Methanesulfonyl chloride → HCID 178505157, compound
Reaction equation
[NH2:1][C@H:2]1[CH2:6][CH2:5][N:4]([C@H:7]2[CH2:12][CH2:11][C@H:10]([O:13][C:14]3[CH:19]=[C:18]([N:20]4[C:24]5[CH:25]=[CH:26][CH:27]=[CH:28][C:23]=5[N:22]=[C:21]4[CH:29]([F:31])[F:30])[N:17]=[C:16]([N:32]4[CH2:37][CH2:36][O:35][CH2:34][CH2:33]4)[N:15]=3)[CH2:9][CH2:8]2)[C:3]1=[O:38].C(N(C(C)C)C(C)C)C.[CH3:48][S:49](Cl)(=[O:51])=[O:50].C(=O)(O)[O-].[Na+]>ClCCCl>[F:30][CH:29]([F:31])[C:21]1[N:20]([C:18]2[N:17]=[C:16]([N:32]3[CH2:33][CH2:34][O:35][CH2:36][CH2:37]3)[N:15]=[C:14]([O:13][C@H:10]3[CH2:11][CH2:12][C@H:7]([N:4]4[CH2:5][CH2:6][C@H:2]([NH:1][S:49]([CH3:48])(=[O:51])=[O:50])[C:3]4=[O:38])[CH2:8][CH2:9]3)[CH:19]=2)[C:24]2[CH:25]=[CH:26][CH:27]=[CH:28][C:23]=2[N:22]=1Participants
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
To (3S)-3-amino-1-[trans-4-({6-[2-(difluoromethyl)-1H-benzimidazol-1-yl]-2-(morpholin-4-yl)pyrimidin-4-yl}oxy)cyclohexyl]pyrrolidin-2-one (75 mg), N-ethyl-N-isopropylpropan-2-amine (73 μL), and 1,2-dichloroethane (750 μL) was added methanesulfonyl chloride (17 μL), followed by stirring at room temperature for 1 hour. After the completion of the reaction, a saturated aqueous sodium bicarbonate solution was added thereto, followed by extraction with chloroform. The organic layer was washed with saturated brine and then dried over anhydrous magnesium sulfate, and the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography (chloroform:methanol) to obtain N-{(3S)-1-[trans-4-({6-[2-(difluoromethyl)-1H-benzimidazol-1-yl]-2-(morpholin-4-yl)pyrimidin-4-yl}oxy)cyclohexyl]-2-oxopyrrolidin-3-yl}methanesulfonamide (82 mg) as a pale yellow powder.
Workup
- customAfter the completion of the reaction
- extractionfollowed by extraction with chloroform
- washThe organic layer was washed with saturated brine
- dry with materialdried over anhydrous magnesium sulfate
- customthe solvent was evaporated under reduced pressure
- customThe residue was purified by silica gel column chromatography (chloroform:methanol)
Sources & evidence
- ORD record
- ord-921a74e3b1d747c18c90ae49054d3458
- Source dataset
- uspto-grants-2014_12
- Patent number
- US08912180B2
Reaction notes
Loading…