简介：TheexpansioncoefficientC^D｜L｜ofCoulombpotential1/jtofmolecularsystemsinhypersphericalharmonicsisderivedindetail,andtheexplicitexpressionisgiven.

简介：AseriesofnovelN-（3-furan-2-yl-1-phenyl-1H-pyrazol-5-yl）amidesderivativesweredesignedandsynthesized.Theirstructureswereconfirmedby1HNMR,13CNMRandHRMS.Alltitlecompoundswereevaluatedfortheirherbicidalandantifungalactivities.Preliminarybioassayresultsindicatedthatthetitlecompoundsshowedgoodtomoderateherbicidalactivityat1000mg/L.Compound6qpresentedthebestactivityagainstDigitariasanguinalis（L）Scop.,AmaranthusretroflexusL.andArabidopsisthalianawithaninhibitiondegreeoffive.Compound6dalsoshowedaninhibitiondegreeoffiveagainstD.sanguinalis.Inaddition,at50mg/L,mostcompoundsexhibitedgoodinvitroantifungalactivityagainstSclerotiniasclerotiorum,withcompound6cshowingover90%antifungalactivityagainstS.sclerotiorumandPelliculariasasakii.

简介：存取2-substituted-N1-carbethoxy-2,3-dihydro-4(1H)的一条灵巧、有效、新奇的途径-quinazolinones是被代替的N-carbethoxyanthranilamide的冷凝作用用p-toluenesulfonic酸在refluxing2,2,2-trifluoroethanol或hexafluoroisopropanol与烷基，aromatic或异种aromatic醛开发催化剂。

简介：过量臼齿的卷VmEand运动学的粘性为丙烯乙二醇monomethyl醚(1-methoxy-2-propanol)的二进制混合物作为作文的一个函数被测量了，MeOCH2CH(哦)我，丙烯乙二醇monoethyl醚(1-ethoxy-2-propanol)，EtOCH2CH(哦)我，丙烯乙二醇monopropyl醚(1-propoxy-2-propanol)，PrOCH2CH(哦)我，丙烯乙二醇monobutyl醚(1-butoxy-2-propanol)，BuOCH2CH(哦)我，和丙烯乙二醇tert丁基醚(1-tert-butoxy-2-propanol)，t-BuOCH2CH(哦)我与1-butanol臼齿的体积是的过量为系统2-butanol+1-methoxy-2-propanol，和+1-propoxy-2-propanol越过为有1-butanol的所有系统的全部范围ofcomposition否定、积极，为为系统2-butanol+1-ethoxy-2-propanol，和+1-tert-butoxy-2-propanol的系统2-butanol+1-butoxy-2-propanol，和变化符号否定。从试验性的数据，在从xii的动态粘性的偏差被计算了。两过量臼齿的卷和粘性偏差被方法用一个Redlich-Kister类型多项式方程相关为二进制系数和标准错误的评价最少平方。

简介：有代替的吲哚的o-alkynylbenzaldehydes或o-alkynylbenzaldimines的催化双人脚踏车反应由羰基或imine组的吲哚的分子间的增加开始了的Pd(II)由intramolecular炔属羟的nucleopalladation列在后面，由protonolysis熄灭碳钯契约改革Pd(II)种类被开发。没有一个氧化还原作用系统的必要性，反应能在温和条件下面被执行。

简介：一系列1-[2-(2-methoxyphenylthio)本甲基]-4-arylpiperazines衍生物基于5-HT1A/SSRI药设计策略被设计并且综合。综合混合物为他们的双5-HT1A/5-HTT活动被评估。

简介：新carbene钌建筑群，1,3二度(2,6-dimethylphenyl)-4,5-dihydroimidazol-2-ylidene)(PPh3)Cl2-Ru=CHPh,被综合并且为1-hexene的换位用作催化剂。产生建筑群展出了其TOF直到6680h的很高催化的活动?1。然而，同时重要的石蜡异构化被观察并且能是由改变反应条件的surpressed，例如温度，时间，alkene/Ru臼齿的比率和溶剂。

