Water → HCID 22664816, compound

HRID 2057079Notes

Reaction equation

HRID 2057079 reaction equation
[OH:1][CH2:2][CH2:3][N:4]1[CH2:9][CH2:8][O:7][CH2:6][CH2:5]1.[H-].[Na+].[NH2:12][C:13]1[C:18]([C:19]#[N:20])=[C:17](F)[CH:16]=[CH:15][CH:14]=1.O>CN1C(=O)CCC1>[NH2:12][C:13]1[C:18]([C:19]#[N:20])=[C:17]([O:1][CH2:2][CH2:3][N:4]2[CH2:9][CH2:8][O:7][CH2:6][CH2:5]2)[CH:16]=[CH:15][CH:14]=1

Participants

6

Conditions

Temperature
100 °C

Procedure

4-(Hydroxyethyl)morpholine (1.02 eq) was added to NaH (1.2 eq) in NMP. After 10 minutes, 6-amino-2-fluorobenzenecarbonitrile (1.0 eq) was added in NMP. The resulting mixture was heated at 100° C. for 1 hour. The mixture was then cooled and poured into H2O. The aqueous layer was extracted with EtOAc. The combined organic layers were washed with brine, dried over Na2SO4, filtered, and concentrated in vacuo to a yield a brown gum. The crude material was purified by silica gel chromatography (5:1:95 MeOH:Et3N:EtOAc) to give the desired product. LC/MS m/z 248.3 (MH+), Rt 1.26 minutes.

Workup

  1. temperatureThe mixture was then cooled
  2. extractionThe aqueous layer was extracted with EtOAc
  3. washThe combined organic layers were washed with brine
  4. dry with materialdried over Na2SO4
  5. filtrationfiltered
  6. concentrationconcentrated in vacuo to
  7. customa yield a brown gum
  8. customThe crude material was purified by silica gel chromatography (5:1:95 MeOH:Et3N:EtOAc)

Sources & evidence

ORD record
ord-d5f8fa5862ea4314a5a4cef73e594cdb
Source dataset
uspto-grants-2008_02
Patent number
US07335774B2

Reaction notes

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