With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.6127-17-9,6-Chloro-2-methyl-1H-indole,as a common compound, the synthetic route is as follows.,6127-17-9
To a solution of 0.38 g (2.3 mmol) 6-chloro-2-methyl-1H-indole in 20 ml 1,2-dichloroethane at 0 C. were added 0.35 ml (2.5 mmol) trifluoroacetic anhydride. The reaction mixture was quenched with aqueous 2 M sodium carbonate solution after 30 min and extracted with dichloromethane (3*100 ml). The combined organic layers were dried over sodium sulfate and concentrated in vacuo to give the title compound (0.57 g; 95%) as an off-white solid. MS m/e (%): 260 (M-H+, 100).
As the paragraph descriping shows that 6127-17-9 is playing an increasingly important role.
Reference：
Patent; Bissantz, Caterina; Grundschober, Christophe; Masciadri, Raffaello; Ratni, Hasane; Rogers-Evans, Mark; Schnider, Patrick; US2008/161315; (2008); A1;,
Indole alkaloid derivatives as building blocks of natural products from?Bacillus thuringiensis?and?Bacillus velezensis?and their antibacterial and antifungal activity study
Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles