HCID 23152981, compound → HCID 59596927, compound

HRID 2066222Notes

Reaction equation

HRID 2066222 reaction equation
[F:1][C:2]1[CH:3]=[C:4]([CH:31]=[CH:32][C:33]=1[NH:34][C:35]([C:37]1([C:40](=[O:49])[NH:41][C:42]2[CH:47]=[CH:46][C:45]([F:48])=[CH:44][CH:43]=2)[CH2:39][CH2:38]1)=[O:36])[O:5][C:6]1[CH:11]=[CH:10][N:9]=[C:8]([N:12]([C:22](OC2C=CC=CC=2)=[O:23])C(=O)OC2C=CC=CC=2)[CH:7]=1.[CH3:50][N:51]([CH3:62])[CH2:52][CH2:53][N:54]1[CH2:59][CH2:58][CH:57]([NH:60][CH3:61])[CH2:56][CH2:55]1>CN(C)C=O>[CH3:50][N:51]([CH3:62])[CH2:52][CH2:53][N:54]1[CH2:55][CH2:56][CH:57]([N:60]([CH3:61])[C:22]([NH:12][C:8]2[CH:7]=[C:6]([O:5][C:4]3[CH:31]=[CH:32][C:33]([NH:34][C:35]([C:37]4([C:40]([NH:41][C:42]5[CH:47]=[CH:46][C:45]([F:48])=[CH:44][CH:43]=5)=[O:49])[CH2:38][CH2:39]4)=[O:36])=[C:2]([F:1])[CH:3]=3)[CH:11]=[CH:10][N:9]=2)=[O:23])[CH2:58][CH2:59]1

Participants

4

Procedure

To a solution of phenyl N-[4-(3-fluoro-4-{[1-(4-fluorophenylcarbamoyl)cyclopropanecarbonyl]amino}phenoxy)pyridin-2-yl]-N-phenoxycarbonylcarbamate (50.0 mg) in N,N-dimethylformamide (2.0 ml) was added N-[1-(2-dimethylaminoethyl)piperidin-4-yl]-N-methylamine (69.5 mg), followed by stirring at room temperature for 22 hr. The reaction mixture was partitioned between ethyl acetate and a 1N aqueous solution of sodium hydroxide. The organic layer was washed with brine, and dried over anhydrous sodium sulfate. The solvent was removed, and the residue was purified by silica gel column chromatography (Fuji Silysia NH, ethyl acetate, then ethyl acetate:methanol=20:1). Fractions containing the target compound were concentrated. To the residue was added diethyl ether:hexane=1:3, and the precipitate was collected by filtration. This was washed with hexane and dried under aeration to provide the titled compound as white powder (31.4 mg, 65.9%).

Workup

  1. customThe reaction mixture was partitioned between ethyl acetate
  2. washThe organic layer was washed with brine
  3. dry with materialdried over anhydrous sodium sulfate
  4. customThe solvent was removed
  5. customthe residue was purified by silica gel column chromatography (Fuji Silysia NH, ethyl acetate
  6. additionFractions containing the target compound
  7. concentrationwere concentrated
  8. additionTo the residue was added diethyl ether
  9. filtrationhexane=1:3, and the precipitate was collected by filtration
  10. washThis was washed with hexane
  11. customdried under aeration

Sources & evidence

ORD record
ord-9f3f58ad2891427cb6dc9564d2c55a44
Source dataset
uspto-grants-2012_10
Patent number
US08288538B2

Reaction notes

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