3-Chloro-4-(3-fluorobenzyloxy)aniline → N-{3-chloro-4-[(3-fluorobenzyl)oxy]phenyl}-5-(3-chloropropyl)-5H-pyrrolo[3,2-d]pyrimidin-4-amine

HRID 1926106Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1926106
Cl[C:2]1[C:3]2[N:10]([CH2:11][CH2:12][CH2:13][Cl:14])[CH:9]=[CH:8][C:4]=2[N:5]=[CH:6][N:7]=1.[Cl:15][C:16]1[CH:17]=[C:18]([CH:20]=[CH:21][C:22]=1[O:23][CH2:24][C:25]1[CH:30]=[CH:29][CH:28]=[C:27]([F:31])[CH:26]=1)[NH2:19]>C(O)(C)C>[Cl:15][C:16]1[CH:17]=[C:18]([NH:19][C:2]2[C:3]3[N:10]([CH2:11][CH2:12][CH2:13][Cl:14])[CH:9]=[CH:8][C:4]=3[N:5]=[CH:6][N:7]=2)[CH:20]=[CH:21][C:22]=1[O:23][CH2:24][C:25]1[CH:30]=[CH:29][CH:28]=[C:27]([F:31])[CH:26]=1

Komponenten

4

Edukt 2

HCID 70592633-Chloro-4-(3-fluorobenzyloxy)anilineHCID 860848304-chloro-5-(3-chloropropyl)-5H-pyrrolo[3,2-d]pyrimidine

Produkt 1

HCID 67520636N-{3-chloro-4-[(3-fluorobenzyl)oxy]phenyl}-5-(3-chloropropyl)-5H-pyrrolo[3,2-d]pyrimidin-4-amineAusbeute 73,3 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 3776IsopropanolLösungsmittel

Reaktionsbedingungen

Temperatur
80 °C

Versuchsvorschrift

A mixture of 4-chloro-5-(3-chloropropyl)-5H-pyrrolo[3,2-d]pyrimidine (839 mg), 3-chloro-4-[(3-fluorobenzyl)oxy]aniline (1.10 g) and isopropyl alcohol (5 mL) was stirred at 80° C. for 1.5 hrs. The mixture was concentrated under reduced pressure, saturated aqueous sodium hydrogen carbonate (30 mL) was added to the residue, and the mixture was extracted with ethyl acetate (30 mL×3). The organic layers were combined, dried over anhydrous magnesium sulfate and concentrated under reduced pressure. The residue was purified by silica gel column chromatography (eluent, hexane:ethyl acetate=90:10→20:80) to give the title compound (1.19 g).

Aufarbeitung

  1. concentrationThe mixture was concentrated under reduced pressure, saturated aqueous sodium hydrogen carbonate (30 mL)
  2. additionwas added to the residue
  3. extractionthe mixture was extracted with ethyl acetate (30 mL×3)
  4. dry with materialdried over anhydrous magnesium sulfate
  5. concentrationconcentrated under reduced pressure
  6. customThe residue was purified by silica gel column chromatography (eluent, hexane:ethyl acetate=90:10→20:80)

Quellen und Nachweise

ORD-Eintrag
ord-86845efe53ba4349ae506b03ed20db0c
Quelldatensatz
uspto-grants-2012_05
Patentnummer
US08178543B2

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