Ethanol → HCID 20465172, compound

HRID 325560Notes

Reaction equation

HRID 325560 reaction equation
[CH2:1]([NH:4][C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][C:6]=1[CH2:11][C:12]([O-:14])=[O:13])[CH:2]=[CH2:3].[Na+].C(O)C.S(O[CH:30]([CH3:36])[C:31]([O:33][CH2:34][CH3:35])=[O:32])(C1C=CC(C)=CC=1)(=O)=O>O>[CH2:1]([NH:4][C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][C:6]=1[CH2:11][C:12]([O:14][CH:30]([C:31]([O:33][CH2:34][CH3:35])=[O:32])[CH3:36])=[O:13])[CH:2]=[CH2:3]

Participants

5

Reactant 3

HCID 702EthanolHCID 562846Ethyl 2-[(4-methylbenzenesulfonyl)oxy]propanoateHCID 23707417HCID 23707417, compound

Product 1

HCID 20465172HCID 20465172, compound

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

To a warm mixture of 7 g. sodium 2-(allylamino)phenylacetate in 100 ml. ethanol is added 4.7 g. ethyl 2-tosyloxypropionate. After 17 hours at reflux, the cooled solution is diluted with an equal volume of water and the resultant precipitate is filtered. After washing with cold ethanol and drying, the product is crystallized from acetonitrile to yield 1-(ethoxycarbonyl)ethyl 2-(allylamino)phenylacetate as colorless crystals.

Workup

  1. additionTo a warm mixture of 7 g
  2. temperatureAfter 17 hours at reflux
  3. filtrationthe resultant precipitate is filtered
  4. washAfter washing with cold ethanol
  5. customdrying
  6. customthe product is crystallized from acetonitrile

Sources & evidence

ORD record
ord-0b9962952b7b4143939c51e7727f10c0
Source dataset
uspto-grants-1984_04
Patent number
US04440940

Reaction notes

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