Potassium Carbonate → HCID 68108958, compound

HRID 1809755Notes

Reaction equation

HRID 1809755 reaction equation
Br[C:2]1[CH:3]=[C:4]([C:8]2[C:16]3[C:11](=[N:12][C:13]([NH:17][CH2:18][CH2:19][N:20]4[CH2:25][CH2:24][O:23][CH2:22][CH2:21]4)=[N:14][CH:15]=3)[N:10]([CH2:26][O:27][CH2:28][CH2:29][Si:30]([CH3:33])([CH3:32])[CH3:31])[N:9]=2)[CH:5]=[CH:6][CH:7]=1.[C:34]([O:38][C:39](=[O:51])[NH:40][CH2:41][CH2:42][CH:43]([NH2:50])[C:44]1[CH:49]=[CH:48][CH:47]=[CH:46][CH:45]=1)([CH3:37])([CH3:36])[CH3:35].CN(C1C(C2C(P(C3CCCCC3)C3CCCCC3)=CC=CC=2)=CC=CC=1)C.C([O-])([O-])=O.[K+].[K+]>C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.[Pd].[Pd].O1CCOCC1>[C:34]([O:38][C:39](=[O:51])[NH:40][CH2:41][CH2:42][CH:43]([NH:50][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([C:8]2[C:16]3[C:11](=[N:12][C:13]([NH:17][CH2:18][CH2:19][N:20]4[CH2:25][CH2:24][O:23][CH2:22][CH2:21]4)=[N:14][CH:15]=3)[N:10]([CH2:26][O:27][CH2:28][CH2:29][Si:30]([CH3:33])([CH3:32])[CH3:31])[N:9]=2)[CH:3]=1)[C:44]1[CH:49]=[CH:48][CH:47]=[CH:46][CH:45]=1)([CH3:37])([CH3:35])[CH3:36]

Participants

7

Reactant 4

HCID 11430Potassium CarbonateHCID 27342172-(Dicyclohexylphosphino)-2'-(dimethylamino)biphenylHCID 57826906Tert-butyl 3-amino-3-phenylpropylcarbamateHCID 68109320[3-(3-bromo-phenyl)-1-(2-trimethylsilanyl-ethoxymethyl)-1H-pyrazolo[3,4-d]pyrimidin-6-yl]-(2-morpholin-4-yl-ethyl)-amine

Product 1

HCID 68108958HCID 68108958, compound

Reagents, catalysts & solvents 2

HCID 9811564Bis(dibenzylideneacetone)palladiumCatalystHCID 312751,4-DioxaneSolvent

Conditions

Temperature
140 °C

Procedure

A sealed tube was charged with [3-(3-bromo-phenyl)-1-(2-trimethylsilanyl-ethoxymethyl)-1H-pyrazolo[3,4-d]pyrimidin-6-yl]-(2-morpholin-4-yl-ethyl)-amine (from Example 40 supra) (430 mg, 0.81 mmol), (3-amino-3-phenyl-propyl)-carbamic acid tert-butyl ester (from Example 2 supra) (300 mg, 1.13 mmol), DavePhos (63 mg, 0.16 mmol), K2CO3 (120 mg, 1.13 mmol), Pd2(dba)3 (37 mg, 0.04 mmol) and 1,4-dioxane (16 mL). This mixture was stirred at 140° C. for 15 hours under an atmosphere of N2. The mixture was cooled and filtered; the filtrate was evaporated under reduced pressure to give the crude product. It was purified by chromatography (silica gel, 200-300 mesh, dichloromethane:MeOH, 150:1 to 50:1) to give crude (3-{3-[6-(2-morpholin-4-yl-ethylamino)-1-(2-trimethylsilanyl-ethoxymethyl)-1H-pyrazolo[3,4-d]pyrimidin-3-yl]-phenylamino}-3-phenyl-propyl)-carbamic acid tert-butyl ester. (Yield 329 mg).

Workup

  1. temperatureThe mixture was cooled
  2. filtrationfiltered
  3. customthe filtrate was evaporated under reduced pressure
  4. customto give the crude product
  5. customIt was purified by chromatography (silica gel, 200-300 mesh, dichloromethane:MeOH, 150:1 to 50:1)

Sources & evidence

ORD record
ord-6c788c9bec844f9287065cb97e1e0227
Source dataset
uspto-grants-2013_01
Patent number
US08362023B2

Reaction notes

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