香豆素

一种逆付－克反应及苯并〔h〕香豆素的合成

A Reverse Friedel-Crafts Reaction and the Synthesis of Benzo [ h ] coumarin z

HPLC法测定复方茵陈薄膜衣片中6,7-二甲氧基香豆素含量

Determination of 6,7-dimethylesculetin in Compound Yinchen Film-coating Tablets by HPLC

HPLC同时测定前胡中3种香豆素成分的含量

Simultaneous determination of three coumarin constituents in roots of Peucedanum praeruptorum by RP-HPLC

白芷香豆素类化合物的成分分析及CO2超临界萃取工艺的研究

Analysis of Coumarins from Angelica Dahurica and CO_2 Supercritical Fluid Extraction Method for Extraction of Coumarins

重齿当归根中二种香豆素含量的HPLC法测定

Determination of two coumarin contents in the root of Angelica biserrata by HPLC method

香豆素衍生物对Cd（Ⅱ）配位作用的电化学研究

The Electrochemical Behavior Study on the Complexation of Coumarin Derivatives with Cadmium (ⅱ) in DMSO

目的：综述近年来抗HIV活性香豆素类化合物的研究进展。

OBJECTIVE : The recent progress in the studies of anti HIV coumarins was reviewed .

抗HIV活性香豆素类化合物的研究进展

Progress in studies of anti-HIV coumarins

天然香豆素衍生物~（13）C－NMR化学位移研究（Ⅱ）&化学位移加合与降阶模型的研究

￣( 13 ) C-NMR Chemical Shift Study of Natural Coumarin Derivatives ⅱ── Additive and Degradative Models of Chemical Shifts

应用ESR谱研究香豆素-乙醇介质的光解机理

Investigation on photodegradation mechanism in coumarin laser dyes by ESR technique

方法：采用HPLC法测定不同种前胡的总香豆素含量。

Method : To determine the content of total coumarines in the different species of Qian-Hu by HPLC .

白芷中香豆素类成分的超临界流体萃取和GC-MS分析

Extraction of coumarins from Angelica dahurica by supercritical extraction and GC-MS analysis

Cd（Ⅱ）在DMSO中的电还原及其与香豆素衍生物的配位作用

Electroreduction of Cd (ⅱ) in DMSO and Complexation of Cd (ⅱ) with Coumarin Derivates

甲瓦龙酸内酯的合成研究发现香豆素衍生物通过内酯键或其它配位基团与Cd（Ⅱ）配位。

Coumarin complexed with cadmium (ⅱ) through its lactone bond and other complexation group ( or atom ) is studied .

本文用溶胶－凝胶工艺制备了有机染料香豆素（coumarin）掺杂SiO2凝胶。

Coumarin doped SiO 2 gels were prepared by Sol Gel method .

结果：以天然抗HIV活性香豆素类化合物为先导物，筛选到许多显著抑制HIV的衍生物。

RESULTS : Many compounds capable of inhibiting HIV potentially derived from the naturally occurring coumarins have been found with 28 references .

香豆素、罗丹明衍生物和DCM激光染料分子间的激发能传递

Excitation transfer between coumarin , rhodamine derivatives and laser dye DCM molecules

方法应用Ames试验、小鼠骨髓微核试验对秦皮总香豆素进行了致突变研究。

Methods Ames test and the micronucleus test in mice were applied .

本论文旨在设计合成一类非核苷类对乳腺癌及HIV有抑制活性的具有潜在应用价值的新型香豆素衍生物。

This paper aims to design and synthesize a non-nucleoside class of coumarin derivatives as the lead compounds with breast cancer and HIV inhibitory activity .

若干香豆素衍生物在滤纸基质上的RTP和RTF特性

The RTP and RTF Properties of Several Coumarin Derivatives on Filter Paper

负载激光染料香豆素151的MCM-41粉体及其纤维的光学性质研究

Optical Properties of Mesoporous MCM-41 Powders and Fibers Doped with Laser Dye Coumarin 151

黄酮醇类和香豆素类化合物在抗肿瘤、抗HIV病毒、酶抑制剂等方面具有良好的生物活性，是许多先导药物的前体。

They are precursors of the lead compounds , which possess a variety of biological activities including anti-tumor , anti-HIV virus , and enzyme inhibitors treatment .

香豆素类荧光增白剂OM的合成

Synthesis of coumarin-based fluorescent whitening agent OM

7-羟基-4-甲基-6-磷酰二异丙基香豆素的X射线分析数据表明其为单斜晶系，P2（1）/n空间群。

The XRD analysis of 2f was described . Its crystal was monoclinic , with space group P2 ( 1 ) / n.

本文报道了四种基本骨架类型的十八种天然产香豆素（Ⅱ～ⅩⅨ）的~（13）cNMR光谱数据。

The ~ ( 13 ) C-NMR spectral data of eighteen natural coumarins (ⅱ - ⅺⅹ) belonging to four basic skeleton types and some substituent effects are presented and discussed .

激光辐射下混合染料香豆素1&罗丹明6G中的能量转移过程

Energy Transfer Processes in Coumarin 1-Rhodamine 6G Dye Mixture under Laser Emission

香豆素类化合物与人血清白蛋白结合常数的QSPR研究

QSPR Study on the Binding Constants of Coumarins and Human Serum Albumin

3,3′二（7二乙胺基）香豆素酮（R）已被公认为一种高效的可见光聚合敏化染料，并可以与Ar+激光488nm波长匹配。

3,3 ′ - bis ( 7-diethylamino ) coumarin ketone ( R ) has been proved to be an efficient sensitizer , and it could match with the Ar + laser at 488 nm .

本研究即采用HPLC-MS技术对北沙参中的香豆素类成分进行分析。

In the present study , HPLC-MS was performed to analyze chemical components in Radix Glehniae .

对以水杨醛和乙酸酐为原料合成香豆素的工艺进行了改进.采用乙酸钙为催化剂、PEG为活化剂的工艺路线。

The Perkin method for coumarin synthesis from salicylaldehyde and acetic anhydride has been improved by using calcium acetate as catalyst and polyethylene glycol as activator .