CAS: 75279-56-0; 2-(2-Chloro-4-Fluorophenyl)Acetonitrile

上下游产品

2-chloro-4-fluorobenzylbromide N,4-bis(2-chloro-4-fluorophenyl)-1-methyl-1H-pyrazol-3-amine N,4-bis(2-chloro-4-fluorophenyl)-1-methyl-1H-pyrazole-5-amine 4-(2-chloro-4-fluorophenyl)-1-methyl-1H-pyrazole-5-amine 4-(2-chloro-4-fluorophenyl)-1-methyl-1H-pyrazole-3-amine

Potassium Cyanide,2-氯-4-氟溴苄置于四丁基溴化铵体系中,用 二氯甲烷,水 作为反应溶剂,化学反应 4.0H,以90%的收率获得产物2-氯-4-氟苯基乙腈
参考文献:Kr2017/43091
标题:Kr2017/43091

专利信息

专利号:US-4369322-A
优先权日:1978-12-15
标 题 :Process for the production of substituted acetonitriles
发明人：SCHALKE PETER; KLEEMANN AXEL
权利人:DEGUSSA
摘要:The known synthesis for the production of aromatic substituted acetonitriles by reaction of aromatic substances with cyanogen chloride in the gas phase is improved by feeding the starting materials in gaseous form and separated from each other into the reactor. The process can be used to synthesize in general aromatic and especially hetero-aromatic substituted acetonitrile.

专利号:EP-3590340-B1
优先权日:2010-09-01
标 题:Intermediates for the synthesis of fungicidal pyrazoles

专利号:ES-2971524-T3
优先权日:2010-09-01
标 题 :Intermediates for the synthesis of fungicide pyrazoles