heterocycle

英

美

n.  杂环

复数：heterocycles　

化学

英英释义

noun

• a ring of atoms of more than one kind
  Synonym:heterocyclic ring
• a compound containing a heterocyclic ring
  Synonym:heterocyclic compoundheterocyclic

双语例句

• 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。
• 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
• 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。
• 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。
• 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
• 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
• 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。
• 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。
• 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。
• 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。