Sources of common compounds: 2,3-Dimethylindoline

According to the analysis of related databases, 22120-50-9, the application of this compound in the production field has become more and more popular.

In the chemical reaction process, reaction time, type of solvent, can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product. An updated downstream synthesis route of 22120-50-9 as follows. 22120-50-9

A mixture of 2,3-dimethylindoline (0.10 g, 0.679 mmol) and 2-bromoethanaminehydrobromide (0.153 g, 0.747 mmol) was heated at 122 C for 15 h. The mixture was dissolved in 2M HC1 and purified by preparative HPLC to give the title compound (128 mg). LCMS m/z = 191.2[M+H]+.

According to the analysis of related databases, 22120-50-9, the application of this compound in the production field has become more and more popular.

Reference:
Patent; ARENA PHARMACEUTICALS, INC.; SEMPLE, Graeme; BEHAN, Dominic P.; FEICHTINGER, Konrad; GLICKLICH, Alan; GROTTICK, Andrew J.; KAM, Maria Matilde Sanchez; KASEM, Michelle; LEHMANN, Juerg; REN, Albert S.; SCHRADER, Thomas O.; SHANAHAN, William R.; WONG, Amy Siu-Ting; ZHU, Xiuwen; WO2015/66344; (2015); A1;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem