New downstream synthetic route of 183208-35-7

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,183208-35-7, its application will become more common.

Electric Literature of 183208-35-7, In the chemical reaction process,reaction time,type of solvent,can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product.An updated downstream synthesis route of 183208-35-7 as follows.

Into a 500 mL round bottomed flask were added 5-bromo-1H-pyrrolo[2,3-b]rhoyridine (10.11 g, 51.3 mmol) and 250 ml acetone. N-iodosuccinimide (NIS, 12.7 g, 56.4 mmol) was added, and the reaction mixture was stirred at room temperature for 1 hour. The precipitate was collected and washed with cold acetone to afford 12. 2 g (74%) of the title compound as a tan powder. 1H-NMR (500 MHz, ^6-DMSO) J= 12.35 (br.s, 1H), 8.29 (d, J=2.0 Hz, 1H), 7.84 (d, J=2.0 Hz 1 H), 7.79 (s, 1H); MS: m/z 322.8/324.8 [MH+].

These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,183208-35-7, its application will become more common.

Reference:
Patent; SGX PHARMACEUTICALS, INC.; WO2008/124849; (2008); A2;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem