Application of 1083181-26-3, With the rapid development and complex challenges of chemical substances, the synthesis of new drugs is usually one of the most effective ways to increase yield.1083181-26-3, name is 3-Iodo-1H-pyrrolo[3,2-b]pyridine, molecular formula is C7H5IN2, molecular weight is 244.03, as common compound, the synthetic route is as follows.
To a mixture of 3-iodo-1H-pyrrolo[3,2-b]pyridine (Intermediate 1), (350 mg) and potassium carbonate (791 mg) in DMF (8 mL) stirred at 0 C. under nitrogen was added 2-(4-(bromomethyl)-3-fluorophenyl)-6-methylpyridine hydrobromide (Intermediate 65), (620 mg). The reaction mixture was allowed to warm to rt and was stirred overnight. Water (50 mL) was added to the reaction mixture and the reaction mixture was extracted with EtOAc (100 mL). The organic phase was washed with brine (75 mL), dried (Na2SO4), filtered and evaporated under vacuum. The crude product was purified by column chromatography (silica) eluting with 28:72 EtOAc:hexanes to afford the title compound (580 mg) which was taken on as such. LCMS: m/z 444.11 [M+H]+.
The chemical industry reduces the impact on the environment during synthesis 1083181-26-3, I believe this compound will play a more active role in future production and life.
Reference:
Patent; Payne, Andrew; Castro Pineiro, Jose Luis; Birch, Louise Michelle; Khan, Afzal; Braunton, Alan James; Kitulagoda, James Edward; Soejima, Motohiro; US2015/94328; (2015); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem