CAS: 4836-69-5; 2,4-Dinitrophenylethylalcohol

上下游产品

formaldehyd 2,4-dinitrotoluene 2-phenylethanol 2-(4-nitrophenyl)ethanol 2-(2,4-dinitrophenyl)ethyl chloroformate Carbonic acid 2-(2,4-dinitro-phenyl)-ethyl ester 4-nitro-phenyl ester Toluene-4-sulfonic acid 2-(2,4-dinitro-phenyl)-ethyl ester 1-(2-chloro-ethyl)-2,4-dinitro-benzene

📜2,4-二硝基苯乙酸置于硼烷四氢呋喃络合物,水体系中,用 四氢呋喃 作为反应溶剂,化学反应 5.0H,以98%的收率获得产物2,4-二硝基苯乙醇
参考文献: Photoaligning Materials[fr] Matériaux De Photoalignement
标题: Photoaligning Materials[fr] Matériaux De Photoalignement
摘要:本发明涉及与极化光辐照时垂直于极化作用光的极化方向定向的聚合物,同聚物或寡聚物,用于液晶的光配向,特别是用于液晶的平行定向,其来源于至少一种单体(I),以及其组成物和其在光学和电光设备中的使用,例如液晶装置(lcds),特别是用于液晶的平行定向.

专利信息

专利号:US-5256799-A
优先权日:1992-07-14
标 题 :Preparation of 6-hydroxyindolines and their use for preparation of novel laser dyes
发明人：FIELD GEORGE F; HAMMOND PETER R
权利人:US OF AMERICAS AS REPRESENTED
摘要:A novel method for the synthesis of 6-hydroxyindolines and new fluorescent dyes produced therefrom, which dyes are ring-constrained indoline-based rhodamine class dyes. These dyes have absorption and emission spectra which make them particularly useful in certain dye laser applications.

专利号:US-6153744-A
优先权日:1996-05-20
标 题 :Nucleoside derivatives with photolabile protective groups
发明人：PFLEIDERER WOLFGANG; BUEHLER SIGRID
权利人:WOLFGANG PFLEIDERER
摘要:The invention relates to nucleo-side derivatives with photo-unstable protective groups of the general formula (I) in which R1 is H, NO2, CN, OCH3, halogen, alkyl or alkoxyalkyl with 1 to 4 C atoms, R2 is H, OCH3, R3 is H, F, Cl, Br, NO2 or an aliphatic acyl radical with 2 to 5 C atoms, R4 is H, halogen, OCH3, an alkyl radical with 1 to 4 C atoms or a possibly substituted aryl radical, R5 is H or a conventional functional group for producing oligonucleotides, R6 is H, OH, halogen or XR8, where X is O or S and R8 is a conventional protective group in nucleotide chemistry, B is adenine, cytosin, guanine, thymine, uracil, 2,6-diaminopurin-9-yl, hypoxanthin-9-yl, 5-methylcytosin-1-yl, 5-amino-4-imidazol carboxylic acid amid-1-yl or 5-amino-4-imidazol carboxylic acid amide-3-yl, where, if B is adenine, cytosin or guanine, the primary amino function may have a permanent protective group. These derivatives may be used for the light-controlled synthesis of oligonucleotides on a DNA chip.

专利号:WO-9640693-A1
优先权日:1995-06-07
标 题 :Process for the synthesis of vinyl sulfenic acid derivatives

专利号:EP-0830362-A1
优先权日:1995-06-07
标 题:Process for the synthesis of vinyl sulfenic acid derivatives