hydroxyphenyl相关论文
Complexation of the planar multidentate ligand 3,5-bis-(2-hydroxyphenyl)pyrazole (H3L) with manganese chloride leads to ......
设计并合成了一系列(E)-3-(4-羟苯基)-1-(哌啶-1-基)丙-2-烯-1-酮衍生物.通过一维和二维核磁共振实验完成了1H和13C信号的指认.通......
A phthalazinone monomer with an allyl group,i.e.4-(3-allyl-4-hydroxyphenyl)phthalazin-l(2H)-one,was synthesized and then......
Fifteen 1-(4-substituted phenyl)-4-(4-bromophenyl)-5-(halo-o-hydroxyphenyl)imino-1,2,3-triazoles were designed and synth......
Synthesis and Antibacterial Activities of 1,4-Disubstituted Phenyl-5-(halo-2-hydroxyphenyl)imino-1,2
According to the superposition principle of reinforcement of biological activities,24 novel 1,4disubstituted phenyl-5-(h......
SYNTHESIS AND PROPERTIES OF SULFONATED POLY(ETHER KETONE)S CONTAINING 3,5-DIMETHYL PHTHALAZINONE MOI
Sulfonated poly(ether ketone)s containing 3,5-dimethyl phthalazinone moieties(SPPEK-DMs)with different degrees of sulfon......
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......
采用硅胶柱色谱、制备型MPLC以及制备型HPLC等多种色谱技术,从山豆根中分离得到12个化合物,根据化合物的理化性质及波谱数据(1H,13......
Response theory is used to investigate one- and two-photon absorption(TPA) as well as the emission properties of a serie......
In view of the anti-HIV activities of delavirdine and resveratrol, a novel anti-AIDs drug Resdelasu, 1-{3-[(1-methyl-eth......
Diphenyl(4-hydroxyphenyl) hexadecyl phosphonium bromide(POH)-modified montmorillonite(POHMMT) was used to prepare a nove......
Synthesis and Crystal Structure of (E)-2-(1-(2-Hydroxy-4-methoxyphenyl)ethylideneamino)-3-(4-hydroxy
(E)-2-(1-(2-Hydroxy-4-methoxyphenyl)ethylideneamino)-3-(4-hydroxyphenyl)methyl propionate (C22H27O6N, Mr = 401.45) has b......
以羟丙基-β-环糊精为手性添加剂,采用反相高效液相色谱法对2-取代芳基丙酸类物质进行了手性拆分。考察了流动相的组成,包括缓冲溶......
Synthesis, spectral characterization, thermal and biological studies of lanthanide(Ⅲ) complexes of o
Lanthanide(III) complexes of 4-butyl-1-(4-hydroxyphenyl)-2-phenyl-3,5-pyrazolidinedione(OPB) were prepared by homogeneou......
评价了4种Pluronics(F68、P123、F127和L44)对肿瘤光动力疗法中5种结构相关的内消旋四苯基卟啉光敏剂的聚集和增溶作用的影响。微......
Synthesis and Optical Properties of Hyperbranched PAEKs Containing Porphyrin and Its Metal Derivativ
Novel functional hyperbranched poly(aryl ether ketone)s(HPAEKs) bonded with nonlinear optical chromophores(meso-tetrakis......
75%aqueous ethanol extract from the whole herbs of Selaginella doederleinii was isolated,and two new apigenin derivative......
A two-hydroxyphenyl adamantane-type epoxy resin oligomer,namely 1,3-bis(4-(2,3-epoxpropyloxy)phenyl) adamantine(BEPAD),h......
The complex Fe(aapo)2Cl3 with chemical formula C14H16Cl3FeN4O4 was obtained by the reaction of FeCl36H2O with apoHCl (ap......
Two new triterpenoid saponins,cincholic acid-3- O - β - D -xylopyranoside,28- O - β - D -glucopyranosyl ester (1),quin......
In order to efficiently explore and use woody biomass,six lignin fractions were isolated from dewaxed Caragana sinica vi......
Separation of liquefied product of Salix psammophila by column chromatography and structure analysis
The liquefied product of Salix psammophila wood was separated by thin-layer chromatography (TLC) and column chro-matogra......
In order to perform a transfer process of the porphyrin moiety across membrane media, an amphiphilic porphyrin 5,10,15-......
