Patent number: 4056527
Abstract: New tetrahydro-1,3,5-triazine-2,6-dione compounds of the formula ##STR1## in which R.sup.1 is optionally substituted aliphatic or aromatic hydrocarbyl,R.sup.2 is hydrogen, alkyl, cycloalkyl, aralkyl, aryl, hydroxy, alkoxy, acyloxy, or --NR.sup.4 R.sup.5,R.sup.4 and R.sup.5 are individually hydrogen, alkyl or acyl, optionally substituted with nitrile, hydroxyl and/or halogen, orR.sup.4 and R.sup.5 together represent alkylidene, andR.sup.3 is hydrogen, alkyl, halogenoalkyl, halogen, aryloxy or an --NR.sup.6 R.sup.7 radical wherein R.sup.6 and R.sup.7 individually are selected from hydrogen, alkyl, cycloalkyl, aralkyl, aryl, hydroxyl, amino or alkoxy and R.sup.6 and R.sup.7 together with the nitrogen atom, represent a heterocyclic radical;R.sup.3, with the proviso that R.sup.2 is other than hydrogen, can also be alkoxy or alkylmercapto.
Type:
Grant
Filed:
October 18, 1973
Date of Patent:
November 1, 1977
Assignee:
Bayer Aktiengesellschaft
Inventors:
Hans Georg Schlee, Klaus Sasse, Ludwig Eue
Patent number: 4036632
Abstract: 3-[Hydrogen-, (unsubstituted and halo, amino, alkyl-amino, nitro, alkyl, alkoxy, alkylmercapto, aryloxy and/or haloarylmercapto, -substituted) aliphatic-, cycloaliphatic-, araliphatic-, aryl-, or N-heterocyclic- or O-alkanoyl-, -substituted oxy, mercapto or amino]- 4-[amino; mono and di (unsubstituted and cyano, hydroxy and/or halo, -substituted) alkyl- and/or alkanoyl-, -amino; N- (unsubstituted and cyclo- alkyl, aryl, haloaryl, alkaryl, alkoxy aryl, nitroaryl, halo-nitro-aryl, aryl-alkenyl, heterocyclic and/or nitro-heterocyclic- -substituted) alkylidene-amino or cycloalkylidene-amino; or N-heterocyclic]-6-[(unsubstituted and halo, nitro, carbo lower alkoxy, alkyl, alkoxy, aryloxy, alkylmercapto, arylmercapto and/or aralkylmercapto, -substituted) aliphatic, cycloaliphatic, araliphatic, aryl, heterocyclic or heterocyclicalkyl]-1,2,4-triazine-5-ones, which possess herbicidal properties, and which may be produced by conventional methods; herbicidal compositions containing such compounds; and methods of using s
Type:
Grant
Filed:
January 19, 1976
Date of Patent:
July 19, 1977
Assignee:
Bayer Aktiengesellschaft
Inventors:
Kurt Westphal, Werner Meiser, Ludwig Eue, Helmuth Hack