发明授权
- 专利标题: Triazolo triazinones
- 专利标题(中): TRIAZOLO TRIAZINONES
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申请号: US3759910D申请日: 1970-12-09
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公开(公告)号: US3759910A公开(公告)日: 1973-09-18
- 发明人: DICKORE K , EUE L
- 申请人: BAYER AG
- 专利权人: Bayer Ag
- 当前专利权人: Bayer Ag
- 优先权: DE1965739 1969-12-31
- 主分类号: A01N43/90
- IPC分类号: A01N43/90 ; C07D253/075 ; C07D487/04 ; C07D57/34
摘要:
NEW 1,2,3,7 - TETRAHYDRO-(1,2,4)TRIAZOLO(3,2-C)(1,2,4)TRIAZINONE-(7) COMPOUNDS OF THE FORMULA
2-R2,2-R3,3-R4,6-R1,7-(O=)-1,2,3,7-TETRAHYDRO-(1,2,4)-
TRIAZOLO(3,2-C)(1,2,4)TRIAZINE
IN WHICH:
R1 IS HYDROGEN, SUBSTITUTED OR UNSUBSTITUTED ALKYL, ALKENYL, CYCLOALKYL, ARALKYL OR ARYL; R2 AND R3 INDIVIDUALLY ARE HYDROGEN, SUBSTITUTED OR UNSUBSTITUTED ALKYL, ALKENYL, CYCLOALKYL, CYCLOALKENYL OR ARALKYL; AND R2 AND R3 TAKEN TOGETHER, ARE ALKYLENE OF FROM 4 TO 7 RING CARBON ATOMS WHICH MAY CARRY ONE OR MORE ALKYL GROUP SUBSTITUENTS, AND R4 IS HYDROGEN, ALKYL, ALKENYL, ARALKYL OR SUBSTITUTED OR UNSUBSTITUTED SRYL
ARE PREPARED BY A NOVEL SYNTHESIS BY REACTING THE CORRESPONDING DIAMINO DIHYDRO TRIAZINONE COMPOUND WITH AN OXO COMPOUND OF THE FORMULA
R2-CO-R3
IN THE PRESENCE OF A LOWER ALKANOIC ACID. THE NOVEL COMPOUNDS ARE OUTSTANDINGLY EFFECTIVE AS HERBICIDES, E.G., AS SELECTIVE HERBICIDES.
2-R2,2-R3,3-R4,6-R1,7-(O=)-1,2,3,7-TETRAHYDRO-(1,2,4)-
TRIAZOLO(3,2-C)(1,2,4)TRIAZINE
IN WHICH:
R1 IS HYDROGEN, SUBSTITUTED OR UNSUBSTITUTED ALKYL, ALKENYL, CYCLOALKYL, ARALKYL OR ARYL; R2 AND R3 INDIVIDUALLY ARE HYDROGEN, SUBSTITUTED OR UNSUBSTITUTED ALKYL, ALKENYL, CYCLOALKYL, CYCLOALKENYL OR ARALKYL; AND R2 AND R3 TAKEN TOGETHER, ARE ALKYLENE OF FROM 4 TO 7 RING CARBON ATOMS WHICH MAY CARRY ONE OR MORE ALKYL GROUP SUBSTITUENTS, AND R4 IS HYDROGEN, ALKYL, ALKENYL, ARALKYL OR SUBSTITUTED OR UNSUBSTITUTED SRYL
ARE PREPARED BY A NOVEL SYNTHESIS BY REACTING THE CORRESPONDING DIAMINO DIHYDRO TRIAZINONE COMPOUND WITH AN OXO COMPOUND OF THE FORMULA
R2-CO-R3
IN THE PRESENCE OF A LOWER ALKANOIC ACID. THE NOVEL COMPOUNDS ARE OUTSTANDINGLY EFFECTIVE AS HERBICIDES, E.G., AS SELECTIVE HERBICIDES.
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