2-(Dimethylamino)ethanol → HCID 67171904, compound

HRID 545236Notes

Reaction equation

HRID 545236 reaction equation
N(C(OC(C)C)=O)=NC(OC(C)C)=O.[CH3:15][C:16]1[CH:21]=[C:20]([N+:22]([O-:24])=[O:23])[CH:19]=[C:18]([CH3:25])[C:17]=1[OH:26].[CH3:27][N:28]([CH3:32])[CH2:29][CH2:30]O>C(OCC)(=O)C>[CH3:15][C:16]1[CH:21]=[C:20]([N+:22]([O-:24])=[O:23])[CH:19]=[C:18]([CH3:25])[C:17]=1[O:26][CH2:30][CH2:29][N:28]([CH3:32])[CH3:27]

Participants

5

Procedure

3.4 mL of diisopropyl azodicarboxylate was added to 1.9 g of 2,6-dimethyl-4-nitrophenol and 1.71 mL of 2-dimethylaminoethanol, and stirred at room temperature for 16 hours. The reaction liquid was diluted with ethyl acetate, and the organic layer was extracted with 2 N hydrochloric acid. The aqueous layer was made basic with aqueous 2 N sodium hydroxide solution, and then extracted with ethyl acetate. The organic layer was dried with anhydrous sodium sulfate, and the solvent was evaporated away under reduced pressure to obtain 667 mg of the entitled compound.

Workup

  1. customThe reaction liquid
  2. extractionthe organic layer was extracted with 2 N hydrochloric acid
  3. extractionextracted with ethyl acetate
  4. dry with materialThe organic layer was dried with anhydrous sodium sulfate
  5. customthe solvent was evaporated away under reduced pressure

Sources & evidence

ORD record
ord-c25943e061794835be96556a53412981
Source dataset
uspto-grants-2011_05
Patent number
US07935708B2

Reaction notes

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