New learning discoveries about 2-Bromo-5,6-dihydrothieno[2,3-c]pyridin-7(4H)-one

The chemical industry reduces the impact on the environment during synthesis 960289-03-6, I believe this compound will play a more active role in future production and life.

Reference of 960289-03-6, 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.960289-03-6, name is 2-Bromo-5,6-dihydrothieno[2,3-c]pyridin-7(4H)-one, molecular formula is C7H6BrNOS, molecular weight is 232.1, as common compound, the synthetic route is as follows.

Preparation 22; 2-(4-Fluoro-phenyl)-5,6-dihydro-4H-thieno[2,3-c]pyridine-7-one; Add tetrakis(triphenylphosphine) palladium(O) (0.075g, 0.065 mmol) to a degassed solution of 2-bromo-5,6-dihydro-4H-thieno[2,3-c]pyridin-7-one (0.5 g, 2.15 mmol), 4-fluorophenylboronic acid (0.30 g, 2.15 mmol), and sodium carbonate (0.46 g, 4.30 mmol) in N,N-dimethylformamide (21 mL), methanol (5 mL) and water (1 mL). Heat the reaction at 90 0C for 16 h. Allow the reaction to cool to RT and pour into water (75 mL). Filter the resulting solid and dry in vacuo at 80 0C to give 0.40 g (75%) of the title compound. MS/ES m/z 248.0 [M+H]+ .

The chemical industry reduces the impact on the environment during synthesis 960289-03-6, I believe this compound will play a more active role in future production and life.

Reference:
Patent; ELI LILLY AND COMPANY; WO2007/146758; (2007); A2;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem