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1. WO1990013336 - CORRIN MEDIATED DEGRADATION OF ORGANIC NITROGEN COMPOUNDS

Publication Number WO/1990/013336
Publication Date 15.11.1990
International Application No. PCT/GB1990/000715
International Filing Date 09.05.1990
Chapter 2 Demand Filed 10.12.1990
IPC
A62D 3/00 2007.01
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
DCHEMICAL MEANS FOR EXTINGUISHING FIRES; PROCESSES FOR MAKING HARMFUL CHEMICAL SUBSTANCES HARMLESS, OR LESS HARMFUL, BY EFFECTING A CHEMICAL CHANGE; COMPOSITION OF MATERIALS FOR COVERINGS OR CLOTHING FOR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; COMPOSITION OF MATERIALS FOR TRANSPARENT PARTS OF GAS-MASKS, RESPIRATORS, BREATHING BAGS OR HELMETS; COMPOSITION OF CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
3Processes for making harmful chemical substances harmless, or less harmful, by effecting a chemical change in the substances
C07C 209/32 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
209Preparation of compounds containing amino groups bound to a carbon skeleton
30by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
32by reduction of nitro groups
CPC
A62D 2101/26
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
DCHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
2101Harmful chemical substances made harmless, or less harmful, by effecting chemical change
20Organic substances
26containing nitrogen or phosphorus
A62D 3/37
AHUMAN NECESSITIES
62LIFE-SAVING; FIRE-FIGHTING
DCHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
3Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
30by reacting with chemical agents
37by reduction, e.g. hydrogenation
C07C 209/325
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
209Preparation of compounds containing amino groups bound to a carbon skeleton
30by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
32by reduction of nitro groups
325reduction by other means than indicated in C07C209/34 or C07C209/36
Applicants
  • THE PUBLIC HEALTH LABORATORY SERVICE BOARD [GB]/[GB] (AllExceptUS)
  • MARKS, Trevor, Simon [GB]/[GB] (UsOnly)
  • MAULE, Andrew [GB]/[GB] (UsOnly)
Inventors
  • MARKS, Trevor, Simon
  • MAULE, Andrew
Agents
  • LOCKWOOD, Paul, Brian
Priority Data
8910760.110.05.1989GB
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) CORRIN MEDIATED DEGRADATION OF ORGANIC NITROGEN COMPOUNDS
(FR) DEGRADATION DE COMPOSES D'AZOTE ORGANIQUE PAR L'INTERMEDIAIRE DE CORRINE
Abstract
(EN)
A method of degrading an organic nitrogen compound to its reduction products, in which the compound is caused to react with a reducing agent in the presence of a complex of a corrin containing a metal-centred ring system. Preferred complexes are cobalt-centred hydrolysis products of Vitamin B12, such as cobyrinic acid, and in one embodiment these complexes are immobilised on a substrate. Using the method environmental pollutants such as nitrobenzenes may be rapidly reduced.
(FR)
Dans le procédé de dégradation d'un composé d'azote organique en vue de le transformer en ses produits de réduction, le composé est amené à réagir avec un agent réducteur en présence d'un complexe d'une corrine contenant un système de chaîne fermée à centre métallique. Les complexes préférés sont des produits d'hydrolyse à centre cobaltifère de vitamine B12, tel que l'acide cobyrinique, et dans un mode de réalisation, ces complexes sont immobilisés sur un substrat. Grâce à un tel procédé, les polluants de l'environnement tels que les nitrobenzènes peuvent être rapidement réduits.
Also published as
FI915286
NO19914371
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