2-(Dicyclohexylphosphino)-2'-(dimethylamino)biphenyl → HCID 68108959, Verbindung

HRID 1809726Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1809726
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.[S:34]1[CH:38]=[CH:37][CH:36]=[C:35]1NC.[CH3:41][N:42](C1C(C2C(P(C3CCCCC3)C3CCCCC3)=CC=CC=2)=CC=CC=1)C.C(O[Na])(C)(C)C>O1CCOCC1.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]>[N:20]1([CH2:19][CH2:18][NH:17][C:13]2[N:12]=[C:11]3[N:10]([CH2:26][O:27][CH2:28][CH2:29][Si:30]([CH3:33])([CH3:32])[CH3:31])[N:9]=[C:8]([C:4]4[CH:5]=[CH:6][CH:7]=[C:2]([NH:42][CH2:41][C:35]5[S:34][CH:38]=[CH:37][CH:36]=5)[CH:3]=4)[C:16]3=[CH:15][N:14]=2)[CH2:25][CH2:24][O:23][CH2:22][CH2:21]1

Komponenten

7

Edukt 4

HCID 27342172-(Dicyclohexylphosphino)-2'-(dimethylamino)biphenylHCID 11344002N-methylthiophen-2-amineHCID 68109320[3-(3-bromo-phenyl)-1-(2-trimethylsilanyl-ethoxymethyl)-1H-pyrazolo[3,4-d]pyrimidin-6-yl]-(2-morpholin-4-yl-ethyl)-amineHCID 178418730sodium 2-methylpropan-2-olate

Produkt 1

HCID 68108959HCID 68108959, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 9811564Bis(dibenzylideneacetone)palladiumKatalysatorHCID 312751,4-DioxaneLösungsmittel

Versuchsvorschrift

To a stirred solution of [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) (250 mg, 0.468 mmol), thiophen-2-yl-methylamine (80 mg, 0.70 mmol), DavePhos (30 mg, 0.076 mmol) and t-BuONa (70 mg, 0.73 mmol) in 1,4-dioxane (10 mL), Pd2(dba)3 (42 mg, 0.073 mmol) was added in one portion under N2 atmosphere. The resultant mixture was stirred at 100° C. for 4 hours. 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, 100:1, v/v) to give (2-morpholin-4-yl-ethyl)-[3-{3-[(thiophen-2-ylmethyl)-amino]-phenyl}-1-(2-trimethylsilanyl-ethoxymethyl)-1H-pyrazolo[3,4-d]pyrimidin-6-yl]-amine. (Yield 170 mg, 64.2%).

Aufarbeitung

  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

Quellen und Nachweise

ORD-Eintrag
ord-cd03826d3aeb4ea684f9b2e90645f9f3
Quelldatensatz
uspto-grants-2013_01
Patentnummer
US08362023B2

Notizen zur Reaktion

Wird geladen…