CAS: 4472-44-0; 2-Chloro-4,6-Dimethylpyrimidine

相似化合物

13036-57-2 16858-56-3 19573-83-2

上下游产品

1-benzyl-3,5-dimethyl-1H-pyrazole chloroform hydrogenchloride 4,6-dimethylpirimidin-2-one 2-Morpholino-4,6-dimethyl-pyrimidin 4-(4,6-dimethyl-pyrimidin-2-yloxy)-benzenesulfonic acid amide 4,6-dimethyl-2-methoxypyrimidine N-(4-chlorophenyl)-4,6-dimethyl-2-pyrimidinamine

2-氨基-4,6-二甲基嘧啶置于盐酸,Sodium Nitrite体系中,化学反应生成 2-氯-4,6-二甲基嘧啶
参考文献:嘧啶的吡咯和吡咯烷衍生物的制备.1-(2-嘧啶基)吡咯-抑制剂x.菜豆和x. Malvacearum
标题:嘧啶的吡咯和吡咯烷衍生物的制备.1-(2-嘧啶基)吡咯-抑制剂x.菜豆和x. Malvacearum
摘要:制备了嘧啶的吡咯和吡咯烷衍生物,其中吡咯或吡咯烷环的氮原子直接键合到嘧啶环的2-或4-碳原子上.通过将氨基嘧啶与粘酸的紧密混合物干馏并通过氯嘧啶与吡咯钾的反应来制备吡咯衍生物.吡咯烷衍生物是通过氯嘧啶与吡咯烷的反应制备的,并且在单个实例中通过嘧啶基吡咯的催化氢化来制备.1-(2-嘧啶基)吡咯的浓度为200 Mcg / Ml时,可抑制两种植物病原细菌-黄腐菜豆(xanthomanus Phaseoli)(对大豆植物致病)和黄花菜黄单胞菌(xanthomanus Malvacearum)(对棉花植物致病).
DOI:10.1002/jhet.5570410306

专利信息

专利号:US-4248619-A
优先权日:1978-08-08
标 题:Bis[pyrimidyloxy(thio)]benzene derivatives
发明人：SERBAN ALEXANDER; WATSON KEITH G; WARNER RICHARD B
权利人:ICI AUSTRALIA LTD
摘要:The invention concerns novel compounds of the formula I I wherein W and X are independently chosen from oxygen and sulfur. The compounds are herbicides and in further embodiments the invention provides: herbicidal compositions containing as active ingredient a compound of formula I; processes for severely damaging or killing unwanted plants by applying to the plants or to the growth medium of the plants an effective amount of a compound of formula I; and processes for the synthesis of compounds of formula I.

专利号:CN-119528818-A
优先权日:2024-11-21
标题:Synthesis process of 2-chloro-4, 6-dimethylpyrimidine