简介：八新奇1,4-disubstitutedphthalazines(714)被设计并且综合。所有综合混合物的结构被红外，1HNMR，13CNMR，MS和元素的分析证实。他们的在里面对癌症房间线(Bel-7402和HT-1080)的vitro细胞毒性被标准MTT评估试金。在他们之中，加重9和11比cisplatin展出了更多的有势力细胞毒性。

简介：Newphosphorus-andselenium-containingheterocyclyes,1,3,2,6-dioxaphosphaselena-cyclooctanes(la-1h),weresynthesizedbythereactionofbis(2-hydroxyethyl)selenidewithRP(X)Cl2whereR=alkoxyl,aroxyl,arylandX=Oorlonepair.Theirstructuresweredeterminedbyspectro-scopiesandelementalanalysesandfinallyconfirmedbytheX-raycrystallographicanalysisof1c.Themolecularstructuresoftheheterocycleswerediscussedintermofconformationalanalysis.

简介：Sumoylationisanimportantproteinmodificationdiscoveredrecently.SUMO(smallubiquitin-relatedmodifier)pathwayregulatestheproteinstabilityandtranscriptionalactivitywitha12-kDasmallmolecularprotein,SUMO,ligatedtothetargetprotein.ThepurificationofSUMOproteinsisakeysteptorevealtheirfunction.ThepurposeofthisstudywastoconstructtherecombinantSUMO1geneclonedtoapGEX-4T-1vectortoexpressandpurifytheSUMO1-GSTfusionproteininEscherichiacoli.First,thefulllengthDNAsequenceofSUMO1genewasamplifiedbyPCRandwasligatedtopMD18-Tvector.ThentheSUMO1genewassubclonedtopGEX-4T-1prokaryoticexpressionvectorbetweenBamHIandXhoIsites,andtransformedinEscherichiacoliDH5αcells.Therightcolonieswereidentifiedbyrestrictiveenzymedigestionandsequencing.ThecorrectrebombinantplasmidofpGEX-4T-1-SUMO1wastransformedinEscherichiacoliBL21cellsandtheninducedbyIPTG(isopropyl-β-D-1-thiogalacto-pyranoside)toexpresstheSUMO1-GSTfusionprotein.ThehighlypurifiedSUMO1-GST(glutathioneS-transferase)fusionproteinwasobtainedbyaffinitychromatography.Finally,thepropertiesofSUMO1-GSTfusionproteinwereconfirmedbyCoomassiebrilliantbluestrainandWesternblotanalysis.TherecombinantplasmidofpGEX-4T-1-SUMO1wassuccessfullyconstructed,andSUMO1-GSTfusionproteinsweresuccessfullyexpressed.

简介：Thetitlecomplex,[La(baec)1/2(H2btec)1/2(H2O)]n(H4btec=1,2,4,5-benzenetetracarboxylicacid)(1)wassynthesizedbythehydrothermalreactionof1,2,4,5-benzenetetracarboxylicdianhydridewithLa(NO3)3·6H2OinH2O,andcrystallizesinthetriclinicsystem,spacegroupP-1withα=0.64403(3)nm,b=0.94500(4)nm,c=0.96380(5)nm,α=88.535(2)°,β=100.314(2)°,γ=76.6470(10)°,V=1.69968(10)nm^3,Z=2,andfinalR=0.0274,Rw=0.0735.In1,eachLa(Ⅲ）ioniscoordinatedbyeightoxygenatomsfromsixcarboxylategroupsandonecoordinatedwatermolecule.TwodifferentcoordinstionmodesofH4btecwerePresentinthestructure,oneofwhichcontainstwoprotonatedcarboxylategrougpstobalancethecharge.

