An Efficient, Three-component One-pot Preparation of 1,4-Dihydropyridines Containing Novel Substituted Pyrazole under Sulfamic Acid Catalysis
- ISSN号:1001-604X
- 期刊名称:《中国化学:英文版》
- 时间:0
- 分类:TQ453.3[化学工程—农药化工] O626.21[理学—有机化学;理学—化学]
- 作者机构:[1]College of Chemistry and Environmental Science, Key Labaratory of Green Chemical Media and Reactions, Ministry of Education, Henan Normal University, Xinxiang, Henan 453007, China
- 相关基金:Project supported by the National Natural Sciences Foundation of China (No. 20872029).
关键词:
二氢吡唑, 取代氨基, 酸催化, 二氢吡啶, 三组分, 制备, 锅, 三分量, Hantzsch reaction, 1,4-dihydropyridines, pyrazole, sulfamic acid, catalysis, synthesis
中文摘要:
包含新奇代替的 pyrazole 的 1,4-dihydropyridines 的一条有效途径在 sulfamic 酸催化作用下面在一个壶经由 pyrazolyl 醛, -ketoester, 和铵醋酸盐的三部件的反应被完成。
英文摘要:
An efficient approach to 1,4-dihydropyridines containing novel substituted pyrazole is achieved via threecomponent reaction of pyrazolyl aldehyde, β-ketoester, and ammonium acetate in one-pot under sulfamic acid catalysis.