heterocyclic 中文意思是什麼

heterocyclic 解釋
adj. 形容詞 【化學】雜環型的。

  1. Synthesis and characteristic of unsaturated alicyclic nitrogen heterocyclic crownethers

    不飽和脂環氮雜冠醚的合成和結構表徵
  2. A review with 44 references is given on recent development of heterocyclic azo compounds ' application in spectrophotometric analysis of copper, zinc, and iron in biological sample including three kinds of heterocyclic azo compounds : pyridylazo compound, imidazolylazo compound, and triazolylazo compound

    摘要綜述了近年來應用偶氮類顯色劑測定生物樣品中銅、鋅、鐵的光度分析發展狀況，從吡啶偶氮類試劑、咪唑偶氮類試劑以及三氮唑偶氮類試劑加以歸納，引用文獻44篇。
  3. Research on enantioselective benzoin condensations using n - heterocyclic carbenes

    雜環卡賓催化不對稱偶姻縮合研究進展
  4. Q represents the nonmetallic atoms necessary to complete a heterocyclic nucleus containing 5 atoms in the heterocyclic ring.

    Q是形成5個原子雜環核所必須的非金屬原子。
  5. We have, therefore, in both of the examples above, heterocyclic compounds with "built-in" or latent functionality.

    上述兩例中的雜環化合物，都具有「固有的」或潛在的官能基。
  6. The chemical behaviour of heterocyclic compounds is governed by the same factors that govern all chemical behaviour.

    雜環化合物的各種反應與其它化學反應一樣，均為相同的因素所制約。
  7. Product line focuses on aromatic and heterocyclic compounds

    包含產品介紹聯系方式。
  8. Syntheses and characterization of schiff bases heterocyclic organotin complexes

    堿配合物的合成與表徵
  9. Lnspection of 9 organic heterocyclic pesticides in tea for import and export

    進出口茶葉中9種有機雜環類農藥殘留量的檢驗方法
  10. Electron impact mass spectra of heterocyclic derivatives bearing 1 - aryl - 5 - methyl - 1, 2, 3 - triazole

    三唑的雜環衍生物的電子轟擊質譜
  11. And the other in linhai, zhejiang will mainly develop heterocyclic chemicals

    另一個設在浙江臨海，以雜環化學品研發和產品工業化開發為主。
  12. Manufactures a range of brominated aromatics, phenylhydrazine and hydrazide derivatives, heterocyclic compounds, and a series of other intermediate chemicals. also imports and trades in several organic chemicals

    - d -對羥基苯甘氨酸， d -對羥基苯甘氨酸鄧鉀鹽，雌莫司汀磷酸鈉，雌二醇氨芥磷酸鈉的生產廠家。
  13. By using sterically hindered, electron - rich alkylphosphines and n - heterocyclic carbenes ( nhc ), this process has encompassed a broad range of substrates including ketones, aldehydes, esters, amides, malonates, nitrocompounds, nitriles and sulfones

    隨著大位阻、富電子烷基膦和氮雜環卡賓（ nhc ）為配體的催化體系的出現，該類反應的底物已從酮擴展到醛、酯、酰胺以及含酸性氫的化合物如丙二酸酯、硝基化合物、腈、碸等。
  14. Research from the nci has shown that overcooking meat creates chemicals called heterocyclic amines, which have been linked to cancer in animals. 3. eating like a cow

    國家癌癥中心的報告指出燒焦的肉類會產生一種雜環狀胺類的化學物質，此一物質在實驗的動物身上產生癌癥。
  15. Recently, the enaminones were widely used as intermediates, and the article mainly reviews the synthesis of enaminones and the usage as intermediates in organic synthesis, especially heterocyclic synthesis

    摘要烯胺酮是目前應用較為廣泛的有機合成中間體，對其合成及其作為中間體在有機化合物特別是雜環化合物的合成中的應用進行了綜述。
  16. This course requests students to know well the structure, name, the property, the organic functions groups compound converts each other and law, stereoscopic chemistry characteristic of the organic compound ( do not contain the heterocyclic compounds, sugar, terpenoids and the steroids ), to acquaint with that the organic chemistry of the typical reaction process and the general method of study organic chemistry ; understand each kind of representative ' s organic compound and its application

    本課程要求學生掌握有機化合物（不含雜環、糖類、萜類及甾體化合物）的結構、命名、性質、官能團化合物之間的相互轉換及其規律和立體化學特徵；熟悉典型的有機化學反應歷程及有機化學研究的一般方法；了解各類代表性有機化合物及其應用。
  17. Synthesis of polystyrene - supported 2 - amino - 5 - methylthio - 1, 3, 4 - thiadizole heterocyclic functional chelating resin and its adsorption properties

    噻二唑螯合樹脂的合成及吸附性能
  18. The pyrazoles ramification containing dithioether is synthesized by one - step method and characterized by h - nmr, ir and uv - vis spectra. the heterocyclic compound can be applied in the field of pesticide

    摘要本文通過對反應的優化，採用一步法合成出含有連二醚的吡唑衍生物。並採用氫核磁共振，紅外光譜和紫外吸收光譜等手段進行了表徵。這類化合物有可能應用於農藥領域。
  19. There appear the most promising pharmaceutical intermediates such as vitamin intermediates, heterocyclic fluoride and chiral intermediate

    最具前景的中間體品種有維生素類中間體、含氟、雜環類中間體、手性中間體。
  20. Many constituents are mutagens and carcinogenic such as alkenes, nitrosamines, polynuclear aromatic and heterocyclic hydrocarbons, amines

    煙草的很多成分都會引起有機體突變以及致癌，如烯烴化合物，亞硝胺，多核芳香烴以及多環碳氫化合物和銨
分享友人
分享到 Line

分享到臉書