Dimethylamine, hydrochloride → N2,N2-dimethyl-N1-(4-((2S)-4-((1R)-1-phenylethyl)morpholin-2-yl)phenyl)glycinamide

HRID 1091389Notes

Reaction equation

HRID 1091389 reaction equation
Cl[CH2:2][C:3]([NH:5][C:6]1[CH:11]=[CH:10][C:9]([C@@H:12]2[O:17][CH2:16][CH2:15][N:14]([C@@H:18]([C:20]3[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=3)[CH3:19])[CH2:13]2)=[CH:8][CH:7]=1)=[O:4].C(=O)([O-])[O-].[K+].[K+].Cl.[CH3:33][NH:34][CH3:35]>O1CCCC1.C(#N)C>[CH3:33][N:34]([CH3:35])[CH2:2][C:3]([NH:5][C:6]1[CH:11]=[CH:10][C:9]([C@@H:12]2[O:17][CH2:16][CH2:15][N:14]([C@@H:18]([C:20]3[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=3)[CH3:19])[CH2:13]2)=[CH:8][CH:7]=1)=[O:4]

Participants

6

Reactant 3

HCID 10473Dimethylamine, hydrochlorideHCID 11430Potassium CarbonateHCID 665946402-chloro-N-{4-[(2S)-4-((1R)-1-phenylethyl)morpholin-2-yl]phenyl}acetamide

Product 1

HCID 66594605N2,N2-dimethyl-N1-(4-((2S)-4-((1R)-1-phenylethyl)morpholin-2-yl)phenyl)glycinamideYield 125.2%

Reagents, catalysts & solvents 2

HCID 6342AcetonitrileSolventHCID 8028TetrahydrofuranSolvent

Procedure

A solution of 2-chloro-N-((2S)-4-(((1R)-1-phenylethyl)morpholin-2-yl)phenyl)acetamide (0.9 g, 2.5 mmol), potassium carbonate (1.72 g, 12.5 mmol), and dimethylamine hydrochloride (1.00 g, 12.5 mmol) in tetrahydrofuran (40 ml) and acetonitrile (80 ml) was stirred at 95° C. for 10 hours. After filtration, the solvent was removed in vacuo and the residue was partitioned between water and dichloromethane. The organic layer was dried over anhydrous sodium sulfate and the solvent was evaporated under reduced pressure give N2,N2-dimethyl-N1-(4-((2S)-4-((1R)-1-phenylethyl)morpholin-2-yl)phenyl)glycinamide (1.15 g, quant.) as an yellow oil.

Workup

  1. filtrationAfter filtration
  2. customthe solvent was removed in vacuo
  3. customthe residue was partitioned between water and dichloromethane
  4. dry with materialThe organic layer was dried over anhydrous sodium sulfate
  5. customthe solvent was evaporated under reduced pressure

Sources & evidence

ORD record
ord-cc072b96b8d24a49b85b0541b753cfde
Source dataset
uspto-grants-2012_03
Patent number
US08129377B2

Reaction notes

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