1127-59-9, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 1127-59-9, name is 7-Methylindoline-2,3-dione belongs to indolines-derivatives compound, it is a common compound, a new synthetic route is introduced below.
General procedure: A mixture of 1H-pyrazol-5-amin (1 mmol), isatin (1 mmol) and enolizable C ? H activated compound (1 mmol) in NDDES (1.5 ml)was stirred under microwave irradiation at 60¡ãC for an appropriate time. The progress of the reaction was monitored by TLC. After completion of the reaction, the mixture was cooled to room temperature and cold water was added to the reaction mixture. The precipitated solid was isolated by filtration, washed with water and purified by recrystallization from ethanol.
The synthetic route of 7-Methylindoline-2,3-dione has been constantly updated, and we look forward to future research findings.
Reference:
Article; Zhang, Wei-Hong; Chen, Meng-Nan; Hao, Yi; Jiang, Xin; Zhou, Xiao-Lin; Zhang, Zhan-Hui; Journal of Molecular Liquids; vol. 278; (2019); p. 124 – 129;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem