Hydrazine → (4-fluorotetrahydro-2H-pyran-4-yl)methanamine

HRID 629648Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 629648
[F:1][C:2]1([CH2:8][N:9]2C(=O)C3C(=CC=CC=3)C2=O)[CH2:7][CH2:6][O:5][CH2:4][CH2:3]1.NN>C(O)C>[F:1][C:2]1([CH2:8][NH2:9])[CH2:7][CH2:6][O:5][CH2:4][CH2:3]1

Komponenten

4

Edukt 2

HCID 9321HydrazineHCID 671270062-((4-Fluorotetrahydro-2h-pyran-4-yl)methyl)isoindoline-1,3-dione

Produkt 1

HCID 46856407(4-fluorotetrahydro-2H-pyran-4-yl)methanamine

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 702EthanolLösungsmittel

Versuchsvorschrift

A mixture of EXAMPLE 409B (1.4 g) and hydrazine (1.548 mL) in ethanol (40 mL) was heated at 70° C. overnight, cooled to room temperature, slurried with CH2C12 (200 mL) and the solid removed by filtration. The filtrate was concentrated and chromatographed on silica gel with 100:5:1 ethyl acetate/methanol/NH4OH as eluent to give the product.

Aufarbeitung

  1. customthe solid removed by filtration
  2. concentrationThe filtrate was concentrated
  3. customchromatographed on silica gel with 100:5:1 ethyl acetate/methanol/NH4OH as eluent
  4. customto give the product

Quellen und Nachweise

ORD-Eintrag
ord-adc63a658c2c4c4c97f879deaa5a1247
Quelldatensatz
uspto-grants-2016_04
Patentnummer
US09315488B2

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