714241-29-9Relevant academic research and scientific papers
A green efficient synthesis of spiro[indoline-3,4'(1H')-pyrano [2,3-c]pyrazol]-2-one derivatives
Liua, Ying,Zhoua, Dong,Rena, Zhongjiao,Caoab, Weiguo,Chena, Jie,Dengc, Hongmei,Gua, Qing
, p. 154 - 156 (2009)
A highly efficient and green method has been described for the synthesis of spiropyranopyrazole-oxindole in water. The reaction was carried out at ambient temperature and the products were obtained in excellent isolated yields. The structure of the produc
Solvent-free one-pot synthesis of spiro[indoline-3,4′(1h′)- pyrano-[2,3-c]pyrazol]-2-one derivatives by grinding
Liu, Ying,Ren, Zhongjiao,Cao, Weiguo,Chen, Jie,Deng, Hongmei,Shao, Min
experimental part, p. 3620 - 3626 (2011/10/09)
The solvent-free one pot synthesis of spiropyranyl-oxindole in the presence of NaHCO3 under grinding has been achieved. This process is simple, fast, efficient and environmentally benign. Copyright Taylor & Francis Group, LLC.
