Dichloromethane → HCID 59836165, compound

HRID 1171102Notes

Reaction equation

HRID 1171102 reaction equation
[CH3:1][N:2]([CH3:37])[CH2:3][CH2:4][N:5]1[CH2:10][CH2:9][N:8]([C:11]([C:13]2[CH:18]=[CH:17][CH:16]=[C:15]([C:19]3[CH:20]=[C:21]4[C:27](I)=[N:26][N:25]([CH2:29][O:30][CH2:31][CH2:32][Si:33]([CH3:36])([CH3:35])[CH3:34])[C:22]4=[N:23][CH:24]=3)[CH:14]=2)=[O:12])[CH2:7][CH2:6]1.[F:38][C:39]1[CH:40]=[CH:41][C:42]([O:48][CH3:49])=[C:43](B(O)O)[CH:44]=1.ClCCl.C(=O)([O-])[O-].[Na+].[Na+]>C(#N)C.O>[CH3:1][N:2]([CH3:37])[CH2:3][CH2:4][N:5]1[CH2:10][CH2:9][N:8]([C:11]([C:13]2[CH:18]=[CH:17][CH:16]=[C:15]([C:19]3[CH:20]=[C:21]4[C:27]([C:41]5[CH:40]=[C:39]([F:38])[CH:44]=[CH:43][C:42]=5[O:48][CH3:49])=[N:26][N:25]([CH2:29][O:30][CH2:31][CH2:32][Si:33]([CH3:36])([CH3:35])[CH3:34])[C:22]4=[N:23][CH:24]=3)[CH:14]=2)=[O:12])[CH2:7][CH2:6]1

Participants

7

Conditions

Temperature
90 °C

Procedure

A mixture of (4-(2-(dimethylamino)ethyl)piperazin-1-yl)(3-(3-iodo-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazolo[3,4-b]pyridin-5-yl)phenyl)methanone (50 mg, 0.079 mmol), 5-fluoro-2-methoxyphenylboronic acid (20 mg, 0.118 mmol), [1,1′-Bis(diphenylphosphino)ferrocene]dichloropalladium(II) complex with dichloromethane (7.9 mg, 0.10 mmol) and sodium carbonate (2M aqueous solution, 0.119 mL, 0.237 mmol) in acetonitrile (1 mL) was heated in a Personal microwave at 90° C. for 30 min. The resulting mixture was diluted with water and extracted with ethyl acetate. The organic layers were combined, dried over sodium sulfate, filtered and concentrated to dryness. Silica gel chromatography purification of the crude product afford (4-(2-(dimethylamino)ethyl)piperazin-1-yl)(3-(3-(5-fluoro-2-methoxyphenyl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazolo[3,4-b]pyridin-5-yl)phenyl)methanone as a light yellow oil. MS: m/z 633.3 (M+H+).

Workup

  1. extractionextracted with ethyl acetate
  2. dry with materialdried over sodium sulfate
  3. filtrationfiltered
  4. concentrationconcentrated to dryness
  5. customSilica gel chromatography purification of the crude product

Sources & evidence

ORD record
ord-f0d4f1a168114978b3e5f9dd9b9f9525
Source dataset
uspto-grants-2010_11
Patent number
US07829558B2

Reaction notes

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