简介：有CuBr2和CdI2催化的公司的1-bromo-6-chlorohexane的Photopromotedcarbonylation在周围的条件下面被执行了。结果显示carbonylation在CuBr2的催化作用下面继续chloroesterClCH2(CH2)5COOCH3的主要产品。而且，carbonylation的活动能被基本添加剂的增加改进(NaOAc，Na3PO4或(n-C4H9)3N)。在这些添加剂之中，(n-C4H9)3N以ClCH2(CH2)5COOCH3的收益是最有效的。然而，代替BrCH2(CH2)5COOCH3的氯产品的methoxycarbonyl没面对CdI2被获得。这与monochloroalkane的carbonylation相当不同。

简介：2-Amino-l,l-diferrocenylethanol2waspreparedbyreductionoftrimethylsilylcyanohydrinetherofdiferrocenylketone.Thecrystalstructureof2wasfurtherdefinedbyX-raydiffraction.

简介：一系列1,4代用品phthalazine衍生物被设计并且综合。所有准备混合物在vitro对A549，HT-29和MDA-MB-231房间线为他们的细胞毒素的活动被屏蔽。在他们之中，混合物7a鈥?h从1nmol/L与IC50价值为MDA-MB-231房间线显示出优秀选择到0.92渭mol/L。这些衍生物的初步的SAR研究被执行。

简介：Novelsulfur-containingcompounds(3a–3c,4a–4c)wereobtainedinethanolwith1,3-diphenyl-2-propanoneasthestartingmaterial.Theadvantagesofthisprocedureweremildreactionconditions,simpleprotocol,andhighyields.ThestructuresoftheproductswerecharacterizedbyIR,1HNMR,MSandelementaryanalysis.Thecrystalofthenewcompound4abelongstomonoclinic,spacegroupC2witha=18.727(3),b=6.5179(9),c=13.7576(18),b=131.0610(10)°,V=1266.2(3)A3,Z=2,Dc=2.136g/cm3,μ=1.078mm-1,F(000)=843,R=0.0490andwR=0.1247for3211observedreflectionwithI>2δ(I).X-rayanalysisrevealsthatthemoleculeisnotsymmetrical,themolecularstructureisstabilizedbyweakp–pstackinginteractions,andnoclassicalhydrogenbondscanbeobserved.

简介：新奇pyridopyrazolopyrimidinone衍生物作为潜在的PDE5禁止者被设计并且综合。目标混合物比sildenafil对人的血小板PDE5，而是更少的有势力表明了重要禁止的活动。

简介：建立了用电感耦合等离子体质谱(ICP-MS)法测定转基因大豆中无机元素含量的方法，采用浓HNO3溶解转基因大豆，实验结果表明，转基因大豆中Ca、Na、K、Mg、Zn、Fe的含量比较丰富。方法灵敏可靠，测定相对标准偏差(RSD，n=6)均小于3％，方法的加标回收率在97.6%~103%，实验结果为探讨转基因大豆对人体的营养保健作用提供了参考。

简介：

简介：Twoseriesofnovelcompoundsdesignedashybridsof1-arylnaphthalenelignanswithdihydroisoquinolinesorisoquinolinesweresynthesizedandevaluatedfortheircytotoxicitiesonhumantumorcelllines,suchasA549,Hela,PC-3andKB.SomeofthesyntheticcompoundsexhibitedtheirIC50valuesonselectedcelllinesatμmol/Lscale.

简介：Anovertphenotypeofaquaporin-1knockout(AQP1ko)miceisgrowthretardation,suggestingpossibledefectsinbonedevelopmentandmetabolism.Inthepresentstudy,weanalyzedthebonemineraldensity(BMD),bonecalciumandphosphoruscontents,andbonemetabolisminanAQP1komousemodel.TheBMDoffemursinAQP1komicewassignificantlylowerthanthatoflitter-matchedwildtypemiceasmeasuredbydualenergyX-rayabsorptiometry.Consistently,thecontentsofbonetotalcalciumandphosphoruswerealsosignificantlylowerinAQP1komice.ThereducedBMDcausedbyAQP1deficiencymainlyaffectmalemice.Bonemetabolicactivity,asindicatedby99mTc-MDPabsorptionmeasurements,wasremarkablyreducedinAQP1komice.TheseresultsprovidethefirstevidencethatAQP1playanimportantroleinbonestructureandmetabolism.