Patent · US Expired

2-Acetyl-and 2-propionylpyridine thiosemicarbazones

US4317776A · kind A · utility

12Cited by

2References

11Claims

0Family size

Assignee

The United States of America as represented by the Secretary of the Army · US

Inventors

Daniel L. Klayman · Bethesda, US
John P. Scovill · Rockville, US
Joseph F. Bartosevich · Silver Spring, US
Carl J. Mason · Silver Spring, US
T. Scott Griffin · Orange, US

Key dates

Filing date	Jan 4, 1979
Grant date	Mar 2, 1982
Priority date	—
Expiry date	Jan 4, 1999

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02A50/30
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

This invention relates to various 2-acetyl- and 2-propionylpyridine thioscarbazones which are substituted on the 4-nitrogen atom. These compounds are useful in the treatment of gonorrhea and, in addition, many are useful either in the treatment of malaria or bacterial infection. Also disclosed are several synthetic procedures used to prepare the thiosemicarbazones.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.