CAS: 76578-79-5; 4-((6-Chloroquinoxalin-2-yl)Oxy)Phenol

相似化合物

243455-09-6 223592-22-1 338394-64-2

上下游产品

2,6-dichloroquinoxaline hydroquinone phenol (R)-2-[4-[(6-chloro-2-quinoxalinyl)oxy]phenoxy]propanoic acid ethyl ester 2-[(isopropylideneamino)oxy]ethyl D-2-[p-[(6-chloro-2-quinoxalinyl)oxy]-phenoxy]propionate quizalofop-p

📜2,6-二氯喹喔啉置于氢氧化钾,对苯二酚体系中,用 水 作为反应溶剂,以92%的收率获得产物4-(6-氯喹喔啉-2-基氧基)苯酚
参考文献:4-Quinoxalinyloxyphenoxyalkylinitrile Herbicides
标题:4-Quinoxalinyloxyphenoxyalkylinitrile Herbicides
摘要:利用具有结构##str1##的化合物的除草方法被揭示,其中:N为0,1,2或3;r为h或烷基;r.Sup.1为卤素,硝基,甲基,卤代甲基,甲氧基,卤代甲氧基或乙氧基,这些方法控制不良杂草的生长,但对玉米基本无害.还公开了包含这些化合物和载体的除草组合物.

专利信息

专利号:EP-0058173-B1
优先权日:1980-08-26
标 题:Process for the synthesis of aryloxy derivatives
摘要:Process for the synthesis of compounds of formula I (FORMULA) wherein O, is a substituted or unsubstituted aryl or heteroaryl group and U and V may be chosen from a range of substituents including hydrogen, halogen, alkyl and alkoxy; the process comprising reacting a sulfate ester of formula II, wherein Q is a cation, with a compound of formula III, wherein L is a leaving group (FORMULA) and hydrolysing the sulfate ester formed. Preferably the sulfate ester of formula II is prepared by the oxidation of a phenol of formula IV with a persulfate.

专利号:EP-0058173-A1
优先权日:1980-08-26
标 题:PROCESS FOR THE SYNTHESIS OF ARYLOXY DERIVATIVES.

专利号:CN-102675232-B
优先权日:2012-05-17
标 题 :Synthesis of 4-(6-chloro-quinoxalin-2-yloxy)-phenol

专利号:CN-112409274-A
优先权日:2019-08-23
标题 :A kind of synthesis technique of quizalofop-p-ethyl