A novel Poly (aryl ether ketone) (PPEK) containing phthalazinone and naphthalene moieties was prepared by the nucleophil......
Two new compounds named decuroside VI (1) and decursidate (2) were isolated from the roots of Peucedanum decursivum - a ......
The reactions of 5,10,15,20-tetrakis(p-hydroxyphenyl) porphyrin 1 and 5-(p-hydroxy-phenyl)-10,15,20-tris(p-methoxyphenyl......
First Enantioselective Synthesis of (2R,3R)-and(2S,3S)-2-(4-hydroxyphenyl)-3-hydroxymethyl-1,4-benzo
A novel enantioselective synthetic approach to 1,4-benzodioxane lignans was reported in which (2R, 3R)- and (2S, 3S)-2-(......
A new quinolizidine alkaloid, 3-(4-hydroxyphenyl)-4-(3-methoxy-4-hydroxyphenyl)-3, 4-dehydroquinolizidine (1), was isola......
The synthesis, characterization, and biological activities of a series of metal porphyrins were described. The complexe......
Two new compounds, melanochromone and 2-ethoxyl-2-(4-hydroxyphenyl)ethanol, were isolated from the whole plants of Melan......
The title compound, 4-salicylimine-3, 5-bis(2-hydroxyphenyl)-1, 2, 4-triazole, was obtained by the condensation reaction......
A new chromone derivative, 3-[1- (2, 4, 6-trihydroxyphenyl) 3-di-(4-hydroxyphenyl) 1-propanone-2-yl] 5,7-dihydroxy-8-di(......
Down-regulation of DPH2L gene during cellular differentiation/apoptosis:Use of mRNA differential dis
To characterize the genes associated with differentiation/apoptosis induced by all-trans retinoic acid (ATRA) in human ......
To characterize genes associated with differentiation/apoptosis induced by all- trans retinoic acid (ATRA) in human lun......
Synthesis of 1-(2-Hydroxyphenyl)-3-Phenyl-1,3-Propanedione and Luminescence Properties of Its Europi
Using 2′-Hydroxyacetophenone and as the raw material, 1-(2-Hydroxyphenyl)-3-Phenyl-1,3-Propanedione (HPPPD) was synthes......
Puerarin is a natural isolfavone isolated from plants of the genus Pueraria and functions as a protector against cerebra......
SAMs (self-assembled monolayers) of Schiff base were prepared on the copper surface, and characterized by the modern tec......
To elucidate the structure characteristic, regulation of expression and the potential function of JWA——anovel rctinoic......
Intheplantkingdom ,Compositae ,with 10 0 0generaand 2 0 0 0 0species ,isagreatfamily .Ithastwosubfamilies ,Carduoideaeki......
目的对栽培甘草地上部分的化学成分进行研究。方法溶剂法和色谱法分离化合物,光谱法鉴定其结构。结果分离得到7个脂肪族类化合物,......
【化学名】2-[N-(间-羟苯基)-对-甲苯胺甲基]咪唑啉甲烷磺酸盐 2-[N-(m-hydroxyphenyl)-p-toluidinomethyl]imidazoline methanes......
目的研究五加科五加属植物刺五加[Acanthopanax senticosus(Rupr.et Maxim.)Harms]的化学成分。方法利用各种色谱技术进行分离,根......
目的:研究黄药子的化学成分。方法:采用硅胶柱色谱、ODS柱色谱和凝胶柱色谱Sephadex LH-20进行分离纯化,通过理化方法和波谱数据分......
A novel diarylheptanoid bearing flavonol moiety,named officinin A(1),along with two known compounds galangin and kaempfe......
An improved enzyme-linked immunosorbent assay (ELISA) for the determination of southern bean mosaic virus (SBMV) with l......
目的研究朝鲜产东北红豆杉树皮中提取紫杉醇后残液的化学成分。方法采用硅胶柱色谱、凝胶柱色谱分离,通过理化常数和光谱分析鉴定......
应用色谱技术,从红树植物海漆Excoecaria agallocha L.中获得11种酚苷类化合物。其中,化合物1为新的酚苷类化合物,命名为1-(3,5-di......
目的:对掌叶大黄化学成分进行研究。方法:运用硅胶、聚酰胺、凝胶等柱层析等方法进行化合物的分离纯化,通过波谱分析和理化鉴别进......
