With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.184150-96-7,Methyl 2-methyl-1H-indole-6-carboxylate,as a common compound, the synthetic route is as follows.
EXAMPLE 29 Production of 3-(2,4-dichlorobenzyl)-6-(methoxycarbonyl)-2-methylindole (58) 6-(Methoxycarbonyl)-2-methylindole (3.03 g), 2,4-dichlorobenzyl chloride (4.69 g) and silver(I) oxide (5.56 g) are suspended in 1,4-dioxane (50 ml), and stirred under heat at 90 C. for 19.5 hours. The solid is separated through filtration, and the filtrate is concentrated. The resulting residue is purified through silica gel column chromatography to obtain 3-(2,4-dichlorobenzyl)-6-(methoxycarbonyl)-2-methylindole (58) (1.15 g). 1H-NMR (CDCl3, delta ppm): 2.40 (3H, s), 3.92 (3H, s), 4.10 (2H, s), 6.84 (1H, d, J=8.3 Hz), 7.04 (1H, dd, J=2.1 and 8.4Hz), 7.31 (1H, d, J=8.3 Hz), 7.40 (1H, d, J=2.1 Hz), 7.73 (1H, dd, J=1.4 and 8.3 Hz), 8.06 (1H, d, J=1.1 Hz), 8.14 (1H, brs).
184150-96-7, The synthetic route of 184150-96-7 has been constantly updated, and we look forward to future research findings.
Reference£º
Patent; Cell Pathways, Inc.; US6410584; (2002); B1;,
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