Compound Q&A

How is Ethyl 4-chlorothieno[2,3-b]pyridine-5-carboxylate (CAS: 59713-58-5) typically synthesized?

Answer

Ethyl 4-chlorothieno[2,3-b]pyridine-5-carboxylate (CAS: 59713-58-5) can be synthesized via a multi-step process involving the reaction of thieno[2,3-b]pyridine with ethyl chloroformate in the presence of a base like pyridine. The yield is generally around 70%, and the procedure involves careful control of reaction conditions to achieve high selectivity and purity.

About

CAS No 59713-58-5

English Name Ethyl 4-chlorothieno[2,3-b]pyridine-5-carboxylate

Molecular Formula C10H8ClNO2S

Molecular Weight 241.69899999999996 g/mol

SMILES O=C(C1=CN=C2C(C=CS2)=C1Cl)OCC

InChIKey SHNDXZGVWCFUED-UHFFFAOYSA-N

Last Updated: 2026-01-01 06:12

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