With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.288385-88-6,4-Fluoro-5-hydroxy-2-methylindole,as a common compound, the synthetic route is as follows.
The above product was mixed with DMAP (1.5 eq), 2-methyl-4-fluoro-5-hydroxyindole (WO0047212) (1 eq) in dioxane (20 ml). The reaction was refluxed for three days and diluted with EtOAc, water and extracted with EtOAc three times. The combined organic layer was washed with water, brine and dried. The solution was evaporated and purified with silica gel column to give the titled product (300 mg). Mass: (M+1), 451
288385-88-6, The synthetic route of 288385-88-6 has been constantly updated, and we look forward to future research findings.
Reference£º
Patent; Advenchen Laboratories, LLC; US2008/227811; (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