heterocycle

1. Biogenic amine is a kind of low molecular compounds belonging to nitric fatty group or heterocycle group.
   生物胺是一类含氮的脂肪族或杂环类低分子化合物。
2. Theoretical Study on the Molecular First Hyperpolarizability of the C_ ( 36) Fullerene Derivatives With Nitrogen Heterocycle
   C（36）富勒烯氮杂环衍生物的分子第一超极化率理论研究
3. Degradation of SNO Heterocyclic Compounds by Sphingomonas sp.; Study on Syntheses and Structures of Organotin Heteroatom Carboxylates and Heterocycle Mercaptan with N Atoms
   含氮杂原子的羧酸及氮杂环硫醇有机锡化合物的合成及结构研究
4. Abstract In this paper a review on solid phase synthesis of small molecule libraries with heterocycle structrure is presented.
   本文综述了近年来关于含杂环小分子库固相合成的研究进展。
5. It represents an example of a heterocycle being formed as transient species.
   它仍然是在反应中生成过渡状态的杂环的实例。
6. The solid phase synthesis of small molecule libraries was reviewed in this paper, which included heterocycle libraries and nonheterocycle libraries.
   从杂环化合物库和非杂环化合物库两方面介绍了组合化学中采用固相合成技术所构建的小分子化合物库。
7. The reduced heterocycle 46 conveniently separates out during the reaction.
   在反应过程中被还原的杂环（46）可以方便地分离出来。
8. Latest advances in microwave-assisted synthesis of heterocycle comound
   微波在杂环类化合物合成中的研究进展
9. The this paper, some of Heterocycle Compound which including pyridine, imidazole, thiazole, pyrimidine, indol etc, use for pharmaceutical intermediates or raw were summarized.
   择要介绍了近期研发的、用于医药品生产的一些杂环化合物的合成和开发情况。这些化合物包括有吡啶类、咪唑、三唑、嘧啶、哌嗪、吲哚类等。
10. They are of no immediate value of the utility of tis heterocycle in synthesis.
    对这个杂环化合物在合成上的应用都没有直接意义。
11. Studies on the syntheses of selenium heterocycle compounds and their effect on superoxide radicals by ESR
    含硒杂环化合物的合成和对超氧阴离子作用的ESR研究
12. The study about conjugated heterocycle affecting on the structure and nonlinear optical properties of Schiff base with quantum chemistry
    共轭杂环对席夫碱体系结构和非线性光学性质影响的量子化学研究
13. Target compounds have been synthesized by condensation of the amino heterocycle with isocyanates in absolutely anhydrous and aprotic solvent.
    利用异氰酸酯与氨基杂环化合物在无水非质子溶剂中发生亲核加成反应，制得目标化合物。
14. The photochromic and fluorescent properties of nine spiropyrans with an aromatic fused ring or heterocycle group were studied.
    研究9种带有芳香稠环或杂环基团的光致变色螺吡喃化合物的光致变色性能和荧光性质。
15. Synthesis of Pyrimidines Substituted by Nitrogen-containing Benzo heterocycle s
    苯并含氮杂环取代的嘧啶类化合物的合成
16. A film forming quarternary ammonium salt corrosion inhibitor 9912 1 containing aza heterocycle was synthesized.
    设计合成了一种成膜型的氮杂环的季胺盐缓蚀剂99121。
17. The compounds are composed of 3 parts: aromatic ring, urea bridge and heterocycle.
    此类化合物的结构由三部分组成：芳环、脲桥和杂环。
18. Synthesis, Structure and Spectroscopic Properties of Copper ( I)-Phosphine-Nitrogen Heterocycle Mixed-ligand Complexes
    Cu（I）膦含氮杂环混配配合物的合成、结构及光谱性质研究
19. Synthesis and biological activity of α-chloroacetyl ureas containing heterocycle
    含杂环基的α-氯乙酰基脲的合成与生物活性
20. Heterocycle and sulphur compounds as to how to influence Xuanwei ham flavor have not been settled because of their low content and great variation.
    杂环化合物和含硫化合物，因其含量低、变异大，对宣威火腿风味的贡献还不能定论。
21. Theoretical Studies on the Structures and Properties of High-nitrogen Heterocycle Compounds: Triazole and Tetrazine Derivatives
    三唑和四嗪类高氮杂环化合物结构和性能的量子化学研究
22. However, the pK_ α values of aromatic carboxylic acids and nitrogen-containing heterocycle are inversely proportional to q_x or Δ E π.
    但对芳香甲酸和含氮杂环，pKα与qx有反比关系。
23. In this paper, a simple method for the synthesis of some chromones containing a nitrogen heterocycle substituted at 2-position is reported.
    研究了一种简便的合成2位含氮杂环色酮类化合物的方法。
24. Novel aryl ureas containing isothiazole heterocycle were synthesized. Their structures were confirmed by elemental analysis, 1 H NMR, IR.
    结构新颖的含异噻唑杂环脲类化合物被合成，其结构经元素分析、1HNMR和IR所证实。
25. The experimental condition of ethylene-propylene copolymerization catalyzed by titanium-oxygen heterocycle constrained geometry metallocene catalyst through mould device was reported.
    通过模试装置研究了自制的钛氧杂环限定几何构型茂金属催化乙烯丙烯共聚合的试验条件。
26. In particular, the nitrogen-containing heterocycle ligands, such as bipyridine, pyrimidine and azine and their derivatives, are most widely used. As their complexes can generate one-, two-and three-dimensional structures.
    含氮杂环-联吡啶、联嘧啶和连氮等杂环化合物及其衍生物-是最常见的多齿配体之一，这些配体与金属Cu（Ⅰ）能形成一维、二维和三维结构的配合物。
27. The ligands containing nitrogen heterocycle, which possess novel structures and unique biological activities, are widely applied in the fields of coordination chemistry, medicinal chemistry, and other fields.
    含氮杂环类配体以其新颖的配位结构和独特的生物活性在配位化学、药物化学等领域引起了广泛的重视。
28. In the research and development of drugs and agricultural chemicals, whatever synthesized heterocycle compounds or heterocyclic natural products play a very important role.
    在医药和农药的研究开发中，无论是含杂环的天然产物及修饰产物，还是人工合成的含杂环的新的化学实体，都起着举足轻重的作用。
29. Herbicides containing pyrimidine heterocycle have not only unique action of their own, but also high bioactivity.
    含嘧啶杂环的除草剂不仅具有独特的作用方式，且具有高的生物活性。
30. Finally, mixed coordination of metal salts reacting with rigid nitrogen heterocycle and carboxylic acid ligands was investigated and four complexes ( 10,11,12,13) were obtained.
    同时，对刚性含氮杂环与羧酸类配体之间的混配做了一些研究，得到了4种配合物（配合物10、11、12、13）。

noun

1. a ring of atoms of more than one kind

   Synonym:    heterocyclic ring

2. a compound containing a heterocyclic ring

   Synonym:    heterocyclic compoundheterocyclic