Reference of 3484-35-3, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 3484-35-3 name is 5-Methylindolin-2-one, This compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.
General procedure: A reaction mixture of compound 19-21 (2.35 mmol),compound 14-18 (2.14 mmol) and 2 drops of piperidine was stirred at RT for 3 h. The precipitate was filtered off and dried. The crude compound was purified by column chromatography using ethyl acetate in dichloromethane (13%) to afford the desired products (4, 22-32).
At the same time, in my other blogs, there are other synthetic methods of this type of compound, 5-Methylindolin-2-one, and friends who are interested can also refer to it.
Reference:
Article; Dai, Hou-Ling; Gao, Li-Xin; Yang, Ying; Li, Jing-Ya; Cheng, Jia-Gao; Li, Jia; Wen, Ren; Peng, Yan-Qing; Zheng, Jian-Bin; Bioorganic and Medicinal Chemistry Letters; vol. 22; 24; (2012); p. 7440 – 7443;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem