
[有化] 雜環化合物
An aryl-replaced nitrogen heterocyclic compound preparation method belongs to the technical field of organic compound catalytic chemistry.
一種芳基取代的氮雜環化合物的制備方法,其屬于有機化合物催化化學技 術領域。
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.
從收集到的液體燃料中檢測出8種主要物質,分别為高級烯烴、炔烴、雜環化合物和多環有機物。
It is a heterocyclic compound that is found in small amounts in most proteins .
它是雜環化合物,在多數蛋白質中都有少量存在。
Tetrazole is the unsaturated energetic heterocyclic compound with high nitrogen content and good stability leading to the high energy yet low sensitivity materials.
四唑屬富氮且穩定性較好的化合物,。是目前研究較多的高能鈍感含能材料。
Hexahydroxy N-containing heterocyclic compound without sulfur and phosphorus was synthesized and its structure was characterized.
合成了無硫、磷的六元含氮雜環化合物添加劑。
Heme, a complex heterocyclic compound, is an organic molecule derived from porphyrin with an iron atom at the centre.
血紅素(一種複雜的雜環化合物)是來自中心含鐵原子的的一種有機分子。
The heterocyclic compound can be applied in the field of pesticide.
這類化合物有可能應用于農藥領域。
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.
長期施用有機肥和化肥,雜環氮比例減少,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.
尼古丁為雜環化合物,含啶環,化學式為C10H14N,是紙煙、雪茄和鼻煙中的主要上瘾成分。
The invention discloses a plant of pseudomonad and the application thereof in the biological removal of nitrogen heterocyclic compound.
本發明公開了一株假單胞菌及其在生物去除含氮雜環化合物中的應用。
Association between a heterocyclic compound stimulating lipid and carbohydrate metabolisms and an antioxidant agent for treating obesity.
Renard Pierre:用于治療肥胖的促進脂質和碳水化合物代謝的雜環化合物和抗氧劑的聯合。
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.
叽咯一種五倍雜環混合物,c4h5n,氣味與************相似,是血紅蛋白,葉綠素和其他多種複雜的生物性活躍的物質的親體混合物。
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,固化劑為多雜酸和配合劑************,抑制固化劑為雜 環氮化合物、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.
化合物的合成對于豐富有機硫化學的基本理論、開辟合成含氮雜環化合物的新方法都具有重要意義。
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.
一種配位(絡合)化合物,其中的金屬離子與氮、碳或氧等非金屬原子結合生成有配位共價鍵的雜環。
|heterocycles;[有化]雜環化合物
雜環化合物(Heterocyclic Compound)詳解
雜環化合物是有機化學中一類極其重要且廣泛存在的化合物,其核心特征在于分子結構中包含至少一個環狀骨架,且該環狀骨架由至少兩種不同的原子構成。其中,碳原子(C)是構成環的主要元素,而至少有一個環原子是非碳原子,這些非碳原子被稱為雜原子(Heteroatom)。最常見的雜原子包括氮(N)、氧(O)和硫(S)。
核心特征解析:
“雜環”詞源與含義:
雜原子(Heteroatom):
環狀結構:
重要性與應用:
雜環化合物在自然界和人類社會中無處不在,扮演着至關重要的角色:
雜環化合物是指分子中含有由碳原子和至少一個其他元素原子(雜原子,如N、O、S)共同組成的環狀結構的有機化合物。雜原子的引入是這類化合物的标志性特征,使其具有豐富多樣的化學性質和廣泛的生物活性,在生命科學、醫藥、材料等領域具有不可替代的核心地位。
權威參考資料:
heterocyclic compound(雜環化合物)是化學領域中重要的有機化合物類别,其核心特征和解釋如下:
雜環化合物是指分子中含有由碳原子和至少一個雜原子(如氧、硫、氮等)共同構成的環狀結構化合物。這類化合物廣泛存在于自然界和人工合成物質中。
如需進一步了解具體化合物的合成或應用,可參考化學專業教材或數據庫(如、3、6提供的基礎定義和分類)。
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