Thiopyridine-n-oxides, thiopyridines, and thiopyrimidines as urease inhibitors
Patent
·
OSTI ID:6876512
This patent describes a method for controlling enzymatic decomposition of urea juxtaposed soil systems, the enzymatic decomposition of the urea being to ammonia and carbonic acid and being due to the action of the enzyme urease thereupon. It is comprised of exposing the enzyme to relatively small, predetermined amounts of a compound.
- Assignee:
- Tennessee Valley Authority, Muscle Shoals, AL (USA)
- Patent Number(s):
- A; US 4932992
- Application Number:
- PPN: US 7-266963A
- OSTI ID:
- 6876512
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
54 ENVIRONMENTAL SCIENCES
540250* -- Environment
Terrestrial-- Site Resource & Use Studies-- (1990-)
AMIDES
AZINES
CARBON COMPOUNDS
CARBONIC ACID
CARBONIC ACID DERIVATIVES
CHALCOGENIDES
CONTAMINATION
ENZYMES
HETEROCYCLIC COMPOUNDS
HYDROGEN COMPOUNDS
INHIBITION
INORGANIC ACIDS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PYRIDINES
SOILS
UREA
540250* -- Environment
Terrestrial-- Site Resource & Use Studies-- (1990-)
AMIDES
AZINES
CARBON COMPOUNDS
CARBONIC ACID
CARBONIC ACID DERIVATIVES
CHALCOGENIDES
CONTAMINATION
ENZYMES
HETEROCYCLIC COMPOUNDS
HYDROGEN COMPOUNDS
INHIBITION
INORGANIC ACIDS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PYRIDINES
SOILS
UREA