Reacción #1162620

ord-b19ce7ea27e44a6a8b60176ced52cf68

Ecuación de reacción

Cl.N[C@H]1C(O)O[C@H](CO)[C@@H](O)[C@@H]1O
glucosamine hydrochloride
O=S(=O)([O-])[O-].[Zn+2]
zinc sulfate
→
N[C@H]1C(O)O[C@H](CO)[C@@H](O)[C@@H]1O.O=S(=O)([O-])O.[Cl-].[Zn+2]
glucosamine sulfate zinc chloride

Reactantes

Cl.N[C@H]1C(O)O[C@H](CO)[C@@H](O)[C@@H]1O
glucosamine hydrochloride
O=S(=O)([O-])[O-].[Zn+2]
zinc sulfate

Reactivos

Ninguno

Disolventes

O
water

Condiciones de reacción

Condiciones detalladas
See reaction.notes.procedure_details.

Tratamiento posterior

  1. 1
    OtroAfter freeze drying

Procedimiento

Example 1 was repeated using 1855 g of purified water, 431.5 g (2 moles) of glucosamine hydrochloride and 287.5 g (1 mole) of zinc sulfate (heptahydrate) instead of the sodium sulfate. After freeze drying, glucosamine sulfate zinc chloride was obtained as a white powder in a yield of 540 g (95% of theoretical).

Fuente

DOI: 10.6084/m9.figshare.5104873.v1Patente: US05902801uspto-grants-1999_05