Patent · US Expired

4-Amino-5-thione-1,2,4-triazines

US4058525A · kind A · utility

4Cited by

3References

14Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Wolfgang Hofer
Fritz Maurer · Wuppertal, DE
Hans-Jochem Riebel · Bad Camberg, DE
Lothar Rohe
Ludwig Eue
Robert R. Schmidt · Cologne, DE

Key dates

Filing date	Mar 26, 1976
Grant date	Nov 15, 1977
Priority date	—
Expiry date	Mar 26, 1996

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D295/13
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The invention provides new 4-amino-5-thione-1,2,4-triazine (4,5-H) of the formula ##STR1## in which R is alkyl of up to 8 carbon atoms, cycloalkyl of from 5 to 7 carbon atoms, cycloalkenyl of from 5 to 7 carbon atoms, phenyl, which can optionally be mono-substituted or polysubstituted by halogen, or alkoxyalkyl of from 1 to 4 carbon atoms per alkyl and alkoxy moiety, and PA1 R' is hydrogen or alkyl of up to 4 carbon atoms; Which are outstandingly effective as herbicides, particularly as selective herbicides.

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