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

HRID 1769545Notes

Reaction equation

HRID 1769545 reaction equation
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]

Participants

4

Procedure

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.

Workup

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

Sources & evidence

ORD record
ord-807d81d8cc054a4a8a351dd3e4e686e7
Source dataset
uspto-grants-1995_01
Patent number
US05380925

Reaction notes

Loading…