
[有化] 杂环化合物
An aryl-replaced nitrogen heterocyclic compound preparation method belongs to the technical field of organic compound catalytic chemistry.
一种芳基取代的氮杂环化合物的制备方法,其属于有机化合物催化化学技 术领域。
And there are 8 kinds of main components in liquid fuel, which belong to higher olefine hydrocarbon, acetylene series, heterocyclic compound and polycyclic organic matter.
从收集到的液体燃料中检测出8种主要物质,分别为高级烯烃、炔烃、杂环化合物和多环有机物。
It is a heterocyclic compound that is found in small amounts in most proteins .
它是杂环化合物,在多数蛋白质中都有少量存在。
Tetrazole is the unsaturated energetic heterocyclic compound with high nitrogen content and good stability leading to the high energy yet low sensitivity materials.
四唑属富氮且稳定性较好的化合物,。是目前研究较多的高能钝感含能材料。
Hexahydroxy N-containing heterocyclic compound without sulfur and phosphorus was synthesized and its structure was characterized.
合成了无硫、磷的六元含氮杂环化合物添加剂。
Heme, a complex heterocyclic compound, is an organic molecule derived from porphyrin with an iron atom at the centre.
血红素(一种复杂的杂环化合物)是来自中心含铁原子的的一种有机分子。
The heterocyclic compound can be applied in the field of pesticide.
这类化合物有可能应用于农药领域。
Due to long term application of organic manure and inorganic fertilizers, the portion of N in heterocyclic compound was reduced, while benzene and non-benzene compound was increased.
长期施用有机肥和化肥,杂环氮比例减少,苯系和非苯系化合物氮比例增加。
It is a heterocyclic compound, containing a pyridine ring; its chemical formula is C10H14N. Nicotine is the chief addictive ingre***nt (see drug addiction) in cigarettes and cigars and in snuff.
尼古丁为杂环化合物,含啶环,化学式为C10H14N,是纸烟、雪茄和鼻烟中的主要上瘾成分。
The invention discloses a plant of pseudomonad and the application thereof in the biological removal of nitrogen heterocyclic compound.
本发明公开了一株假单胞菌及其在生物去除含氮杂环化合物中的应用。
Association between a heterocyclic compound stimulating lipid and carbohydrate metabolisms and an antioxidant agent for treating obesity.
Renard Pierre:用于治疗肥胖的促进脂质和碳水化合物代谢的杂环化合物和抗氧剂的联合。
A five-membered heterocyclic ring compound, C4H5N, having an odor similar to chloroform. It is the parent compound of hemoglobin, chlorophyll, and many other complex, biologically active substances.
叽咯一种五倍杂环混合物,c4h5n,气味与************相似,是血红蛋白,叶绿素和其他多种复杂的生物性活跃的物质的亲体混合物。
The curing agent is a blender of tungstophosphate and accessory ingre***nt, and the solidification inhibitor is heterocyclic nitride compound, sulfur compound, phosphorus compound and so on.
其中,固化剂为多杂酸和配合剂************,抑制固化剂为杂 环氮化合物、硫化合物、�化合物等。
The kind of compound is of great importance in enriching the basic theory of organic sulfur chemistry and inaugurating new approaches to synthesize nitric heterocyclic compounds.
化合物的合成对于丰富有机硫化学的基本理论、开辟合成含氮杂环化合物的新方法都具有重要意义。
An organic coordination (complexing ) compound in which the metal ion is bound to atoms of nonmetals, e. g. nitrogen, carbon, or oxygen, to form a heterocyclic ring having coordinate covalent bonds.
一种配位(络合)化合物,其中的金属离子与氮、碳或氧等非金属原子结合生成有配位共价键的杂环。
|heterocycles;[有化]杂环化合物
杂环化合物(Heterocyclic Compound)详解
杂环化合物是有机化学中一类极其重要且广泛存在的化合物,其核心特征在于分子结构中包含至少一个环状骨架,且该环状骨架由至少两种不同的原子构成。其中,碳原子(C)是构成环的主要元素,而至少有一个环原子是非碳原子,这些非碳原子被称为杂原子(Heteroatom)。最常见的杂原子包括氮(N)、氧(O)和硫(S)。
核心特征解析:
“杂环”词源与含义:
杂原子(Heteroatom):
环状结构:
重要性与应用:
杂环化合物在自然界和人类社会中无处不在,扮演着至关重要的角色:
杂环化合物是指分子中含有由碳原子和至少一个其他元素原子(杂原子,如N、O、S)共同组成的环状结构的有机化合物。杂原子的引入是这类化合物的标志性特征,使其具有丰富多样的化学性质和广泛的生物活性,在生命科学、医药、材料等领域具有不可替代的核心地位。
权威参考资料:
heterocyclic compound(杂环化合物)是化学领域中重要的有机化合物类别,其核心特征和解释如下:
杂环化合物是指分子中含有由碳原子和至少一个杂原子(如氧、硫、氮等)共同构成的环状结构化合物。这类化合物广泛存在于自然界和人工合成物质中。
如需进一步了解具体化合物的合成或应用,可参考化学专业教材或数据库(如、3、6提供的基础定义和分类)。
【别人正在浏览】