4-Methylmorpholine → 3-(4-Chlorophenyl)-3-(4-(methylsulfonamido)-1H-indol-1-yl)pentyl methanesulfonate

HRID 1427295Notes

Reaction equation

HRID 1427295 reaction equation
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]([N:14]2[C:22]3[C:17](=[C:18]([NH:23][S:24]([CH3:27])(=[O:26])=[O:25])[CH:19]=[CH:20][CH:21]=3)[CH:16]=[CH:15]2)([CH2:12][CH3:13])[CH2:9][CH2:10][OH:11])=[CH:4][CH:3]=1.CN1CCOCC1.[CH3:35][S:36](Cl)(=[O:38])=[O:37]>C(Cl)Cl>[CH3:35][S:36]([O:11][CH2:10][CH2:9][C:8]([C:5]1[CH:6]=[CH:7][C:2]([Cl:1])=[CH:3][CH:4]=1)([N:14]1[C:22]2[C:17](=[C:18]([NH:23][S:24]([CH3:27])(=[O:25])=[O:26])[CH:19]=[CH:20][CH:21]=2)[CH:16]=[CH:15]1)[CH2:12][CH3:13])(=[O:38])=[O:37]

Participants

5

Reactant 3

HCID 79724-MethylmorpholineHCID 31297Methanesulfonyl chlorideHCID 70560533N-(1-(3-(4-Chlorophenyl)-1-hydroxypentan-3-yl)-1H-indol-4-yl)methanesulfonamide

Product 1

HCID 867050593-(4-Chlorophenyl)-3-(4-(methylsulfonamido)-1H-indol-1-yl)pentyl methanesulfonate

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

To a mixture of N-(1-(3-(4-chlorophenyl)-1-hydroxypentan-3-yl)-1H-indol-4-yl)methanesulfonamide (20 mg, 0.05 mmol), as described in Example 40 Step I, and NMM (10 mg, 0.1 mmol) in DCM (3 mL) was added methanesulfonyl chloride (7 mg, 0.06 mmol). Then the mixture was stirred at room temperature for 1 h, quenched with saturated ammonium chloride solution (5 mL), and extracted with ethyl acetate. The organic layers were washed with brine (5 mL), dried over sodium sulfate, filtered and evaporated. The residue was purified by Prep-TLC (PE/EA=4/1) to afford the title compound as colorless oil. LC/MS m/z=485.1[M+H]+.

Workup

  1. customquenched with saturated ammonium chloride solution (5 mL)
  2. extractionextracted with ethyl acetate
  3. washThe organic layers were washed with brine (5 mL)
  4. dry with materialdried over sodium sulfate
  5. filtrationfiltered
  6. customevaporated
  7. customThe residue was purified by Prep-TLC (PE/EA=4/1)

Sources & evidence

ORD record
ord-c5214852562b411a847a8d0b4d5e0f29
Source dataset
uspto-grants-2015_01
Patent number
US08933113B2

Reaction notes

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