2-苯基-[1,2,4]三唑并[5,1-a]异喹啉 | 35257-18-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 中文名称: 2-苯基-[1,2,4]三唑并[5,1-a]异喹啉
• 英文名称: 2-phenyl-[1,2,4]triazolo[5,1-a]isoquinoline
• 英文别名: 2-phenyl[1,2,4]triazolo[5,1-a]isoquinoline；2-phenyl-[1,2,4]triazolo[5,1-a]isoquinoline；2-phenyl-s-triazolo[5,1-a]isoquinoline；2-Phenyl-s-triazolo<5,1-a>isochinolin；2-Phenyl-s-triazolo(5,1-a)isoquinoline
• CAS: 35257-18-2
• 化学式: C₁₆H₁₁N₃
• 分子量: 245.283
• InChiKey: HXAVJPUGRHYHRD-UHFFFAOYSA-N

物化性质

• 沸点：
  378.24°C (rough estimate)
• 密度：
  1.1909 (rough estimate)

计算性质

• 辛醇/水分配系数(LogP)：
  3.7
• 重原子数：
  19
• 可旋转键数：
  1
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  30.2
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2933990090

反应信息

• 作为产物：
  描述：

  5,6-二氢-2-苯基-S-三唑并[5,1-a]异喹啉 以 乙酸乙酯 为溶剂， 生成 2-苯基-[1,2,4]三唑并[5,1-a]异喹啉
  参考文献：
  名称：

  Chrysanthemum plant named ‘Fichryevenwhi’

  摘要：

  一种新的、独特的菊花栽培品种，命名为‘Fichryevenwhi’，其特征为：植株习性为直立至向外扩展且均匀成丘状；生长习性适中；分枝自由；植株形态浓密且丰满；花期均匀而自由；中等大小的装饰型花序，花瓣为白色；在自然季节条件下，花期为中到晚期，在英国，植株从9月下旬到10月初开始开花；具有良好的园艺表现。

  公开号：

  USPP030456P3

文献信息

• Heterogeneous Copper(I)-Catalyzed Cascade Addition–Oxidative Cyclization of Nitriles with 2-Aminopyridines or Amidines: Efficient and Practical Synthesis of 1,2,4-Triazoles
  作者：Jianhui Xia、Xue Huang、Mingzhong Cai

  DOI：10.1055/s-0037-1611712

  日期：2019.5

  addition-oxidative cyclization of nitriles with 2-aminopyridines or amidines was achieved in 1,2-dichlorobenzene or DMSO at 120–130 °C by using a 1,10-phenanthroline-functionalized MCM-41-supported copper(I) complex [Phen-MCM-41-CuBr] as the catalyst and air as the oxidant. The approach was used to generate a wide variety of 1,2,4-triazole derivatives in mostly high yields. This heterogeneous copper(I) catalyst

  抽象的 通过使用1,10-菲咯啉官能化的MCM-41负载的铜（I）在120-130°C下于1,2-二氯苯或DMSO中实现了2-氨基吡啶或am与腈的异质级联加成-氧化环化。络合物[Phen-MCM-41-CuBr]作为催化剂，空气作为氧化剂。该方法用于以大多数高收率产生各种各样的1,2,4-三唑衍生物。这种多相铜（I）催化剂可通过两步程序轻松地从市售或容易获得的廉价试剂中制备，并且比CuBr / 1,10-Phen体系显示出更高的催化活性。Phen-MCM-41-CuBr还易于回收，可回收利用多达八次，且活性几乎一致。 通过使用1,10-菲咯啉官能化的MCM-41负载的铜（I）在120-130°C下于1,2-二氯苯或DMSO中实现了2-氨基吡啶或am与腈的异质级联加成-氧化环化。络合物[Phen-MCM-41-CuBr]作为催化剂，空气作为氧化剂。该方法用于以大多数高收率产生各种各样的1,2
• 2-Substituted phenyl-5-triazols [5,1-a] isoquinoline compounds
  申请人：Gruppo Lepetit S.p.A.

  公开号：US04075341A1

  公开（公告）日：1978-02-21

  A new process for preparing s-triazolo[5,1-a]-isoquinoline derivatives of the formula ##STR1## wherein A represents the group --CH.sub.2 --CH.sub.2 -- or --CH.dbd.CH--; R is selected from hydrogen, amino, lower alkylamino, di-lower alkylamino, acylamino, diacylamino, ureido, thioureido, carbethoxythioureido, benzoylthioureido, sulfhydryl, lower alkyl, trifluoromethyl, phenyl, substituted phenyl, pyridyl, methylpyridyl and dimethylpyridyl; and R.sub.1 and R.sub.2 each independently represents hydrogen or lower alkoxy; by condensation of a 2-amino-3,4-dihydro-1(2H)-isoquinolinone with an imidolyl, cyanamide, cyanic or thiocyanic derivative. New compounds of the formula I wherein A represents the group --CH.sub.2 --CH.sub.2 -- or --CH.dbd.CH--, R has the same meaning as above with the exclusion of hydrogen, methyl, phenyl, and trifluoromethyl, R.sub.1 and R.sub.2 have the same meaning as above, with the proviso that when A represents the group --CH.dbd.CH--, R cannot be tolyl or pyridyl. The new compounds and some of the intermediates of the process are active as antiinflammatories, CNS depressants and anti-fertility agents.

  一种制备式##STR1##所示的s-三唑并[5,1-a]-异喹啉衍生物的新方法，其中A代表基团--CH2--CH2--或--CH═CH--；R选自氢、氨基、低级烷基氨基、二低级烷基氨基、酰氨基、二酰氨基、脲基、硫脲基、乙氧羰基硫脲基、苯甲酰硫脲基、巯基、低级烷基、三氟甲基、苯基、取代苯基、吡啶基、甲基吡啶基和二甲基吡啶基；且R1和R2各自独立地代表氢或低级烷氧基；该方法通过2-氨基-3,4-二氢-1(2H)-异喹啉酮与咪唑基、氰胺、氰酸或硫氰酸衍生物的缩合反应实现。式I的新化合物中，A代表基团--CH2--CH2--或--CH═CH--，R具有上述相同的含义，但不包括氢、甲基、苯基和三氟甲基，R1和R2具有上述相同的含义，但前提是当A代表基团--CH═CH--时，R不能是甲苯基或吡啶基。这些新化合物及其过程中的一些中间体具有抗炎、中枢神经系统抑制和抗生育活性。
• Cu(II)-Catalyzed C–H Amidation/Cyclization of Azomethine Imines with Dioxazolones via Acyl Nitrenes: A Direct Access to Diverse 1,2,4-Triazole Derivatives
  作者：Xiang Liu、Wen Li、Wenxuan Jiang、Hao Lu、Jiali Liu、Yijun Lin、Hua Cao

  DOI：10.1021/acs.orglett.1c04044

  日期：2022.1.21

  We report a Cu(II)-catalyzed C–H amidation/cyclization of azomethine imines with dioxazolones as acyl nitrene transfer reagents under additive- and ligand-free conditions. An array of 1,2,4-triazolo[1,5-a]pyridine derivatives were afforded in moderate to good yields with excellent functional group tolerance. In addition, scale-up reaction and photoluminescence properties were discussed.

  我们报告了在无添加剂和无配体条件下，Cu(II) 催化的 C-H 酰胺化/环化偶氮甲碱亚胺与二恶唑酮作为酰基氮烯转移试剂。一系列 1,2,4-三唑并[1,5- a ] 吡啶衍生物以中等至良好的产率提供，具有优异的官能团耐受性。此外，还讨论了放大反应和光致发光特性。
• Mechanochemical Synthesis of 1,2,4‐Triazoles via a [3+2] Cycloaddition of Azinium‐ <i>N</i> ‐Imines and Nitriles
  作者：Baofu Zhu、Wen Li、Haixin Chen、Minjian Wu、Jijing Hu、Hua Cao、Xiang Liu

  DOI：10.1002/adsc.202200463

  日期：2022.9.6

  We report here a mechanochemical Cu-catalyzed [3+2] cycloaddition of azinium-N-imines with nitriles under solventless grinding conditions. Various 1,2,4-triazolos derivatives were obtained in 51–80% yields. The developed protocol offers advantages in functional-group compatibility, scalability, no use of solvents, shorter reaction time, and without external heating. In addition, heterocyclic N-imines

  我们在此报告了在无溶剂研磨条件下机械化学 Cu 催化的 [3+2] 氮鎓-N-亚胺与腈的环加成反应。以 51-80% 的收率获得了各种 1,2,4-三唑衍生物。开发的协议在官能团兼容性、可扩展性、不使用溶剂、反应时间更短以及无需外部加热等方面具有优势。此外，杂环N-亚胺如喹啉鎓和异喹啉鎓盐也是合适的底物，从而产生1,2,4-三唑并[1,5- a ]喹啉和1,2,4-三唑并[5,1 - a ] 异喹啉衍生物在机械化学条件下。
• Facile Synthesis of 1,2,4-Triazoles via a Copper-Catalyzed Tandem Addition−Oxidative Cyclization
  作者：Satoshi Ueda、Hideko Nagasawa

  DOI：10.1021/ja905056z

  日期：2009.10.28

  A simple one-step synthesis of 1,2,4-triazole derivatives is provided by a copper-catalyzed oxidative coupling reaction under an atmosphere of air. The process should consist of sequential. N-C and N-N bond-forming copper-catalyzed oxidative coupling reactions. Starting materials and the copper catalyst are readily available and inexpensive. A wide range of functional groups are tolerated to achieve chemical diversity.