Hydrochloric Acid → HCID 178510555, Verbindung

HRID 240307

Reaktionsgleichung

Reaktionsgleichung von HRID 240307
[O:1]=[C:2]1[C:14]2[C:9](=[N:10][C:11](C#N)=[C:12]([C:15]#[N:16])[N:13]=2)[C:8]2[CH:7]=[CH:6][CH:5]=[CH:4][C:3]1=2.Cl.[OH-:20].[Na+]>>[OH:20][C:11]1[N:10]=[C:9]2[C:8]3[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=3[C:2](=[O:1])[C:14]2=[N:13][C:12]=1[C:15]#[N:16]

Komponenten

4

Edukt 3

HCID 313Hydrochloric AcidHCID 14798Sodium HydroxideHCID 2929299-oxo-9H-indeno(1,2-b)pyrazine-2,3-dicarbonitrile

Produkt 1

HCID 178510555HCID 178510555, VerbindungAusbeute 90 %

Versuchsvorschrift

A suspension of 1 (5.66 g, 24.3 mmol) in aqueous NaOH (2% w/v, 81 ml) was stirred at room temperature for 16 hours. The mixture was acidified with 3N HCl to pH 1, the precipitate was collected by filtration, washed with water and dried under vacuum, affording 6 (4.88 g, 90%) as light brown solid.

Aufarbeitung

  1. filtrationthe precipitate was collected by filtration
  2. washwashed with water
  3. customdried under vacuum

Quellen und Nachweise

ORD-Eintrag
ord-4af3784d1a4c4d8a8ef952e3236eaa83
Quelldatensatz
uspto-grants-2014_02
Patentnummer
US08648076B2

Verknüpfte Notizen

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