methoxy相关论文
<正> The vinyl monomers such as methacrylates have been polymerized with hydrazine hydrate (HZH). The rates of polymeriz......
<正> Schizandrin C (Wuweizisu C) is a new component isolated from Schizandra chinensis Baill in our Institute. Pharmacol......
The reaction of ethyl α-bromocinnamates with tetrabutyl ammonium fluoride(TBAF) was influenced largely by the position ......
The complexes of 3-methoxy-2-nitrobenzoates of Pr(III), Nd(III), Sm(III), Eu(III), Gd(III), Tb(III), Er(III) and Tm(III)......
A novel type of crosslinkable poly(aryl ether sulfone)(PAES) bearing an allyl pendant(PES-OAllyl) was synthesized by a g......
Synthesis, Crystal Structure and Antitumor Activity of 6,7,8-Trimethoxy-1-(4-methoxy-3-nitrophenyl)-
A novel class of 3,4-dihydroisoquinolines (7a～e) was designed, synthesized and characterized by IR, NMR and ESI-MS. The c......
Identification of the metabolites of biologically active xanthones isolated from Halenia elliptica D
Metabolism study has been carried out on 1-hydroxy-2,3,5-trimethoxyxanthone(HM-1) and 1-hydroxy-2,3,4,7- tetramethoxyxan......
Three neolignans, (±)-demethylnitidanin(1), herpetol(2) and salvinal(3) were synthesized from methyl 4,5-dihydroxy-3-me......
Prediction of the ~(13)C NMR Chemical Shifts of 9,10-Dihydrophenanthrene Analogues by the GIAO Metho
After the geometry optimizations at the B3LYP/6-31+G(d,p) level, the NMR calculations of a series of 9,10-dihydrophenant......
EFFICIENT DEEP-RED ORGANIC LIGHT-EMITTING DIODES BASED ON BLENDING MEH-PPV WITH A SMALL MOLECULE COM
Efficient deep-red organic light-emitting diodes(OLEDs) were investigated based on the blend of poly[2- methoxy-5-(2’-e......
The hydrolysis reaction of azoxystrobin in a methanol solution was studied, obtaining a novel compound 3,3-dimethoxy-2-(......
A new lignan glycoside was isolated from the n-butanol extract of the roots and rhizomes of Sinopodophyllum emodi.On the......
PREPARATION AND CHARACTERIZATION OF WATERBORNE POLYURETHANES MODIFIED WITH BIS(3-(1-METHOXY-2-HYDROX
Polyurethanes(PU) were prepared using toluene diisocyanate,polypropylene glycol,ethylene glycol, dimethylolpropionic aci......
Two Fluorescent Complexes Assembled by Schiff Base 2-Methoxy-6-(phenyliminiomethyl) Phenolate Ligand
Two d10 metal complexes Zn(NCS)2(C14H13NO2)2 (1) and [Cd(NO3)2(C14H13NO2)2]·4H2O (2) assembled by 2-methoxy-6-(phenylim......
Asymmetric hydrogenation of α-keto Weinreb amides has been realized with [Ru((S)-Sunphos)(benzene)Cl]Cl as the catalyst......
DFT Investigation of the Adsorption/dissociation Mechanisms of Methyl Nitrite on the Pd(111) Surface
The adsorption behavior of methyl nitrite (MN) on the closed-packed Pd(111) surface has been investigated in detail by u......
Tri(4-methoxy-1-benzyloxyl)(pentamethylcyclopentadienyl)titanium(Cp*Ti(OBzOCH3)3) in conjunction with modified methylalu......
Electronic properties and stabilities of methoxy-substituted Lindqvist polyoxometalates [Nb_2W_4O_(1
The electronic properties and stabilities of five [Nb2W4O18OCH3]3-isomers have been investigated using a density functio......
Thermal behavior and phase behavior in blends of liquid crystalline poly(aryl ether ketone) and poly
Thermal behavior and phase behavior in blends of liquid crystalline poly(aryl ether ketone) with lateral methoxy groups ......
Two new phenylethanoid glycosides,himalosides A(1) and B(2),were isolated from the whole plant of Boschniakia himalaica,......
AIM: To study the chemical constituents of the solid culture of the endophyte Phomopsis sp. IFB-E060 in Vatica mangachap......
Lacosamide was prepared by chemical method coupled with enzymatic method. N-Acetyl-D, L-3-methoxy-alanine, derived from ......
Two new naphthalene derivatives named eucleanal A and B(1 and 2) were isolated from Euclea divinorum.The structures of t......
目的研究平颏海蛇干体的化学成分。方法采用硅胶柱色谱、凝胶柱色谱、重结晶等方法进行分离纯化,根据理化性质和波谱数据鉴定化合......
目的:对毛茛科唐松草属植物华东唐松草的化学成分进行研究。方法:利用多种色谱技术进行分离纯化,通过理化性质和波谱数据鉴定化合......
阿利克仑(aliskiren)是诺华公司开发的作用于肾素血管紧张素醛固酮系统(RAS)的第二代肾素抑制剂。美国FDA已于2007年5月份批准alis......
