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CAS号625-98-9 间氯氟苯 | CAS号611-06-3 2,4-二氯硝基苯 | CAS号1059705-52-0 1-(3-氯-4-硝基苯基)-... | CAS号26039-74-7 2-(3-氯-4-硝基苯基)-... | CAS号25814-36-2 diethyl (4-amin... | CAS号2369-11-1 5-氟-2-硝基苯胺 | CAS号2106-02-7 2-氯-4-氟苯胺合成工艺路线路线简述
- 合成目标产物 2-Chloro-4-Fluoronitrobenzene 主要起始原料 1-Chloro-3-Fluorobenzene
- (文献来源)合成步骤主要原料 1-Chloro-3-Fluorobenzene
3-氯氟苯置于sodium Nitrate,甲烷磺酸体系中,化学反应生成2-氯-4-氟硝基苯
参考文献:Homogeneous Time Resolved Fluorescence Based Test System
标题:Homogeneous Time Resolved Fluorescence Based Test System
摘要:该发明涉及一种基于荧光共振能量转移的高通量测试系统,用于测量hiv Gp41六螺旋束的形成.在第一实施例中,当前发明涉及一种基于均匀时间分辨荧光的测试系统,包括基本上由iqn36序列(seq Id No:1)组成的第一螺旋多肽;基本上由c34序列(seq Id No:2)组成的第二螺旋多肽,其中所述的iqn36标记有发光荧光团,所述的c34标记有紫外激发荧光团.
专利信息
专利号:US-5354439-A
优先权日:1990-07-16
标 题 :Process for the synthesis of fluorinated derivatives
发明人:FORAT GERARD; GILBERT LAURENT; LANGLOIS BERNARD
权利人:RHONE POULENC CHIMIE
摘要:A process for the synthesis of fluorinated organic compounds and a reagent suitable for use in the process. The process is carried out by exchange with fluorides, while preferably agitating the reaction medium with ultrasonic sound.
专利号:US-7217842-B2
优先权日:2001-04-12
标题:Catalysts for nucleophilic substitution, synthesis thereof, composition containing them and use thereof
发明人:SCHANEN VINCENT; CRISTAU HENRI-JEAN; TAILLEFER MARC
权利人:RHONE POULENC CHIMIE
摘要:The invention concerns novel catalysts for aromatic nucleophilic substitution. Said catalysts are compounds of the general formula (I), wherein: R 1 , R 2 , R 3 , R 4 , R 5 , and R 6 , identical or different, are selected among hydrocarbon radicals; the Pn's, advantageously the same, are selected among metalloid elements of column V of a period higher than nitrogen; Z is a metalloid element of column V, advantageously distinct from Pn; preferably a nitrogen (N, P, As, Sb). The invention is applicable to organic synthesis
专利号:JP-H04244049-A
优先权日:1990-07-16
标 题 :Method for the synthesis of fluorinated derivatives
专利号:CN-1398846-A
优先权日:2002-08-28
标 题:Chemical synthesis method of 4-chloro-2-fluoronitrobenzene
专利号:CN-1162393-C
优先权日:2002-08-28
标题:Chemical synthesis process of 4-chloro-2-fluoro nitrobenzene