Pyritinol

Bezeichnung:Pyritinol

CAS-Nr1098-97-1

Englisch Name:PYRITHIOXIN

CBNumberCB5292019

SummenformelC16H20N2O4S2

Molgewicht368.47

MOL-Datei1098-97-1.mol

Synonyma

Pyritinol

Pyritinol physikalisch-chemischer Eigenschaften

Schmelzpunkt	218-220°
Siedepunkt	742.8±60.0 °C(Predicted)
Dichte	1.448±0.06 g/cm3(Predicted)
storage temp.	Keep in dark place,Inert atmosphere,Room temperature
Löslichkeit	Soluble in DMSO
pka	9.31±0.10(Predicted)
Farbe	White to Light yellow to Light orange
Merck	14,7996
CAS Datenbank	1098-97-1(CAS DataBase Reference)

Sicherheit

Kennzeichnung gefährlicher	Xi
R-Sätze:	36/37/38
S-Sätze:	26
WGK Germany	2
RTECS-Nr.	UT4836666
HS Code	2936.25.0000

Gefahreninformationscode (GHS)

PYRITHIOXIN Chemische Eigenschaften,Einsatz,Produktion Methoden

Beschreibung
Pyritinol, the disulfide of pyridoxine-5-thiol, is marketed as a cerebral stimulant in Europe. Both the thiol and the disulfide have been shown to have d-penicillamine-like activity in the treatment of rheumatoid arthritis. Adverse effects are similar to those seen with d-penicillamine. Occasionally, pyritinol seems effective and better tolerated in some individuals who fail to respond to d-penicillamine.
Verwenden
Pyritinol can be used as a nootropic used in the prevention and treatment of cerebrovascular diseases.
Verwenden
cognition enhancer, nootropic
Definition
ChEBI: Pyritinol is a member of methylpyridines.
Trademarks
Biontabol;Bonifwn;Cefalogen;Cerebrotrofina;Cervitalin;Divalvon-d;Enbol;Encefort;Encerbrovit;Encerebron;Fulneurina;Geribolina;Gerontabol comp.;Juniormen;Leonar;Logos;Maind;Musa;Neuroxin;Piriditol;Piririomin;Piritinol;Piritiomin;Plenumil;Sawaxin;Scintidin;Tibased;Tomevit;Tonobrein;Tonomentis.
Weltgesundheitsorganisation (WHO)
Pyritinol, which is claimed to promote the uptake of glucose in the brain, is used in the treatment of cerebrovascular disorders. However, WHO is not aware of controlled experimental data to show that it has any therapeutic effect.
Synthese
Synthesis: treatment of pyridoxine with hydrobromic acid gives 4,5-bis(bromomethyl)-3- hydroxy-2-methylpyridinium bromide, which when treated in the cold with potassium ethyl xanthate gives ethyl 4-hydroxymethyl- 3-hydroxy-2-methyl-3-pyridyl methylxanthate. Hydrolysis and oxidation are carried out in aqueous-alcoholic ammonia to give the disulfide pyritinol.

Pyritinol Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

1098-97-1, PYRITHIOXIN Verwandte Suche:

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