Acetonitrile → Ethyl 6-morpholinonicotinate

HRID 2297107Notes

Reaction equation

HRID 2297107 reaction equation
Cl[C:2]1[CH:12]=[CH:11][C:5]([C:6]([O:8][CH2:9][CH3:10])=[O:7])=[CH:4][N:3]=1.[NH:13]1[CH2:18][CH2:17][O:16][CH2:15][CH2:14]1.C(#N)C>O>[N:13]1([C:2]2[N:3]=[CH:4][C:5]([C:6]([O:8][CH2:9][CH3:10])=[O:7])=[CH:11][CH:12]=2)[CH2:18][CH2:17][O:16][CH2:15][CH2:14]1

Participants

5

Conditions

Temperature
100 °C

Procedure

Ethyl 6-chloronicotinate (5.0 g) and morpholine (10 ml) were mixed and then heated to 100° C. In less than 5 minutes at this temperature, a thick paste formed. Acetonitrile (15 ml) was added and heating was continued overnight at 90° C. The mixture was cooled, diluted with water and extracted with ethyl acetate. The organic layer was dried and concentrated in vacuo to give ethyl 6-morpholin-4-ylpyridine-3-carboxylate as a white solid.

Workup

  1. waitIn less than 5 minutes at this temperature
  2. customa thick paste formed
  3. temperatureheating
  4. temperatureThe mixture was cooled
  5. extractionextracted with ethyl acetate
  6. customThe organic layer was dried
  7. concentrationconcentrated in vacuo

Sources & evidence

ORD record
ord-8bf8ca324ba44941bb625495a644b052
Source dataset
uspto-grants-2002_12
Patent number
US06489344B1

Reaction notes

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