Citation: Min Wang, Ting Ting Zhang, Yan Liang, Jing Jing Gao. Strontium chloride-catalyzed one-pot synthesis of 2, 3-dihydroquinazolin-4(1H)-ones in protic media[J]. Chinese Chemical Letters, ;2011, 22(12): 1423-1426. doi: 10.1016/j.cclet.2011.06.002 shu

Strontium chloride-catalyzed one-pot synthesis of 2, 3-dihydroquinazolin-4(1H)-ones in protic media

College of Chemistry and Chemical Engineering, Bohai University, Jinzhou 121000, China

Received Date: 9 May 2011

A wide range of mono-and disubstituted 2, 3-dihydroquinazolin-4 (1H)-ones were obtained in high yields by condensation of isatoic anhydride, aldehydes with ammonium salts or primary amines in the presence of strontium chloride in aqueous ethanol under reflux.
- 2,3-Dihydroquinazolin-4(1H)-ones,
- One-pot synthesis,
- Strontium chloride,
- Isatoic anhydride
1. [1]
  Yu Pang , Min Wang , Ning-Hua Yang , Min Xue , Yong Yang . One-pot synthesis of a giant twisted double-layer chiral macrocycle via [4 + 8] imine condensation and its X-ray structure. Chinese Chemical Letters, 2024, 35(10): 109575-. doi: 10.1016/j.cclet.2024.109575
2. [2]
  Min Fu , Ruihan Wang , Wenqiang Liu , Sen Zhou , Chunhong Zhong , Yaohao Li , Pan He , Xin Li , Shiying Shang , Zhongping Tan . Improved one-pot protein synthesis enabled by a more precise assessment of peptide arylthioester reactivity. Chinese Chemical Letters, 2025, 36(7): 110542-. doi: 10.1016/j.cclet.2024.110542
3. [3]
  Xin Zhou , Guangyao Liu , Meifang Yang , Mengyu Li , Xiaodi Yang , Weiliang Gu , Yitian Zhao , Houchao Tao . Glycosyl N-phenyl pentafluorobenzimidates as a new generation of imidate donors for catalytic glycosylation. Chinese Chemical Letters, 2025, 36(8): 110734-. doi: 10.1016/j.cclet.2024.110734
4. [4]
  Qiang Feng , Jindong Hao , Ya Hu , Rong Fu , Wei Wei , Dong Yi . Photocatalytic multi-component synthesis of ester-containing quinoxalin-2(1H)-ones using water as the hydrogen donor. Chinese Chemical Letters, 2025, 36(6): 110582-. doi: 10.1016/j.cclet.2024.110582
5. [5]
  Chun-Ying Xu , Xiao-Lin Luan , Yuan-Yuan Cui , Cheng-Xiong Yang . One-pot in situ doping synthesis of phenylboronic acid-functionalized magnetic-cyclodextrin microporous organic network for specific enrichment and detection of sulfonylurea herbicides. Chinese Chemical Letters, 2025, 36(9): 110937-. doi: 10.1016/j.cclet.2025.110937
6. [6]
  Ren Shen , Yanmei Fang , Chunxiao Yang , Quande Wei , Pui-In Mak , Rui P. Martins , Yanwei Jia . UV-assisted ratiometric fluorescence sensor for one-pot visual detection of Salmonella. Chinese Chemical Letters, 2025, 36(4): 110143-. doi: 10.1016/j.cclet.2024.110143
7. [7]
  Mengxing Liu , Jing Liu , Hongxing Zhang , Jianan Tao , Peiwen Fan , Xin Lv , Wei Guo . One-pot accessing of meso–aryl heptamethine indocyanine NIR fluorophores and potential application in developing dye-antibody conjugate for imaging tumor. Chinese Chemical Letters, 2025, 36(4): 109994-. doi: 10.1016/j.cclet.2024.109994
8. [8]
  Wen-Tao Ouyang , Jun Jiang , Yan-Fang Jiang , Ting Li , Yuan-Yuan Liu , Hong-Tao Ji , Li-Juan Ou , Wei-Min He . Sono-photocatalytic amination of quinoxalin-2(1H)-ones with aliphatic amines. Chinese Chemical Letters, 2024, 35(10): 110038-. doi: 10.1016/j.cclet.2024.110038
9. [9]
  Qiong-Hui Peng , Ning-Bo Li , Jia-Cheng Hou , Cai-Jun He , Ya-Xin Yang , Chun-Lin Zhuang , Li-Juan Ou , Mei Yuan , Wei-Min He . Nd@g-C₃N₄ dual-functional photosynthesis and antitumor activities of 3-fluoroalkylated quinoxalin-2(1H)-ones. Chinese Chemical Letters, 2025, 36(12): 111402-. doi: 10.1016/j.cclet.2025.111402
10. [10]
