dried over Na2SO4
- concentrationconcentrated
- customThe residue was purified by silica gel chromatography with 10% methyl tert-butyl ether-hexane
Sources & evidence
- ORD record
- ord-2c2f42e7f8be496a9e6dd99879336963
- Source dataset
- uspto-grants-2009_02
- Patent number
- US07485732B2
Reaction notes
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