Morpholine → HCID 59596959, compound

HRID 2265725Notes

Reaction equation

HRID 2265725 reaction equation
C1([O:7][C:8](=O)[N:9]([C:19]2[CH:24]=[C:23]([O:25][C:26]3[CH:31]=[CH:30][C:29]([NH:32][C:33]([C:35]4([C:38](=[O:47])[NH:39][C:40]5[CH:45]=[CH:44][C:43]([F:46])=[CH:42][CH:41]=5)[CH2:37][CH2:36]4)=[O:34])=[C:28]([F:48])[CH:27]=3)[CH:22]=[CH:21][N:20]=2)C(OC2C=CC=CC=2)=O)C=CC=CC=1.[NH:50]1[CH2:55][CH2:54][O:53][CH2:52][CH2:51]1>CN(C)C=O>[F:48][C:28]1[CH:27]=[C:26]([O:25][C:23]2[CH:22]=[CH:21][N:20]=[C:19]([NH:9][C:8]([N:50]3[CH2:55][CH2:54][O:53][CH2:52][CH2:51]3)=[O:7])[CH:24]=2)[CH:31]=[CH:30][C:29]=1[NH:32][C:33]([C:35]1([C:38]([NH:39][C:40]2[CH:45]=[CH:44][C:43]([F:46])=[CH:42][CH:41]=2)=[O:47])[CH2:37][CH2:36]1)=[O:34]

Participants

4

Procedure

To a solution of roughly purified [4-(3-fluoro-4-{[1-(4-fluorophenylcarbamoyl)cyclopropanecarbonyl]amino}phenoxy)pyridin-2-yl]-N-(phenoxycarbonyl)carbamic acid phenyl ester (150 mg) in N,N-dimethylformamide (1.5 ml) was added morpholine (0.100 ml) at room temperature, followed by stirring overnight. The reaction mixture was partitioned between ethyl acetate and water. The organic layer was washed with a saturated aqueous solution of sodium hydrogencarbonate and brine in this order, and dried over anhydrous sodium sulfate. The solvent was concentrated under reduced pressure. The resultant residue was purified by silica gel column chromatography (eluent; ethyl acetate, then ethyl acetate:methanol=95:5). Fractions containing the target compound were concentrated under reduced pressure. To the resultant residue was added diethyl ether:heptane=1:2 to precipitate a solid. The solvent was concentrated under reduced pressure, and the residue was dried under reduced pressure to provide the titled compound as white powder (12.2 mg).

Workup

  1. customThe reaction mixture was partitioned between ethyl acetate and water
  2. washThe organic layer was washed with a saturated aqueous solution of sodium hydrogencarbonate and brine in this order
  3. dry with materialdried over anhydrous sodium sulfate
  4. concentrationThe solvent was concentrated under reduced pressure
  5. customThe resultant residue was purified by silica gel column chromatography (eluent
  6. additionFractions containing the target compound
  7. concentrationwere concentrated under reduced pressure
  8. additionTo the resultant residue was added diethyl ether
  9. customheptane=1:2 to precipitate a solid
  10. concentrationThe solvent was concentrated under reduced pressure
  11. customthe residue was dried under reduced pressure

Sources & evidence

ORD record
ord-7bec3c1c80be4e2386dff6a4f8ff7e92
Source dataset
uspto-grants-2010_12
Patent number
US07855290B2

Reaction notes

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