FIELD: chemistry.
SUBSTANCE: invention relates to a method of obtaining oxycobalamine - catalyst for catalytic therapy of malignant growths through electrochemical reduction of Co3+ to Co2+ in cyanocobalamine in a membrane cell on a titanium cathode in galvanostatic mode at current density 5.0-15.0 A/dm2 in an aqueous solution of hydrochloric acid and temperature 28-40°C, with subsequent oxidation of the latter with atmospheric oxygen with formation of oxycobalamine and separation of the end product through precipitation from a water-acetone mixture while cooling.
EFFECT: increased output of desired product up to 80,0-90,0%.
4 ex, 2 tbl
Title | Year | Author | Number |
---|---|---|---|
METHOD FOR INHIBITION OF TUMOR GROWTH | 2003 |
|
RU2255742C2 |
METHOD OF TREATING MALIGNANT PLEURISY | 2010 |
|
RU2438667C1 |
METHOD OF COMBINED CONSERVATIVE EFFECT ON MALIGNANT TUMOURS | 2008 |
|
RU2392935C1 |
OCTA-4,5-CARBOXYLIC ACID PHTHALOCYANINE COBALT ESTERS, THEIR INCLUSION COMPLEXES WITH BETA-CYCLODEXTRIN PROPYLENE GLYCOL ESTER AND METHOD OF SUPPRESSION OF TUMOR GROWTH | 2000 |
|
RU2172319C1 |
ANTITUMORIGENESIS METHOD | 2007 |
|
RU2376999C2 |
SPECIFIC COMBINED THERAPY OF MALIGNANT TUMOURS WITH CYTOSTATIC AGENT AND ITS MODIFYING AGENT | 2015 |
|
RU2571551C1 |
METHOD FOR TUMOUR GROWTH INHIBITION | 2012 |
|
RU2491930C1 |
ANTITUMOUR ANTHRAFURANDIONE AND BASED PHARMACEUTICAL COMPOSITIONS | 2014 |
|
RU2554939C1 |
AGENT FOR PROPHYLAXIS DISEASES OF ONCOLOGICAL AND NON-ONCOLOGICAL PATTERN AND FOR CORRECTION OF HOMEOSTASIS DISTURBANCES | 2001 |
|
RU2208446C2 |
METHOD OF SUPPRESSION OF TUMOR GROWTH | 1996 |
|
RU2114623C1 |
Authors
Dates
2009-09-27—Published
2008-08-14—Filed