Coumarin相关论文
以香豆素和芳香胺为原料,在温和条件下通过CuI催化合成3-芳基香豆素衍生物.该合成方法简单地利用易得的原料为底物,廉价的金属作为......
Here,we report a strategy to deliver drug nanoparticles into cells with nucleus-targeting ability under a spatiotemporal......
Synthesis and characterization of bio-adhesive coumarin-based phototrigger carrier of plant growth h
Certain plant leaves are known to be hydrophobic in nature.The use of plant growth hormones/pesticides is often limited ......
Nanoscale stimuli-responsive systems for gene and drug delivery have recently received tremendous attention[1].The syste......
In recent years,there are many reports of anticancer activities of artemisinins both in vitro and in vivo[1].Carbonic an......
Azole-based Quinolones and Their Analogs:Design,Biological Activity and Relational Antimicrobial Stu
Azole rings are an important class of unusual poly-nitrogen aromatic heterocycles able to readily interact with various ......
Coumarins have gained great therapeutic importance in the field of medicinal chemistry due to their extensively biologic......
Molecular hybridisation approach is an emerging tool in designing new drug molecules....
Bacterial resistance continues to progress and pose a significant threat,both in hospitals and,more recently,in the comm......
Objectives:The increasing prevalence of drug-resistant Staphylococcus aureus (S. aureus) infection demands the developme......
Azole rings are an important class of unusual poly-nitrogen aromatic heterocycles able to readily interact with various ......
...
Cyanide is extremely toxic tomammals with even a small amount of this species,leading to vomiting,loss of consciousness,......
Synthesis and Bioactive Evaluation of Coumarin-derived Bis-azole Alcohols as Novel Fluconazole Analo
...
Microwave-assisted KF/Al2O3-catalyzed one-pot synthesis of novel fluoro-substituted coumarin organop
In search for new antimicrobial agents fourteen novel fluoro-substituted coumarin organophosphates were synthesized from......
...
Coumarin is a privileged scaffold that frequently occurred in a large number of natural products,pharmaceuticals and agr......
Design and Synthesis of Coumarin-derived Thiazolyl Diethanolamines as Novel Multi-targeting Antimicr
Coumarins have wide application in the fields of bromatology,materials and medicinal chemistry.Thiazole in a variety of ......
Novel coumarin metronidazoles as antimicrobial agents were synthesized and their synthesized compounds were confirmed by......
Coumarin Type of Miconazole Analogues:Biological Evaluation and Supramolecular Intreraction with Cyt
A novel series of coumarin type of Miconazole analogues were designed,synthesized and characterized by IR,NMR,MS and HRM......
...
The characteristics of host – /guest complexation between hydroxypropyl-β-cyclodextrin (HP-βCD) and three forms of co......
The excessive accumulation of hypochlorite could cause tissue damage and a range of diseases[1-2].However,the exact role......
A series of novel coumarin azoles including imidazoles,triazoles,tetrazoles,thiazoles and so on were designed and synthe......
Synthesis, Crystal Structure and Fungicidal Activity of 3-Chloro-4-(3,4-dichloroisothiazol-5-yl)-5-h
3-Chloro-4-(3,4-dichloroisothiazol-5-yl)-5-hydroxy-7-methyl-2 H-chromen-2-ones,a kind of coumarin derivatives,were synth......
Here,we report a strategy to deliver drug nanoparticles into cells with nucleus-targeting ability under a spatiotemporal......
Synthesis,Crystal Structure and Fungicidal Activity of 3-Chloro-4-(3,4-dichloroisothiazol-5-yl)-5-hy
3-Chloro-4-(3,4-dichloroisothiazol-5-yl)-5-hydroxy-7-methyl-2H-chromen-2-ones,a kind of coumarin derivatives,were synthe......
目的：建立泡囊草的鉴别及含量测定方法。方法：以硅胶G为吸附剂,乙酸乙酯-甲醇（13∶2）为展开剂,在紫外灯（365 nm）下观察,对香豆素-7-O-β-......
Hydrogen bonded foldamer-bridged biscoumarins： A UV-Vis absorption and fluorescent study of the solv
三衔接 arylamide 的 biscoumarin 衍生物 13 被设计了并且准备。混合物 1 和 2 被 intramolecular N 导致 -- 惊讶并且 N-HF 氢结......
本试验主要利用呼市地区所产草木樨籽实为原料，选择不同的方法脱毒，筛选出焙炒法。０．２％ＮａＨＣＯ３法，０．６％乙酸法，浸泡法，发酵法，沸石粉法，进行肉鸡的饲喂 中......
Design and synthesis of novel coumarin analogs and their nematicidal activity against five phytonema
The presence of hydroxyl groups at the C4 and C7 positions in coumarin backbone has been proposed as a potential modific......
Two new compounds,corialins A(1) and B(2) were isolated from Coriaria nepalensis Wall.These new compounds were establish......
A coumarin Shiff-base derivative, salicylaldehyde-N-(6-phenylazo-coumarin-3-formyl)-hydrazone(1), was obtained by simple......
Synthesis and bioactivity of novel coumarin derivatives containing(E)-methyl 2-(methoxyimino)-2-phen
Ten coumarin derivatives containing(E)-methyl 2-(methoxyimino)-2-phenylacetate were synthesized and bioassayed.The compo......
Five new coumarin amide derivatives were synthesized with coupling reagent,the structures of which were characterized by......
Identification of Herbal Compound Imperatorin with Adverse Effects on ANO1 and CFTR Chloride Channel
Calcium-activated chloride channels(CaCCs) are the crucial regulators of transepithelial fluid secretion, smooth muscle ......
Synthesis,Crystal Structure and Characterization of3-Ethyl-3,4,4a,10a-tetrahydro-2H-1,5-dioxa-3-aza-
3-Ethyl-3,4,4a,10a-tetrahydro-2H-1,5-dioxa-3-aza-phenanthren-6-one(C_(13)H_(13)NO_3,M_r=231.24)was synthesized and chara......
This paper presents a series of first-and second-generation click-modified coumarin-based fluorescent probes for thiols.......
The ethyl coumarin-3-carboxylate(1) and its two derivatives,ethyl 7-methoxy-2-oxo-2H-chromene-3-carboxylate(2) and ethyl......
In(OTf)3 plays the role of a Lewis acid catalyst in the Pechmann condensation of phenols with β-ketoesters under solven......
The synthesis and study of the fluorescent probe for sensing Cu~(2+) based on a novel coumarin Schif
A novel, fluorescent probe was synthesized from 2,4-dihydroxybenzaldehyde and 8-hydroxyquinoline for sensing Cu2+by the ......
The title compound 3,3’-(4-dimethylaminobenzylidene)-bis-(4-hydroxycoumarin) 3 was synthesized by the reaction of 4-hyd......
Colorimetric and fluorimetric detection of cysteine: Unexpected Michael addition–elimination reactio
The synthesis of three isomers based on Michael addition mechanism for the detection of sulfurcontaining species in aque......
The production of octahydrocoumarin,which can serve as a replacement for toxic coumarin,was investigated using 5% Ru on ......
A series of coumarin-chalcone hybrid compounds and coumarins linked to pyrazoline was synthesized in good yield and shor......
Optimization of Extraction Process of Total Coumarins from Tibetan Herb Artemisia Subdigitata Mattf.
[Objectives]To optimize the ultrasonic extraction conditions of total coumarins from Tibetan herb Artemisia subdigitata ......
