640735-23-5, 4-Fluoro-7-azaindole is a indole-building-block compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
640735-23-5, 00341] 4-Fluoro-lH-pyrrolo[2,3-b]pyridine (1.80 g, 13.2 mmol, prepared as described inThibault, et al. as cited in Scheme 1 above) was added slowly to fuming HNO3 at 00C and stirred for 10 minutes. Ice was then added, followed by the addition of water. The reaction was then filtered, and the solid product was washed with water and dried to give 4-fluoro-3-nitro-lH- pyrrolo[2,3-b]pyridine (1.80 g, 75.2% yield).
The synthetic route of 640735-23-5 has been constantly updated, and we look forward to future research findings.
Reference：
Patent; ARRAY BIOPHARMA INC.; WO2009/89352; (2009); 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