Potassium Carbonate → HCID 178493017, compound

HRID 1014431Notes

Reaction equation

HRID 1014431 reaction equation
[F:1][C:2]1[CH:10]=[CH:9][CH:8]=[C:7]([NH:11][C:12]2[C:13]3[CH:38]=[CH:37][N:36](S(C4C=CC(C)=CC=4)(=O)=O)[C:14]=3[N:15]=[C:16]([NH:18][C:19]3[CH:24]=[CH:23][C:22]([N:25]4[CH2:30][CH2:29][N:28]([CH:31]([CH3:33])[CH3:32])[CH2:27][CH2:26]4)=[CH:21][C:20]=3[O:34][CH3:35])[N:17]=2)[C:3]=1[C:4]([NH2:6])=[O:5].C([O-])([O-])=O.[K+].[K+]>CO.O1CCCC1>[F:1][C:2]1[CH:10]=[CH:9][CH:8]=[C:7]([NH:11][C:12]2[N:17]=[C:16]([NH:18][C:19]3[CH:24]=[CH:23][C:22]([N:25]4[CH2:26][CH2:27][N:28]([CH:31]([CH3:33])[CH3:32])[CH2:29][CH2:30]4)=[CH:21][C:20]=3[O:34][CH3:35])[NH:15][C:14]3=[N:36][CH:37]=[CH:38][C:13]=23)[C:3]=1[C:4]([NH2:6])=[O:5]

Participants

5

Conditions

Temperature
85 °C

Procedure

To a suspension of the 2-fluoro-6-({2-{[4-[4-(1-methylethyl)-1-piperazinyl]-2-(methyloxy)phenyl]amino}-7-[(4-methylphenyl)sulfonyl]-7H-pyrrolo[2,3-d]pyrimidin-4-yl}amino)benzamide (15.7 g, 23.4 mmol) in methanol (250 mL) and tetrahydrofuran (125 ml) was added K2CO3 (32.3g 234 mmol in 125 ml of water), The reaction mixture was stirred at 85° C. for 6 hours. The organic layer was subsequently washed with water and brine, dried over sodium sulfate, filtered, stripped onto celite, and purified by chromatography on SiO2 (400 g SiO2, 0% to 10% MeOH/CH2CL2 with 0.1% added NH3) to afford the 2-fluoro-6-[(2-{[4-[4-(1-methylethyl)-1-piperazinyl]-2-(methyloxy)phenyl]amino}-1H-pyrrolo[2,3-d]pyrimidin-4-yl)amino]benzamide (11.2 g, 92%) as a yellow solid. 1H NMR (400 MHz, DMSO-d6) δ ppm 1.01 (d, J=6.59 Hz, 6 H), 2.59 (d, J=3.85 Hz, 4 H), 2.67 (m, J=6.41 Hz, 1 H), 3.10 (br. s., 4 H), 3.81 (s, 3H), 6.22 (s., 1 H), 6.47 (d, J=8.79 Hz, 1 H), 6.63 (d, J=1.28 Hz, 1 H), 6.89-6.98 (m, 2 H), 7.36-7.46 (m, 2 H), 7.90 (d, J=8.61 Hz, 1 H), 8.02 (s., 1 H), 8.10 (s, 1 H), 8.50 (d, J=8.42 Hz, 1 H), 10.47 (s, 1 H), 11.31 (s., 1 H). MS(ESI): m/z 519 (M+1)+.

Workup

  1. washThe organic layer was subsequently washed with water and brine
  2. dry with materialdried over sodium sulfate
  3. filtrationfiltered
  4. custompurified by chromatography on SiO2 (400 g SiO2, 0% to 10% MeOH/CH2CL2 with 0.1% added NH3)

Sources & evidence

ORD record
ord-5733a79047c64f4c883f1824e9f930f5
Source dataset
uspto-grants-2011_07
Patent number
US07981903B2

Reaction notes

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