HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Oxoglutaric Acid → 1,4,5,6-Tetrahydro-6-oxo-3-pyridazinecarboxylic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Oxoglutaric Acid | HCID 51 | — |
| Reactant | Hydrazine | HCID 9321 | — |
| Product | 1,4,5,6-Tetrahydro-6-oxo-3-pyridazinecarboxylic acid | HCID 99621 | 99% |
Reaction Steps
The disclosed embodiments stem from the examination of several classes of compounds that quantitatively react with hydrazine to form stable organic products. The reaction of 2-ketoglutaric acid with hydrazine reacts to provide a greater than 99% yield of 6-oxo-1,4,5,6-tetrahydro-pyridazine-3-carboxylic acid (PCA) based on hydrazine as the limiting reagent. It has been found that this compound allows for the facile remediation of hydrazine under a variety of conditions. The focus of the disclosed embodiments concerns the use of 2-ketoglutaric acid or other dicarbonyl compounds for the remediation of hydrazine.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08535430B2 |
| Source dataset | uspto-grants-2013_09 |
| ORD ID | ord-e3234c6d563d46798823285107d150ba |
| Source note | uspto-grants-2013_09 |