4-Methylmorpholine → HCID 70565328, compound
Reaction equation
[NH2:1][C:2]1[CH:10]=[CH:9][CH:8]=[C:7]2[C:3]=1[CH:4]=[CH:5][N:6]2[C:11]([C:21]1([OH:24])[CH2:23][CH2:22]1)([C:14]1[CH:19]=[CH:18][C:17]([Cl:20])=[CH:16][CH:15]=1)[CH2:12][CH3:13].CN1CCOCC1.[CH3:32][S:33](Cl)(=[O:35])=[O:34]>C(Cl)Cl>[Cl:20][C:17]1[CH:16]=[CH:15][C:14]([C:11]([N:6]2[C:7]3[C:3](=[C:2]([NH:1][S:33]([CH3:32])(=[O:35])=[O:34])[CH:10]=[CH:9][CH:8]=3)[CH:4]=[CH:5]2)([C:21]2([OH:24])[CH2:22][CH2:23]2)[CH2:12][CH3:13])=[CH:19][CH:18]=1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
To a mixture of compound from step B (83 mg, 0.22 mmol) and NMM (44 mg, 0.44 mmol) in DCM (5 mL) was added methylsulfonyl chloride (37 mg, 0.3 mmol) dropwise. Then the mixture was stirred at room temperature overnight. The reaction was quenched with saturated ammonium chloride solution, and extracted with ethyl acetate (20 mL). The organic layer was washed with brine, dried over sodium sulfate, filtered and evaporated. The residue was purified by Pre-HPLC to afford the title compound as a white solid. LC/MS m/z=419.1[M+H]+.
Workup
- customThe reaction was quenched with saturated ammonium chloride solution
- extractionextracted with ethyl acetate (20 mL)
- washThe organic layer was washed with brine
- dry with materialdried over sodium sulfate
- filtrationfiltered
- customevaporated
- customThe residue was purified by Pre-HPLC
Sources & evidence
- ORD record
- ord-db24a6a7813b4c778afdf28b4fb847e7
- Source dataset
- uspto-grants-2016_08
- Patent number
- US09403807B2
Reaction notes
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