ethyl 1,4-dihydro-4-oxo-6-fluorobenzothieno<2,3-b>pyridine-3-catboxylate

Base Information

• Chemical Name: ethyl 1,4-dihydro-4-oxo-6-fluorobenzothieno<2,3-b>pyridine-3-catboxylate
• CAS No.: 153687-47-9
• Molecular Formula: C₁₄H₁₀FNO₃S
• Molecular Weight: 291.303

Synonyms:ethyl 1,4-dihydro-4-oxo-6-fluorobenzothieno<2,3-b>pyridine-3-catboxylate

Chemical Property of ethyl 1,4-dihydro-4-oxo-6-fluorobenzothieno<2,3-b>pyridine-3-catboxylate

Chemical Property:

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Technology Process of ethyl 1,4-dihydro-4-oxo-6-fluorobenzothieno<2,3-b>pyridine-3-catboxylate

There total 1 articles about ethyl 1,4-dihydro-4-oxo-6-fluorobenzothieno<2,3-b>pyridine-3-catboxylate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

5-fluorobenzo[b]thiophene (70060-12-7) → ethyl 1,4-dihydro-4-oxo-6-fluorobenzothieno<2,3-b>pyridine-3-catboxylate (153687-47-9)

Guidance literature:

Multi-step reaction with 3 steps

1: 1.) BuLi, 2.) sodium azide, 3.) H₂S gas, piperidine

2: 0.5 h / 135 °C

3: 50 percent / various solvent(s) / 0.17 h / 245 °C

With piperidine; n-butyllithium; sodium azide; hydrogen sulfide; In various solvent(s);

DOI:10.1002/jhet.5570300442

upstream raw materials:

5-fluorobenzo[b]thiophene

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