The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Feb. 27, 2024

Filed:

May. 17, 2021
Applicant:

Millennium Enterprises, Inc., Maarietta, GA (US);

Inventors:

Robert Blaskovic, Marietta, GA (US);

Rudolfo Martinez, Santa Fe, NM (US);

Nathan P Martinez, Santa Fe, NM (US);

Cliffford J Unkefer, Los Alamos, NM (US);

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D 237/04 (2006.01);
U.S. Cl.
CPC ...
C07D 237/04 (2013.01);
Abstract

A method for producing 6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid is disclosed that includes steps of adding hydrazine sulfate with 2-ketoglutaric acid in a container as a solid, adding water to the solid creating a heterogenous mixture of the hydrazine sulfate, 2-ketoglutaric acid and water, blending the heterogenous mixture for at least one hour, and measuring the heterogenous mixture to confirm that it has converted into 6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid. Hydrazine sulfate can be added to the 2-ketoglutaric acid in the container at a ratio of greater than 1.1. The compound 6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid (PCA) has many uses. It has been used for medical applications and as a building block and for medical applications. The compound is also a product of the remediation of hydrazine using 2-ketogluraric acid.


Find Patent Forward Citations

Blaskovic, Robert. (2024). Synthesis of 6-oxo-1,4,5,6-tetrahydropyridizin-3-carboxylic acid (U.S. Patent No. 11912666). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11912666

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…