Category: 16096-32-5

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.16096-32-5,4-Methyl-1H-indole,as a common compound, the synthetic route is as follows.

General procedure: A mixture of xanthen-9-ol 1 (0.040 g, 0.2 mmol) and 2a (0.024 g, 0.2 mmol) was stirred in a tube at room temperature in BmimBF4 (0.5 mL) until the disappearance of the starting 2a (24 h, checked by thin-layer chromatography, TLC). After completing, the reaction mixture was extracted by ethyl ether (3¡Á15 mL), then concentrated and isolated by flash chromatograph to afford the pure product 3a (0.054 g, yield: 92%).

16096-32-5, 16096-32-5 4-Methyl-1H-indole 85282, aindole-building-block compound, is more and more widely used in various fields.

Reference£º
Article; Liu, Ling-Yan; Wang, Bing; Yang, Hong-Mei; Chang, Wei-Xing; Li, Jing; Tetrahedron Letters; vol. 52; 43; (2011); p. 5636 – 5639;,
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

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.16096-32-5,4-Methyl-1H-indole,as a common compound, the synthetic route is as follows.

General procedure: A 50 mL round bottom flask equipped with a magnetic stirring bar was charged with substituted indole 1 (1.0 mmol, 1.0 equiv), HMTA (2.0 mmol, 0.2803 g, 2.0 equiv), activated carbon (0.1 g) and DMF (2 mL). Then I2 (0.2 mmol, 0.0507g, 20 mol%) was added and the flask was equipped with a reflux condenser. The reaction mixture was stirred at 120 oC under open air and monitored by TLC. Upon completion of the reaction, the reaction mixture was cooled to room temperature. The resultant mixture was filtered through a pad of celite and the filter cake was washed thoroughly with EtOAc (4 ¡Á 6 mL). The filtrate was washed with 0.5 M aqueous HCl (10 mL), saturated NaHCO3 solution (10 mL) and saturated NaCl solution ( 10 mL), dried over anhydrous Na2SO4 and concentrated under reduced pressure. The residue was purified by flash column chromatography on silica gel eluted with hexane and ethyl acetate to give the product., 16096-32-5

The synthetic route of 16096-32-5 has been constantly updated, and we look forward to future research findings.

Reference£º
Article; Wang, Qing-Dong; Yang, Jin-Ming; Fang, Dong; Ren, Jiangmeng; Zeng, Bu-Bing; Tetrahedron Letters; vol. 58; 30; (2017); p. 2877 – 2880;,
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