  Bairu Meng , Zongji Zhuo , Han Yu , Sining Tao , Zixuan Chen , Erik De Clercq , Christophe Pannecouque , Dongwei Kang , Peng Zhan , Xinyong Liu . Design, synthesis, and biological evaluation of benzo[4,5]thieno[2,3-d]pyrimidine derivatives as novel HIV-1 NNRTIs. Chinese Chemical Letters, 2024, 35(6): 108827-. doi: 10.1016/j.cclet.2023.108827
11. [11]
  Xiao-Ming Chen , Lianhui Song , Jun Pan , Fei Zeng , Yi Xie , Wei Wei , Dong Yi . Visible-light-induced four-component difunctionalization of alkenes to construct phosphorodithioate-containing quinoxalin-2(1H)-ones. Chinese Chemical Letters, 2024, 35(11): 110112-. doi: 10.1016/j.cclet.2024.110112
12. [12]
  Gangsheng Li , Xiang Yuan , Fu Liu , Zhihua Liu , Xujie Wang , Yuanyuan Liu , Yanmin Chen , Tingting Wang , Yanan Yang , Peicheng Zhang . Three-step synthesis of flavanostilbenes with a 2-cyclohepten-1-one core by Cu-mediated [5 + 2] cycloaddition/decarboxylation cascade. Chinese Chemical Letters, 2025, 36(2): 109880-. doi: 10.1016/j.cclet.2024.109880
13. [13]
  Li Li , Zhi-Xin Yan , Chuan-Kun Ran , Yi Liu , Shuo Zhang , Tian-Yu Gao , Long-Fei Dai , Li-Li Liao , Jian-Heng Ye , Da-Gang Yu . Electro-reductive carboxylation of CCl bonds in unactivated alkyl chlorides and polyvinyl chloride with CO₂. Chinese Chemical Letters, 2024, 35(12): 110104-. doi: 10.1016/j.cclet.2024.110104
14. [14]
  Bowen Xu , Jiahao Chen , Lulu Cui , Xinyue Li , Yuan Xue , Sheng Han . Terpolymers of alkyl methacrylate-trans anethole-1,2,3,6-tetrahydrophthalic anhydride copolymers: A low dosage and high-efficiency cold flow improver for diesel fuel. Chinese Chemical Letters, 2025, 36(5): 110196-. doi: 10.1016/j.cclet.2024.110196
15. [15]
  Lanfang Wang , Jiangnan Lv , Yujia Li , Yanqing Hao , Wenjiao Liu , Hui Zhang , Xiaohong Xu . One-step synthesis of nanowoven ball-like NiS-WS₂ for high-efficiency hydrogen evolution. Chinese Chemical Letters, 2025, 36(1): 109597-. doi: 10.1016/j.cclet.2024.109597
16. [16]
  Yu Xiong , Li-Jun Hu , Jian-Guo Song , Di Zhang , Yi-Shuang Peng , Xiao-Jun Huang , Jian Hong , Bin Zhu , Wen-Cai Ye , Ying Wang . Structure elucidation of plumerubradins A–C: Correlations between ¹H NMR signal patterns and structural information of [2+2]-type cyclobutane derivatives. Chinese Chemical Letters, 2025, 36(5): 110149-. doi: 10.1016/j.cclet.2024.110149
17. [17]
  Xinyu Hu , Bo Song , Shukai Song , Qinghui Ling , Bangkun Yue , Lianrui Hu , Feifei Wang , Li He , Lin Xu . Development of luminescent metallohelicate as a selective chloride transporter. Chinese Chemical Letters, 2025, 36(12): 110918-. doi: 10.1016/j.cclet.2025.110918
18. [18]
  Peizhe Li , Qiaoling Liu , Mengyu Pei , Yuci Gan , Yan Gong , Chuchen Gong , Pei Wang , Mingsong Wang , Xiansong Wang , Da-Peng Yang , Bo Liang , Guangyu Ji . Chlorogenic acid supported strontium polyphenol networks ensemble microneedle patch to promote diabetic wound healing. Chinese Chemical Letters, 2024, 35(8): 109457-. doi: 10.1016/j.cclet.2023.109457
19. [19]
  Kailong Zhang , Chao Zhang , Luanhui Wu , Qidong Yang , Jiadong Zhang , Guang Hu , Liang Song , Gaoran Li , Wenlong Cai . Chloride molten salt derived attapulgite with ground-breaking electrochemical performance. Chinese Chemical Letters, 2024, 35(10): 109618-. doi: 10.1016/j.cclet.2024.109618
20. [20]
  Ling-Hao Zhao , Hai-Wei Yan , Jian-Shuang Jiang , Xu Zhang , Xiang Yuan , Ya-Nan Yang , Pei-Cheng Zhang . Effective assignment of positional isomers in dimeric shikonin and its analogs by ¹H NMR spectroscopy. Chinese Chemical Letters, 2024, 35(5): 108863-. doi: 10.1016/j.cclet.2023.108863

Get Citation

PDF

XML

Metrics

PDF Downloads(2)
Abstract views(1100)
HTML views(10)

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