With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.16732-73-3,6-Methoxy-1H-indole-2-carboxylic acid,as a common compound, the synthetic route is as follows.
To a 0.1 M stirred solution of an indole-2-carboxylic acid derivative of type (II) in CH2Cl2 are added EDC (1.3 eq), HOBt (1.3 eq), Et3N (1.3 eq) and the amine derivative (A-H, as defined above, 1 eq). The mixture is stirred overnight at room temperature and then poured onto water and extracted with CH2Cl2. The combined organic phases are dried over Na2SO4 and concentrated in vacuo. Flash chromatography or preparative HPLC affords a compound of formula (I).
16732-73-3, 16732-73-3 6-Methoxy-1H-indole-2-carboxylic acid 410327, aindole-building-block compound, is more and more widely used in various.
Reference£º
Patent; Bissantz, Caterina; Grundschober, Christophe; Masciadri, Raffaello; Ratni, Hasane; Rogers-Evans, Mark; Schnider, Patrick; US2008/139548; (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