Synthesis of 1-[4-(1,3-diaryl-4,5-dihydro-1H-pyrazol-5-yl)-2,3,5,6-tetrafluorophenyl]piperidin-4-ols and their acrylates

被引：4
|
作者：
Soboleva, E. A. [1 ]
Orlova, N. A. [1 ]
Shelkovnikov, V. V. [1 ,2 ]
机构：
[1] Russian Acad Sci, Siberian Branch, Vorozhtsov Novosibirsk Inst Organ Chem, Pr Akad Lavrenteva 9, Novosibirsk 630090, Russia
[2] Novosibirsk State Tech Univ, Pr Karla Marksa 20, Novosibirsk 630073, Russia
来源：
RUSSIAN JOURNAL OF ORGANIC CHEMISTRY | 2017年 / 53卷 / 03期
基金：
俄罗斯基础研究基金会;
关键词：
PYRAZOLINE DERIVATIVES; FLUORESCENCE; CHALCONES;
D O I：
10.1134/S1070428017030149
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
(4-Hydroxypiperidin-1-yl)tetra- and -octafluorochalcones reacted with phenylhydrazine in acetic acid to give mixtures of polyfluoro-1,3,5-triaryl-4,5-dihydro-1H-pyrazoles and their O-acetyl derivatives. Analogous reactions in ethanol afforded in satisfactory yields 1-[4-(1,3-diaryl-4,5-dihydro-1H-pyrazol-5-yl)-2,3,5,6-tetrafluorophenyl]piperidin-4-ols which were treated with acryloyl chloride to obtain the corresponding acrylates that are promising as monomers for the preparation of fluorescent films.
引用
收藏
页码：398 / 406
页数：9
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