Discovery of 675109-26-9

Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps, and cheap raw materials. 675109-26-9, name is 6-Bromoisoindolin-1-one, A new synthetic method of this compound is introduced below., Computed Properties of C8H6BrNO

Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps, and cheap raw materials. 675109-26-9, name is 6-Bromoisoindolin-1-one, A new synthetic method of this compound is introduced below., Computed Properties of C8H6BrNO

TDI01239-1 (500 mg, 2.358 mmol) was dissolved in tetrahydrofuran (24 mL), and cooled to 0 C. Under the protection of nitrogen, 60% NaH (236 mg, 5.895 mmol) was added to the above reaction solution, and the reaction was performed at room temperature for 1h after the addition. Bromoethyl acetate was then added at 0 C, and the reaction was continued at room temperature for 2h. LC-MS indicated the reaction was complete. After completion of the reaction, ice water and 1N HCl solution was added to quench the reaction, and the aqueous phase was extracted with ethyl acetate (15 mL). The combined organic phase was washed with saturated brine, dried over anhydrous sodium sulfate and concentrated to dryness to afford TDI01239-2 (700 mg, yellow solid, yield: 99.57%). MS m/z (ESI): 298.1 [M+H].

The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.

Reference:
Patent; Beijing Tide Pharmaceutical Co., Ltd.; Zhao, Yanping; Wang, Hongjun; Li, Gong; Jiang, Yuanyuan; Li, Xiang; Zhou, Liying; Liu, Yanan; (106 pag.)EP3421464; (2019); A1;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem