Ethyl Acrylate → Ethyl 3-(ethoxycarbonylmethylamino)propionate

HRID 1027362Notes

Reaction equation

HRID 1027362 reaction equation
[OH-].[Na+].Cl.[NH2:4][CH2:5][C:6]([O:8][CH2:9][CH3:10])=[O:7].[C:11]([O:15][CH2:16][CH3:17])(=[O:14])[CH:12]=[CH2:13]>O>[CH2:9]([O:8][C:6]([CH2:5][NH:4][CH2:13][CH2:12][C:11]([O:15][CH2:16][CH3:17])=[O:14])=[O:7])[CH3:10]

Participants

5

Procedure

A 4.7 M aqueous solution of sodium hydroxide (50 mL) was added into a stirred, ice-cooled solution of ethyl glycinate hydrochloride (32.19 g, 0.23 mole) in water (50 mL). Then, ethyl acrylate (23.1 g, 0.23 mole) was added and the mixture was stirred at room temperature until completion of the reaction was ascertained by TLC. After 19 h the solution was partitioned with dichloromethane (3×100 mL). The organic layer was dried with anhydrous sodium sulfate, filtered and evaporated. The residue was distilled to afford AA (28.8 g, 61%).

Workup

  1. customAfter 19 h the solution was partitioned with dichloromethane (3×100 mL)
  2. dry with materialThe organic layer was dried with anhydrous sodium sulfate
  3. filtrationfiltered
  4. customevaporated
  5. distillationThe residue was distilled
  6. customto afford AA (28.8 g, 61%)

Sources & evidence

ORD record
ord-f239bfb15c0b410cab49a4cc3435d058
Source dataset
uspto-grants-2014_05
Patent number
US08735369B2

Reaction notes

Loading…