Patent · US Expired

Substituted 1,2,4-triazinediones useful against protozoa in insects

US5070091A · kind A · utility

5Cited by

2References

7Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Heinz Mehlhorn · Neuss, DE
Gunter Schmahl · Bochum, DE
Werner Lindner · Eppstein, DE
Axel Haberkorn · Wuppertal, DE

Key dates

Filing date	Dec 28, 1989
Grant date	Dec 3, 1991
Priority date	—
Expiry date	Dec 28, 2009

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D417/12
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Substituted 1,2,4-triazinediones of the formula ##STR1## in which R.sup.1 represents an optionally substituted aromatic heteroaromatic radical which is bonded via carbon, X represents O, S, SO, SO.sub.2 or ##STR2## R.sup.2 represents one or more identical or different radicals from the group comprising hydrogen, halogen, nitro, alkyl, alkoxy, halogenoalkyl and halogenalkoxy, PA1 R.sup.3 represents hydrogen or optionally substituted alkyl, alkenyl, alkinyl or aralkyl, as well as their salts with bases. These compounds are useful for combating protozoa in insects.

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