Downstream synthetic route of 877-03-2

The synthetic route of 877-03-2 has been constantly updated, and we look forward to future research findings.

877-03-2, 5-Bromo-1H-indole-3-carbaldehyde is a indole-building-block compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

General procedure: Compounds 7-9 were synthesized from the corresponding compounds 4-6. A solution of compounds 4-6 (60 mmol) in THF (30 mL) were added dropwise to a suspension of NaH (3.60 g, 60% dispersion in mineral oil, 150 mmol) in THF (30 mL) at 0 C. After stirring for 15 min, the heterogeneous mixture was treated with iodomethane (5.04 mL, 79.2 mmol) at room temperature for 1 h. Then the reaction mixture was cooled to 0 C, quenched with saturated NH4Cl (60 mL), and extracted with ether (3 * 50 mL). The organic layers were combined, washed with brine, dried over anhydrous Na2SO4 and concentrated in vacuo to give 1-Methyl-1H-indole-3-carboxaldehyde (7-9), a light brown solid. The crude 7-9 were used in the next step without any further purification.

The synthetic route of 877-03-2 has been constantly updated, and we look forward to future research findings.

Reference£º
Article; Wang, Yan-Ting; Qin, Ya-Juan; Yang, Na; Zhang, Ya-Liang; Liu, Chang-Hong; Zhu, Hai-Liang; European Journal of Medicinal Chemistry; vol. 99; (2015); p. 125 – 137;,
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