CAS: 88653-55-8; 5-Acetylthiophene-2-Carbonitrile

上下游产品

2-acetyl-5-iodothiophene copper(I) cyanide 2-acetyl-5-chlorothiophene dicyanozinc 5-(2-bromoacetyl)thiophene-2-carbonitrile 5-(1-hydroxy-2-(methylamino)ethyl)thiophene-2-carbonitrile 2-(5-cyanothienyl)-5-(4-amylphenyl)pyridine

C7H4(3)Hnos置于sodium Hydroxide体系中,化学反应生成 2-乙酰基-5-氰基噻吩
参考文献:一系列4-和5-取代的2-([[3 H]乙酰基)噻吩的破坏动力学
标题:一系列4-和5-取代的2-([[3 H]乙酰基)噻吩的破坏动力学
摘要:制备了一系列的4-和5-取代的2-([[3 H]乙酰基)噻吩,并在25.0oc下研究了氢氧化物催化的降解动力学.二阶降解速率常数与在相应的间位和对位取代的苯乙酮中观测到的平行,但随着反应常数ρ较高(1.61),反应范围比对苯乙酮所观测到的要宽得多.
DOI:10.1039/p29850000557

专利信息

专利号:US-4341957-A
优先权日:1975-11-26
标 题:Fluorescent antibody composition for immunofluorometric assay
发明人：WIEDER IRWIN
权利人:ANALYTICAL RADIATION CORP
摘要:A new family of fluorescent antibodies (FAB) and a method for their synthesis is disclosed for use in an apparatus and method wherein the effects of background fluorescence are virtually eliminated from fluorescence measurements. The novel fluorescent antibodies consist of antibodies conjugated with rare-earth chelates which have unique fluorescent properties. These fluorescent antibodies are useful because when excited with short pulses of light, they exhibit fluorescent decay times which are much longer than typical background fluorescence at room temperature and with a spectral width far narrower than typical background fluorescence.