英文名称:1,2,3-1H-Triazole 英文同义词:1,2,3-triazoles;LABOTChemicalbookEST-BBLT02056574;1H-1,2,3-TRIAZOLE;1,2,3-TRIAZOLE;1,2,3-1H-TRIAZOLE;TRIAZOLE(1,2,3-);1,2,3-Triazol;1H-1,2,3-Triazol CAS号:288-36-8 分子式:C2H3N3 ...
Keywords: 1H-1,2,3-triazole;synthsis;hydrazinehydrate 1H-1,2,3-三氮唑,分子式C2H3N3,分子量69.09,1H-1,2,3-三氮唑是一种重要的医药中间体,是β-内酰胺抗生素泰唑巴坦的关键中间体,泰唑巴坦属青霉烷砜类β-内酰胺酶抑制剂,最早是由日本大鹏公司开发,临床上主要用于治疗多种细菌包括需氧菌和...
1-(2-咪唑啉酮基)-1H-1,2,4-三唑衍生物的合成与杀菌活性 1-(2-Imidazolonyl)-1,2,4-triazoles(3) were synthesized via tandem aza-Wittig reaction of vinyliminophosphorane (1) with aromatic isocynate and 1H-1,2,4-tri... 丁明武,宿亚丽,刘小鹏,... - 《化学学报》 被引量: 82发表: ...
[0009] (2) 1,3,5-三嗪和肼盐混合在无水乙醇中回流得到1,2,4-三氮唑,合成工艺路线 如下所不,(相关文献包括Triazines.XVI.A new synthesis for 1,2,4-triazoles · Grundmann , Christoph and Ratz,Rudi.Journal of Organic Chemistry, 1956.)这一方法由于原料成本较高,不适合大规模工业生产。 [0010] ...
Thermolysis of 4‐Heteroaryl Substituted 5‐AZIDO‐1H‐1,2,3‐Triazoles: Competition Between Rearrangement and Decomposition L'abbé G, Vercauteren K, Dehaen W (1994) Thermolysis of 4-heteroaryl substituted 5-azido-1H-1,2,3-triazoles: competition between rearrangement and ... G L'Abbé,K Ver...
基于0.001e·bohr-3等电子密度面所包围的体积空间求得分子平均摩尔体积(V )和理论密度(ρ),运用 Kamlet-Jacobs 方程估算1H-1,2,4-三唑衍生物的爆速(D)和爆压(p),结果表明,1H-1,2,4-三唑发生 N-取代或引入-N3基团都能显著提高衍生物的生成焓,-NF2或-ONO2基团能够增强衍生物的爆轰性能。通过计算弱键...
The first 1,8-diheteroaromatic naphthalenes, 1,1′-(1,8-naphthylene)di-1H-1,2,3-triazoles (1), were synthesized by 1,3-dipolar cycloadditions of 1,8-diazidonaphthalene to acetylenic esters. The spectral properties of these compounds were studied and compared with those of the corresponding...
1455-77-2 分子式: C2H5N5 分子量: 99.09 EINECS号: 215-937-2 相关类别: 三唑;原料;有机化工;有机原料;合成;有机合成;化工原料;-;Building Blocks;Chemical Synthesis;Heterocyclic Building Blocks;Triazoles Mol文件: 1455-77-2.mol 3,5-二氨基-1,2,4-三氮唑 性质 ...
Novel 1-(1,3-dioxolan-2-ylmethyl)-1H-imidazoles and 1H-1,2,4-triazoles useful as antifungal and antibacterial agents.
Novel 1-(1,3-dioxolan-2-ylmethyl)-1H-imidazoles and 1H-1,2,4-triazoles wherein the 1,3-dioxolane ring is substituted in the 4- and in the 5-positions, said compounds having useful antimicrobial properties. Inventors: Heeres, Jan (Vosselaar, BE) ...