HCID 12803438, compound → HCID 13093657, compound

HRID 2291133Notes

Reaction equation

HRID 2291133 reaction equation
[CH3:1][O:2][CH2:3][CH2:4][N:5]1[CH:9]=[C:8]([C:10]2[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=2)[N:7]([C:16](=[O:18])[CH3:17])[C:6]1=[O:19].[H][H]>[Pd].C(O)C>[CH3:1][O:2][CH2:3][CH2:4][N:5]1[CH2:9][CH:8]([C:10]2[CH:11]=[CH:12][CH:13]=[CH:14][CH:15]=2)[N:7]([C:16](=[O:18])[CH3:17])[C:6]1=[O:19]

Participants

5

Procedure

Approximately 3.9 g. of 1-(2-methoxyethyl)-3-acetyl-4-phenyl-4-imidazolin-2-one and 400 mg. of 10% palladium on carbon in 30 ml. of ethanol is hydrogenated in the Parr Shaker apparatus at 30 psig of hydrogen. After one hour the catalyst is filtered and washed with 50 ml. of ethanol. The combined filtrate is concentrated to yield the title compounds as a colorless oil.

Workup

  1. filtrationAfter one hour the catalyst is filtered
  2. washwashed with 50 ml
  3. concentrationThe combined filtrate is concentrated

Sources & evidence

ORD record
ord-5d866dc5573942c0bdd0904b6a2e96fc
Source dataset
uspto-grants-1986_10
Patent number
US04620009

Reaction notes

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