期刊论文详细信息
Journal of Chemical Sciences | |
Synthesis of spiro[pyrazolo[3,4-ð?‘?] pyridine-4,3'-indoline] and spiro [benzo[â„Ž]pyrazolo[3,4-ð?‘?]quinoline-4,3'-indoline] derivatives using wet cyanuric chloride under solvent-free conditions | |
Zhikui Yin1  Limin Yang1  Liqiang Wu11  | |
[1] School of Pharmacy, Xinxiang Medical University, Xinxiang, Henan 453003, China$$ | |
关键词: Cyanuric chloride; spiro[benzo[â„Ž]pyrazolo[3; 4-ð?‘?]quinoline-4; 3'-indoline]; spiro[pyrazolo[3; 4-ð?‘?] pyridine-4; 3'-indoline]; solvent-free; green synthesis.; | |
DOI : | |
来源: Indian Academy of Sciences | |
【 摘 要 】
A simple and efficient synthesis of spiro[pyrazolo[3,4-ð‘]pyridine-4,3'-indoline] and spiro[benzo[â„Ž] pyrazolo[3,4-ð‘]quinoline-4,3'-indoline] derivatives has been accomplished by the one-pot condensation of isatins, 3-methyl-1-phenyl-1ð»-pyrazol-5- amine and Meldrum’s acid or 2-hydroxy-1,4-naphthoquinone in the presence of wet cyanuric chloride as a catalyst under solvent-free conditions.
【 授权许可】
Unknown
【 预 览 】
Files | Size | Format | View |
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RO201912040508542ZK.pdf | 190KB | download |