Bicine → Glycine, N,N-bis(2-hydroxyethyl)-, sodium salt (1:1)

HRID 439598

Reaktionsgleichung

Reaktionsgleichung von HRID 439598
[OH:1][CH2:2][CH2:3][N:4]([CH2:8][C:9]([OH:11])=[O:10])[CH2:5][CH2:6][OH:7].[OH-].[Na+:13]>O>[OH:1][CH2:2][CH2:3][N:4]([CH2:8][C:9]([O-:11])=[O:10])[CH2:5][CH2:6][OH:7].[Na+:13]

Komponenten

4

Edukt 2

HCID 8761BicineHCID 14798Sodium Hydroxide

Produkt 1

HCID 23690434Glycine, N,N-bis(2-hydroxyethyl)-, sodium salt (1:1)

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel

Versuchsvorschrift

N,N-Bis-(2-hydroxyethyl)aminoacetic acid (364,933 grams, 2.2144 moles) (this material is 99% pure; it contains 1% or 3.613 grams of H2O) is added with stirring to a cooled solution of pure sodium hydroxide (88.57 grams, 2.2144 moles) in pyrogen-free distilled water (400 ml.). The mixture is stirred until solution is effected. After reaching room temperature, the solution is stirred while enough pyrogen-free distilled water is added to make the total volume 1.000 ml. The solution is sterilized by filtration. This solution is 41% or 2.2144 molar in sodium N,N-bis-(2-hydroxyethyl)aminoacetate.

Aufarbeitung

  1. additionis added
  2. distillationin pyrogen-free distilled water (400 ml.)
  3. customAfter reaching room temperature
  4. stirringthe solution is stirred while enough
  5. distillationpyrogen-free distilled water
  6. additionis added
  7. filtrationThe solution is sterilized by filtration

Quellen und Nachweise

ORD-Eintrag
ord-e012887724e94550b43e209b1960e5f0
Quelldatensatz
uspto-grants-1996_05
Patentnummer
US05514808

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