Share a compound : 69627-02-7

While traditionally a conservative industry, chemical producers will need to modernize their PR strategies to stay relevant.we look forward to future research findings about 69627-02-7, Thieno[3,2-b]pyridin-7(4H)-one.

Synthetic Route of 69627-02-7, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 69627-02-7, name is Thieno[3,2-b]pyridin-7(4H)-one, molecular formula is C7H5NOS, The compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.

5.00 g of [3,2-b]pyridin-7-ol (33 mmol) and 50 g of phosphorus oxybromide (174 mmol) are put in a flask and heated at 1100C for 3h. The hot reaction mixture is poured into mixture of ice and 5N NaOH and extracted with CHC12, dried over Na2SO4 and evaporated. The crude product is applied onto a silica-gel chromatography column (Hexane :AcOEt=3:l) to give 4.19 g of the title compound . Yield 59%. mass spectrum (m/e):215(M+l); IH-NMR(CDCl3): 8.55(d, IH, J=4.3Hz), 7.86(d, IH, J=5.7Hz), 7.69(d, IH, J=5.7Hz), 7.49(d, IH, J=4.3Hz) ppm.

While traditionally a conservative industry, chemical producers will need to modernize their PR strategies to stay relevant.we look forward to future research findings about 69627-02-7, Thieno[3,2-b]pyridin-7(4H)-one.

Reference:
Patent; ELI LILLY AND COMPANY; WO2006/107784; (2006); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem