Home

Citation: LI Chun-Rong, XING Jian-Yu, CHAI Li-Hong. Synthesis of 4-Ethoxycarbonyl-3-Methyl-5-Substituted Hydrazino-1H-Pyrazole[J]. Chinese Journal of Applied Chemistry, ;2006, 23(2): 224-226. shu

Synthesis of 4-Ethoxycarbonyl-3-Methyl-5-Substituted Hydrazino-1H-Pyrazole

1.
College of Environmental Science and Engineering, Chang'an University, Xi'an 710054

Corresponding author: LI Chun-Rong,
Received Date: 15 April 2005
Available Online: 10 June 2005

The synthesis of 4-ethoxycarbonyl-3-methyl-5-[α-(p-nitrophenoxy) myristyl]hydrazide-1H-pyrazole(Ⅲ) is reported.4-Ethoxycarbonyl-5-hydrazino-3-methyl pyrazole(Ⅰ) was prepared by the reaction of thiocarbohydrazide with acetylacetic ether,and the reaction of compound Ⅰ and α-(P-nitrophenoxy) myristyl chloride gave compound Ⅲ(yield 66.7%).The structure of compound Ⅲ was characterized by elemental analysis,IR and ¹H NMR
- ethoxycarbonylmethyl[α-(p-nitrophenoxy)myristyl]hydrazide-1H-pyrazole,
- synthesis,
- spectrum analysis
1. [1]
  Xinting XIONG , Zhiqiang XIONG , Panlei XIAO , Xuliang NIE , Xiuying SONG , Xiuguang YI . Synthesis, crystal structures, Hirshfeld surface analysis, and antifungal activity of two complexes Na(Ⅰ)/Cd(Ⅱ) assembled by 5-bromo-2-hydroxybenzoic acid ligands. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1661-1670. doi: 10.11862/CJIC.20240145
2. [2]
  Lifang HE , Wenjie TANG , Yaoze LUO , Mingsheng LIANG , Jianxin TANG , Yuxuan WU , Fuxing ZHANG , Xiaoming ZHU . Synthesis, structure, and anticancer activity of two dialkyltin complexes constructed based on 2, 2′-bipyridin-6, 6′-dicarboxylic acid. Chinese Journal of Inorganic Chemistry, 2025, 41(8): 1601-1609. doi: 10.11862/CJIC.20250012
3. [3]
  Lixing ZHANG , Yaowen WANG , Xu HAN , Junhong ZHOU , Jinghui WANG , Liping LI , Guangshe LI . Research progress in the synthesis of fluorine-containing perovskites and their derivatives. Chinese Journal of Inorganic Chemistry, 2025, 41(9): 1689-1701. doi: 10.11862/CJIC.20250007
4. [4]
  Jing WU , Puzhen HUI , Huilin ZHENG , Pingchuan YUAN , Chunfei WANG , Hui WANG , Xiaoxia GU . Synthesis, crystal structures, and antitumor activities of transition metal complexes incorporating a naphthol-aldehyde Schiff base ligand. Chinese Journal of Inorganic Chemistry, 2024, 40(12): 2422-2428. doi: 10.11862/CJIC.20240278
5. [5]
  Bin SUN , Heyan JIANG . Glucose-modified bis-Schiff bases: Synthesis and bio-activities in Alzheimer′s disease therapy. Chinese Journal of Inorganic Chemistry, 2025, 41(7): 1338-1350. doi: 10.11862/CJIC.20240428
6. [6]
  Jiaming Xu , Yu Xiang , Weisheng Lin , Zhiwei Miao . Research Progress in the Synthesis of Cyclic Organic Compounds Using Bimetallic Relay Catalytic Strategies. University Chemistry, 2024, 39(3): 239-257. doi: 10.3866/PKU.DXHX202309093
7. [7]
  Xinyi Zhang , Kai Ren , Yanning Liu , Zhenyi Gu , Zhixiong Huang , Shuohang Zheng , Xiaotong Wang , Jinzhi Guo , Igor V. Zatovsky , Junming Cao , Xinglong Wu . Progress on Entropy Production Engineering for Electrochemical Catalysis. Acta Physico-Chimica Sinica, 2024, 40(7): 2307057-0. doi: 10.3866/PKU.WHXB202307057
8. [8]
  Lei Feng , Ze-Min Zhu , Ying Yang , Zongbin He , Jiafeng Zou , Man-Bo Li , Yan Zhao , Zhikun Wu . Long-Pursued Structure of Au₂₃(S-Adm)₁₆ and the Unexpected Doping Effects. Acta Physico-Chimica Sinica, 2024, 40(5): 2305029-0. doi: 10.3866/PKU.WHXB202305029
9. [9]
  Chunling Qin , Shuang Chen , Hassanien Gomaa , Mohamed A. Shenashen , Sherif A. El-Safty , Qian Liu , Cuihua An , Xijun Liu , Qibo Deng , Ning Hu . Regulating HER and OER Performances of 2D Materials by the External Physical Fields. Acta Physico-Chimica Sinica, 2024, 40(9): 2307059-0. doi: 10.3866/PKU.WHXB202307059
10. [10]
  Liping GUO . Synthesis and crystal structure characterization of yttrium imido complex: The reactivity of 2-substituted-1-amino-o-carborane with yttrium dialkyl complex. Chinese Journal of Inorganic Chemistry, 2025, 41(7): 1409-1415. doi: 10.11862/CJIC.20250065
11. [11]
  Liyang ZHANG , Dongdong YANG , Ning LI , Yuanyu YANG , Qi MA . Crystal structures, luminescent properties and Hirshfeld surface analyses of three cadmium(Ⅱ) complexes based on 2-(3-(pyridin-2-yl)-1H-pyrazol-1-yl)benzoate. Chinese Journal of Inorganic Chemistry, 2024, 40(10): 1943-1952. doi: 10.11862/CJIC.20240079
12. [12]
  Hexing SONG , Zan SUN . Synthesis, crystal structure, Hirshfeld surface analysis, and fluorescent sensing for Fe³⁺ of an Mn(Ⅱ) complex based on 1-naphthalic acid. Chinese Journal of Inorganic Chemistry, 2025, 41(5): 885-892. doi: 10.11862/CJIC.20240402
13. [13]
  Jingyi Chen , Fu Liu , Tiejun Zhu , Kui Cheng . Practice of Integrating Ideological and Political Education into Raman Spectroscopy Analysis Experiment Course. University Chemistry, 2024, 39(2): 140-146. doi: 10.3866/PKU.DXHX202310111
14. [14]
  Xin Hua , Songqin Liu . Research on Teaching Practice of Spectral Analytical Chemistry Based on Thematic Discussion. University Chemistry, 2025, 40(7): 106-111. doi: 10.12461/PKU.DXHX202408043
15. [15]
  Jiaojiao Yu , Bo Sun , Na Li , Cong Wen , Wei Li . Improvement of Classical Organic Experiment Based on the “Reverse-Step Optimization Method”: Taking Synthesis of Ethyl Acetate as an Example. University Chemistry, 2025, 40(3): 333-341. doi: 10.12461/PKU.DXHX202405177
16. [16]
  Tianlong Zhang , Rongling Zhang , Hongsheng Tang , Yan Li , Hua Li . Online Monitoring and Mechanistic Analysis of 3,5-diamino-1,2,4-triazole (DAT) Synthesis via Raman Spectroscopy: A Recommendation for a Comprehensive Instrumental Analysis Experiment. University Chemistry, 2024, 39(6): 303-311. doi: 10.3866/PKU.DXHX202312006
17. [17]
  Huijuan Liao , Yulin Xiao , Dong Xue , Mingyu Yang , Jianyang Dong . Synthesis of 1-Benzyl Isoquinoline via the Minisci Reaction. University Chemistry, 2025, 40(7): 294-299. doi: 10.12461/PKU.DXHX202409092
18. [18]
  Yuan Zheng , Quan Lan , Zhenggen Zha , Lingling Li , Jun Jiang , Pingping Zhu . Teaching Reform of Organic Synthesis Experiments by Introducing Reverse Thinking and Design Concepts: Taking the Synthesis of Cinnamic Acid Based on Retrosynthetic Analysis as an Example. University Chemistry, 2024, 39(6): 207-213. doi: 10.3866/PKU.DXHX202310065
19. [19]
  Zunxiang Zeng , Yuling Hu , Yufei Hu , Hua Xiao . Analysis of Plant Essential Oils by Supercritical CO₂Extraction with Gas Chromatography-Mass Spectrometry: An Instrumental Analysis Comprehensive Experiment Teaching Reform. University Chemistry, 2024, 39(3): 274-282. doi: 10.3866/PKU.DXHX202309069
20. [20]
  Xiaoyang Li , Xiaowei Huang , Yimeng Zhang , Huan Liu , Shao Jin , Junpeng Zhuang . Comprehensive Chemical Experiments on the Synthesis of 1,3-Dibromo-5,5-Dimethylhydantoin and Its Application as a Brominating Reagent. University Chemistry, 2025, 40(7): 286-293. doi: 10.12461/PKU.DXHX202408035

Get Citation

PDF

XML

Metrics

PDF Downloads(1)
Abstract views(396)
HTML views(11)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Address：Zhongguancun North First Street 2,100190 Beijing, PR China Tel: +86-010-82449177-888

DownLoad: Full-Size Img PowerPoint

Return