Microwave Assistant Synthesis,Crystal Structure and Biological Activity of 1-(2-Fluorobenzyl)-3-meth
The title compound 1-(2-fluorobenzyl)-3-methoxy-4-methyl-1H-1,2,4-triazol-5(4H)-one(C11H12FN3O2) was synthesized,and its......
A series of ABA triblock copolymers of poly(?-(2-methoxy ethoxy)esteryl-glutamate)-block-poly(ethylene glycol)-blockpoly......
[Objective] To research on the chemical components in volatile oils of Gentiana nubigenan Edgew in Qinghai Province.[Met......
对四数九里香的地上部位进行了化学成分研究。运用硅胶和Sephadex LH-20柱色谱及制备HPLC和TLC等多种分离方法进行分离纯化,共分离......
Synthesis and Crystal Structure of a 2D Sm(Ⅲ) Coordination Polymer: {[Sm_2L_3(H_2O)_4]·(4,4?-bpy)·3H
A new compound, {[Sm2L3(H2O)4]·(4,4?-bpy)·3H2O}n(1, H2 L = 5-(3-pyridyl methoxy) isophthalic acid, 4,4?-bpy = 4,4?-dip......
1-Sulfopyridinium chloride:Green and expeditious ionic liquid for the one-pot synthesis of fused 3,4
1-Sulfopyridinium chloride portrayed as an efficient and recyclable ionic liquid for the synthesis of fused3,4-dihydropy......
Synthesis,Crystal Structure and Spectroscopic Properties of 1,2-Benzothiazine Derivatives:An Experim
1,2-Benzothiazine derivatives methyl 3-methoxy-4-oxo-3,4-dihydro-2H-benzo[e] [1,2]thiazine-3-carboxylate 1,1-dioxide(1) ......
Identification of antioxidant activity of two new aromatic ring butyrolactone derivatives from Dicta
The present study carried out a phytochemical investigation on the root barks of Dictamnus dasycarpus Turcz, leading to ......
2-(2-Phenylethyl)chromones from Endophytic Fungal Strain Botryosphaeria rhodina A13 from Aquilaria s
Objective To study the characteristic 2-(2-phenylethyl)chromone components of endophytic fungal strain of Aquilaria sine......
Mixed d/f Complexes Zn(H_2L)Ln(NO_3)_3(Ln=Sm,Tb and Dy):Crystal Structure,Fluorescence and Thermal S
A series of isostructural d/f molecular compounds Zn(H_2L)Ln(NO_3)_3·CH_3OH(Ln = Dy(1), Tb(2) and Sm(3)) were synthesiz......
4-(7-Methoxy-2,2-dimethyl-2,3-dihydrobenzo-furan-5-yl)-N-(pyridin-2-yl)thiazol-2-amine: Chiral Cryst
The title compound 4-(7-methoxy-2,2-dimethyl-2,3-dihydrobenzofuran-5-yl)-N- (pyridin-2-yl) thiazol-2-amine was synthesiz......
The present study was designed to determine the chemical constituents of the stems and hooks of Uncaria rhynchophylla. T......
Design,synthesis and biological activity of cyclohexane-bearing C-glucoside derivatives as SGLT2 inh
Seven cyclohexane-bearing C-glucoside derivatives(7,9,12,13 and 17-19) were designed and synthesized as SGLT2 inhibitors......
Synthesis, Crystal Structure and Anti-parasitic Activity of 2-(2-Methoxy-4-nitrophenylcarbamoyl)phen
The title compound 2-(2-methoxy-4-nitrophenylcarbamoyl)phenyl-4’-fluorobenzoate (C21H15FN2O6, Mr=410.35), a fluorine-co......
Synthesis of a trimeric lignin model compound composed of a-O-4 and b-O-4 linkages under microwave i
A trimeric lignin model compound composed of a-O-4 and b-O-4 linkages was prepared by the microwave-assisted synthesis,w......
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Two new compounds named as 3b 12 16-trihydroxy-6 8 11 13-abietatrien(1) (8R 80S)-4 40 8-trihydroxyl-3 30-dimethoxyl-90-l......
Synthesis of C8-alkyl-substituted purine analogues by direct alkylation of 8-H purines with tetrahyd
C8-Alkyl-substituted purine analogues were synthesized through direct alkylation of 8-H purine with tetrahydrofuran in t......
合成了2个Schiff碱Cu(Ⅱ)/Ni(Ⅱ)配合物[Cu(L~1)_2](1)和[Ni(L~2)_2](2)(HL1=1-(4-(((E)-3,5-dichloro-2-hydroxybenzylidene)amin......
A New Tetranuclear Cubane-like Ni(Ⅱ) Complex Based on Schiff-base Ligand: Synthesis, Crystal Structu
A new Ni(Ⅱ) cubane-like complex, namely, [Ni(L)(CH_3OH)]_4·(CH_3OH)_2, has been obtained via self-assembly of nickel(......
First total synthesis of cajanolactone A and cajanonic acid A has been achieved through steps of anion–anion condensati......
