Analyzing the synthesis route of 56341-37-8

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. 56341-37-8, name is 6-Chlorooxindole, A new synthetic method of this compound is introduced below., Application In Synthesis of 6-Chlorooxindole

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. 56341-37-8, name is 6-Chlorooxindole, A new synthetic method of this compound is introduced below., Application In Synthesis of 6-Chlorooxindole

To the mixture of 6-chloro-2-oxindole (4.4 g, 26 mmol) (Crescent) and 3-chloro-5-fluorobenzaldehyde (4.2 g, 26 mmol) (Aldrich) in methanol (200 mL) was added piperidine (2.3 g, 26 mmol) (Aldrich) dropwise. The mixture was then heated at 80 C. for 2 h. After cooled to 4 C., the mixture was filtered and resulting precipitate was collected, dried to give E/Z-6-chloro-3-(3-chloro-5-fluoro-benzylidene)-1,3-dihydro-indol-2-one as a yellow solid (Yield 7.5 g, 92%).

The synthetic route of 56341-37-8 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; Bartkovitz, David Joseph; Chu, Xin-Jie; Ding, Qingjie; Graves, Bradford James; Jiang, Nan; Zhang, Jing; Zhang, Zhuming; US2011/130398; (2011); A1;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem