Archives of Pharmacal Research. 2013, 36 (10), 1204-1210. (IF=2.324, 4区) 35. Xingchuan Wei, Daiying Zhou, Huaqian Wang, Ning Ding, Xiao-Xing Cui, Hong Wang, Michael Verano, Allan H. Conney, Xi Zheng, Zhiyun Du*.Effects of pyridine analogs of curcumin on growth, apoptosis and ...
作者首先对该反应的条件进行筛选,丙酸肉桂酯(1a,0.50 mmol)、吡啶的氮氧化物(2a,1.0 mmol)、9-三甲基-10-苯基吖啶鎓四氟硼酸盐(Mes-Acr+BF4-,5.0 mol%)和HBF4(42 wt% in H2O,85 mol%)在二氯甲烷(2.0 mL)溶液中混合,蓝色LED(446 nm,18.4 W)连续6天进行照射,能够以69%的分离产率得到产物2-苄基吡啶(...
本发明涉及选自n-[2-羟基-3-(1-哌啶基)-丙氧基]-吡啶-1-氧化物-3-甲酰亚胺基氯化物(n-[2-hydroxy-3-(1-piperidinyl)-propoxy]-pyridine-1-oxide-3-carboximidoylchloride)、其立体异构体及其酸加成盐(arimoclomol)的活性药物成分,用于治疗除戈谢病(gaucher’sdisease,gd)之外的葡糖脑苷脂酶(gba)相关...
of 4-dimethylaminopyridine (DMAP) and triethylamine to generate the isobutyryl ester (2). Phosphorous oxychloride (POCl3) was added for chlorination of the hydroxyl group followed by the addition of a high equivalent of 1,2,4-triazole to form the triazole analog (3). This conversion had a ...
The synthesized samples were well-characterized by Fourier transform-infrared spectroscopy, laser Raman spectroscopy, X-ray diffraction, Brunauer–Emmett–Teller (BET) surface area analysis, TEM, Barrett–Joyner–Halenda pore size distribution, temperature programmed desorption of NH3 and pyridine FT-IR ...
The NHPC combined strong iodine confinement caused by the micropore and powerful chemisorption of iodine species with pyridine-N doping, which enabled high loads of iodine up to 61.6 wt%. Notably, density functional theory calculations and experimental studies showed that abundant pyridine-N active ...
In this investigation, a new basic ionic liquid pyridine base was stabilized on the solid base, afterward was utilized for the methyl esters production in microchannel. The major nominal variables to optimize the conditions for achieving a maximum yield of biodiesel were: catalyst concentration, ...
甲醇含氢量高(可达12.6 wt% 或99.8 g L−1),其在催化剂作用下可以和水通过重整反应实现即时制氢,被视为最具潜力的液态储氢载体之一。在此背景下,高效甲醇重整产氢催化剂的设计开发和机理研究成为该领域的研究重点。在机理研究方面,通常采用的核磁、红外等谱学手段可以很好地获取反应中间产物的信息,但对于研究...
Besides, a mixed oxide (Co/RZnO) was prepared by mechanical milling of 2.5 wt% of RCoO on RZnO. The structural, textural, and acidity properties of the catalysts were analyzed by XRD, XANES, SEM, TEM, FT-IR, SBET and pyridine-TPD. The depolymerization of PET (from soft-drink bottles...