合成物

Several glycosyl phosphate and phosphonates, as inhibitors of AGPase, were synthesized.In the synthesis of β〓-6 linked oligosaccharide phosphonates, A new method was developedfor preparation of 〓,6-〓-di-acetyl-2,3,4-〓-tri-benzyl-D-hexoses by acetylation of benzylatedmethyl glycosides in high yield under the conditions of 〓 and cat.〓.

合成了一些磷酸酯及其类似物作为嗜热AGPase的抑制剂，在研究β 1-6连接的寡糖膦酸酯的合成中，发现了制备1，6-〓-二乙酰基-苄基保护糖的新方法：苄基保护的糖苷在醋酐和催化量的硫酸作用下，在0℃反应进行7-10 min，可以选择性、高收率地得到此化合物。

By simply stirring L-dopa methyl ester 1 and aldehyde 2 with anhydrous sodium acetate in acetic acid at room temperature for several hours, we obtained the desired 1, 3-syn compound 3 predominantly.

Et-743类似物的合成：由于化合物14 C-1位的保护基没能脱除，所以我们决定调整合成路线，采用了先将化合物13的C-1位的保护基脱除，再将C-21位羰基还原氰基化的策略。

In the first part, thirty one new compounds, ferrocenyl aroyl hydrazones,norbornenyl aroyl hydrazones and aryl norbornoyl hydrazones, and forty threecomplexes have been synthesized, and characterized by means of IR,〓,TGA, UV-Vis spectra and molar conductance.

第一部分：共合成了含二茂铁基的芳酰腙、降冰片烯基酰腙等三十一个未见报道的酰腙类化合物，用其中部分酰腙与过渡金属盐和稀土金属盐反应合成了四十余个配合物。

The effect of the substrate concentrations on 5-fluorouridine production was investigated in the presence of various concentrations of uridine and 5-fluorouracil under the optimal conditions mentioned below. The best conversion yield, 49% was obtained in optimal reaction conditions.

我们也探讨了在不同反应条件下5-氟尿苷的酶促合成，结果表明，产气肠杆菌EAM-Z〓游离细胞以UR和5-FU作为底物合成5-FUR的最佳条件为：最适pH为7.8，最适温度55℃，UR/5-FU为2.8，磷酸盐浓度为30mM，菌体用量为10％，反应时间为9h。

This thesis is concerned with the synthesis of new chiral sulfinyl NADH models, whose key step is the synthsis of chiral R-3-pyridyl sulfoxides.

本论文的研究工作主要是合成新的手性亚砜类辅酶NADH模型物，工作重点在手性R基-3-吡啶基亚砜的合成上。

In order to develop new DNA probes,we have synthesized two kinds of probes bipyrene ratiometric fluorescence probes and long wavelength Ruthenium polydiimine complex,the following work have been carried out:Fluorescent DNA probes with 1,6-hexanediyl as the linker between two pyrenes, phenylpyrenes or phenylethynyl pyrene fluorophores were synthesized(Py-1,Py-2 and Py-3) and their interactions with DNA were studied by UV-Vis absorption spectra,fluorescence spectra and viscosity measurements.

在前人的基础上，为了更好的识别DNA，本论文设计合成了两类DNA探针——双芘类比率型DNA荧光探针和长波长钌的配合物，具体如下：以己二胺为柔性链，以芘及其衍生物为发色团合成了探针Pyl-3，并通过荧光光谱，荧光紫外吸收光谱和黏度测试研究了探针与DNA的结合方式。

I also have synthesized nanocrystallinecobalt phosphides via metathesis reaction at 180℃. Different routes have been appliedto prepare nanocrystalline Ni〓P. The influences of the crystallization water of metalchloride were also discussed.A series sulfides of VIII metals have been fabricated.

1采用溶剂热技术通过置换反应在300-350℃合成了20nm的CrN纳米晶，与传统固相制备法相比，大大降低了反应和结晶温度；在180℃合成了磷化钴纳米粉，XRD显示两相共存(C0〓P、CoP)，TEM中也证实两种形貌的存在；该技术成功的解决了前驱物易水解的问题。

The machine heats the reaction once again, denaturing the DNA molecules – including the newly made ones – then cools to allow annealing of primers and synthesis.

PCR仪又一次加热使DNA分子变性──包括新合成的分子──然后降温使引物退火并进行DNA合成。

Degenerate primers based on the sequences of conserved subdomains VIB and IX from Cdc2-related kinases were used for screening novel Cdc2-related kinases.

根据Cdc2蛋白激酶保守亚结构域VIB和XI的氨基酸序列设计合成简并引物，以喉癌mRNA为模板合成cDNA，然后在非严紧退火条件下进行简并PCR。

The invention adopts the technical proposal that the nucleation and process of growth of the molecular sieve are controlled properly by adding crystal seeds containing zeolite beta precursors in the synthetic process of the intergrowth molecular sieve for producing the intergrowth molecular sieve, wherein the proportion of intergrowth phases is adjustable, the synthesized intergrowth molecular sieve adopts the compositions including the following mole relation: nSiO2:Al2O3, where n is between 4 and 400 in the formula, and the method is characterized in that the intergrowth molecular sieve has more than two phases and an XRD diffraction pattern thereof has the d-space maximum value at the lengths of 13.58 -0.1, 11.50 -0.04, 11.21 -0.1, 10.04 -0.1, 9.47 -0.1, 9.09 -0.1, 7.56 -0.1, 6.6 -0.1, 4.5 -0.1, 4.16 -0.05, 3.98 -0.05, 3.86 -0.05, 3.76 -0.04, 3.53 -0.04 and 3.38 -0.02 angstroms, thereby solving the problems properly.

本发明通过采用在共生分子筛合成过程中，加入含β沸石前驱体的晶种，控制好分子筛的成核和生长过程，制备出了一种共生分子筛，其中共生物相比例可调，合成的共生分子筛采用包括以下摩尔关系的组成：nSiO 2 ∶Al 2 O 3 ，式中n＝4～400，其特征在于所述共生分子筛具有两种以上的物相，其XRD衍射图谱在13.58±0.1，11.50±0.04，11.21±0.1，10.04±0.1，9.47±0.1，9.09±0.1，7.56±0.1，6.6±0.1，4.5±0.1，4.16±0.05，3.98±0.05，3.86±0.05，3.76±0.04，3.53±0.04，3.38±0.02埃处有d-间距最大值的技术方案，较好地解决了上述问题。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失