spectral characteristics of fluorinated derivatives of alkylbenzoicacids (FABA) were studied in the temperature range 100–550 K. Experimental values of temperatures, enthalpies and entropies of phase transitions, as well as hydrogen bond energy at different temperatures and in the various physical (phase) states were compared to those for alkyl- and fluoroalkyl-benzoic acids. IR absorption spectra of
摘要 研究了烷基苯甲酸 (FABA) 氟化衍生物 (FABA) 在 100-550 K 温度范围内的热力学和光谱特性。温度、相变焓和熵的实验值,以及不同温度和不同温度下氢键能的实验值。将物理(相)状态与烷基苯甲酸和氟烷基苯甲酸的物理(相)状态进行比较。所研究物质的 IR 吸收光谱是根据分子振动正常模式的频率、形状和强度的理论计算来解释的,使用相关化合物的已发表数据。所得信息用于构建结晶态 FABA 二聚分子的堆积模型,
Liver X receptor (LXR) modulators
申请人:Ralexar Therapeutics, Inc.
公开号:US10246419B2
公开(公告)日:2019-04-02
Described herein are liver X receptor (LXR) modulators and methods of utilizing LXR modulators in the treatment of LXR-associated diseases, disorders or conditions. Also described herein are pharmaceutical compositions containing such compounds.
本文描述了肝 X 受体(LXR)调节剂和利用 LXR 调节剂治疗 LXR 相关疾病、失调或病症的方法。本文还描述了含有此类化合物的药物组合物。
Cobalt-Catalyzed Radical Hydrotrifluoroethylation of Styrenes with Trifluoroethyl Iodide
作者:Bin He、Qijun Pan、Yong Guo、Qing-Yun Chen、Chao Liu
DOI:10.1021/acs.orglett.0c02300
日期:2020.8.21
The cobalt-catalyzed radical trifluoroethylation of styrenes with CF3CH2I under mild conditions is described. By controlling the reaction conditions, we realized both radical trifluoroethylation self-coupling and hydrotrifluoroethylation of styrenes. The standard conditions are also suitable for other fluoroalkyl halides, generating the corresponding hydrofluoroalkylation products in good yields.
FIALKOV, YU. A.;ZALESSKAYA, I. M.;SHELYAZHENKO, S. V.;YAGUPOLSKIJ, L. M., ZH. ORGAN. XIMII, 1985, 21, N 11, 2407-2411
作者:FIALKOV, YU. A.、ZALESSKAYA, I. M.、SHELYAZHENKO, S. V.、YAGUPOLSKIJ, L. M.