COUMARINS相关论文
Oxalic acid was found to be an efficient catalyst for Pechmann condensation,which includes the reaction between phenols ......
Silica triflate,as a new silica-based reagent,can be used for the efficient synthesis of 4-substituted coumarins via a P......
Melamine-formaldehyde resin supported H~+ is used as an efficient catalyst in the Pechmann condensation reaction of phen......
Synthesis and bioactivity of novel coumarin derivatives containing (E)-methyl 2-(methoxyimino)-2-phe
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
An efficient synthesis of some new 3-bipyridinyl substituted coumarins as potent antimicrobial agent
As a part of the ongoing studies in developing new antimicrobials,a series of structurally novel 3- bipyridinyl substitu......
Quantitative and qualitative analysis of common peaks in chemical fingerprint of Yuanhu Zhitong tabl
A quality control (QC) strategy for quantitative and qualitative analysis of “common peaks” in chemical fingerprint wa......
Silica-bonded S-sulfonic acid(SBSSA) was prepared by the reaction of 3-mercaptopropylsilica(MPS) and chlorosulfonic acid......
目的高效液相色谱法(HPLC法)测定阿图什无花果叶汁中伞形花内酯、佛手柑内酯和补骨脂素3种香豆素的含量。方法色谱柱Sunfire C_(18......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Synthesis and bioactivity of novel coumarin derivatives containing (E)-methyl 2-(methoxyimino)-2-phe
Ten coumarin derivatives containing (E)-methyl 2-(methoxyimino)-2-phenylacetate were synthesized and bioassayed. The com......
Melamine-formaldehyde resin supported H+ is used as an efficient catalyst in the Pechmann condensation reaction of pheno......
