Sodium Hydroxide → HCID 178521600, compound
Reaction equation
[OH-].[Na+].C1(S([N:12]2[C:20]3[C:15](=[CH:16][CH:17]=[CH:18][CH:19]=3)[C:14]([C:21]3[CH:26]=[CH:25][N:24]=[C:23]([NH:27][C@H:28]4[CH2:33][CH2:32][C@H:31]([OH:34])[CH2:30][CH2:29]4)[N:22]=3)=[CH:13]2)(=O)=O)C=CC=CC=1>CO>[NH:12]1[C:20]2[C:15](=[CH:16][CH:17]=[CH:18][CH:19]=2)[C:14]([C:21]2[CH:26]=[CH:25][N:24]=[C:23]([NH:27][C@H:28]3[CH2:29][CH2:30][C@H:31]([OH:34])[CH2:32][CH2:33]3)[N:22]=2)=[CH:13]1Participants
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
NaOH (200 mg, 5 mmol) was added to a solution of trans-4-[4-(1-benzenesulfonyl-1H-indol-3-yl)-pyrimidin-2-ylamino]-cyclohexanol (296 mg, 0.66 mmol) in MeOH (15 mL), and the resulting mixture stirred at RT for 6 h. The reaction mixture was concentrated under reduced pressure, the residue neutralized by addition of aqueous HCl (1 M), and then partitioned between water and EtOAc. The organic layer was separated, washed with water, dried over Na2SO4, filtered and evaporated under reduced pressure to give a crude yellow solid. This crude material was purified by flash chromatography (MeOH/DCM, 5:95) to give trans-4-[4-(1H-indol-3-yl)-pyrimidin-2-ylamino]-cyclohexanol (115 mg, 57% yield) as a white powder. MS=309 [M+H]+; MP=258.1-259.9° C.
Workup
- concentrationThe reaction mixture was concentrated under reduced pressure
- additionthe residue neutralized by addition of aqueous HCl (1 M)
- custompartitioned between water and EtOAc
- customThe organic layer was separated
- washwashed with water
- dry with materialdried over Na2SO4
- filtrationfiltered
- customevaporated under reduced pressure
- customto give a crude yellow solid
- customThis crude material was purified by flash chromatography (MeOH/DCM, 5:95)
Sources & evidence
- ORD record
- ord-6169613518644fdea24aa09cc0772376
- Source dataset
- uspto-grants-2013_03
- Patent number
- US08399462B2
Reaction notes
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