Sodium methanethiolate → HCID 16065392, compound

HRID 2425515Notes

Reaction equation

HRID 2425515 reaction equation
Br[CH2:2][C:3]1[C:4]([C:25]2[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=2)=[N:5][C:6]2[C:11]([C:12]=1[C:13]([NH:15][C@H:16]([C:19]1[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=1)[CH2:17][CH3:18])=[O:14])=[CH:10][CH:9]=[CH:8][CH:7]=2.[CH3:31][S-:32].[Na+]>C1COCC1.CCOC(C)=O>[CH3:31][S:32][CH2:2][C:3]1[C:4]([C:25]2[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=2)=[N:5][C:6]2[C:11]([C:12]=1[C:13]([NH:15][C@H:16]([C:19]1[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=1)[CH2:17][CH3:18])=[O:14])=[CH:10][CH:9]=[CH:8][CH:7]=2

Participants

5

Reactant 2

HCID 4378561Sodium methanethiolateHCID 16064396HCID 16064396, compound

Product 1

HCID 16065392HCID 16065392, compoundYield 92.7%

Reagents, catalysts & solvents 2

HCID 8028TetrahydrofuranSolventHCID 8857Ethyl AcetateSolvent

Procedure

To a stirring solution of 3-(bromomethyl)-2-phenyl-N-[(1S)-1-phenylpropyl]quinoline-4-carboxamide (8) (2.9 g, 6.32 mmol) in anhydrous THF (35 mL) under N2 was added sodium thiomethoxide (NaSMe, 880 mg, 12.64 mmol) and reaction stirred 1.5 h. It was then diluted with EtOAc; washed with aqueous 0.3 N NaOH, then H2O, then brine; dried over Na2SO4; filtered; and concentrated under reduced pressure. The residue was purified by silica gel chromatography (5-15% EtOAc/CH2Cl2) to give the desired product (2.5 g, 90% yield) as a solid. 1H NMR (300 MHz, CDCl3, 52° C.) δ 8.10 (d, J=8.4 Hz, 1H), 7.78 (d, J=8.1 Hz, 1H), 7.72-7.60 (m, 3H), 7.53-7.25 (m, 9H), 6.68 (d, J=7.8 Hz, 1H), 5.29 (q, J=7.6 Hz, 1H), 3.79 (q, J=13.7 Hz, 2H), 2.19-1.90 (m, 2H), 1.77 (s, 3H), 1.03 (t, J=7.4 Hz, 3H); LCMS: m/z 427 (MH+).

Workup

  1. washwashed with aqueous 0.3 N NaOH
  2. dry with materialdried over Na2SO4
  3. filtrationfiltered
  4. concentrationand concentrated under reduced pressure
  5. customThe residue was purified by silica gel chromatography (5-15% EtOAc/CH2Cl2)

Sources & evidence

ORD record
ord-361c89fa2d8d4921877c0432a69cf5e0
Source dataset
uspto-grants-2011_06
Patent number
US07964733B2

Reaction notes

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