Ammonium Hydroxide → alpha-Amino-9H-xanthene-9-acetic acid

HRID 2399624Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2399624
Cl.[NH2:2][CH:3]([CH:7]1[C:20]2[CH:19]=[CH:18][CH:17]=[CH:16][C:15]=2[O:14][C:13]2[C:8]1=[CH:9][CH:10]=[CH:11][CH:12]=2)[C:4]([OH:6])=[O:5].[OH-].[NH4+]>O>[NH2:2][CH:3]([CH:7]1[C:8]2[CH:9]=[CH:10][CH:11]=[CH:12][C:13]=2[O:14][C:15]2[C:20]1=[CH:19][CH:18]=[CH:17][CH:16]=2)[C:4]([OH:6])=[O:5]

Komponenten

4

Edukt 2

HCID 14923Ammonium HydroxideHCID 67805111alpha-Amino-9H-xanthene-9-acetic acid hydrochloride

Produkt 1

HCID 9816503alpha-Amino-9H-xanthene-9-acetic acid

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel

Versuchsvorschrift

α-Amino-9H-xanthene-9-acetic acid hydrochloride is dissolved in water and the pH of the solution is adjusted with dilute ammonium hydroxide solution to pH 7. The precipitate is collected by filtration, washed with water, boiled with water for a short time, cooled to room temperature, and collected to afford the title compound.

Aufarbeitung

  1. filtrationThe precipitate is collected by filtration
  2. washwashed with water
  3. customcollected

Quellen und Nachweise

ORD-Eintrag
ord-c1b034a176ed4240bfc389bf4660c25b
Quelldatensatz
uspto-grants-1995_09
Patentnummer
US05449778

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