Compound Q&A
How is 1H-Pyrazolo[4,3-b]pyridine (CAS: 272-52-6) typically synthesized?
Answer
![1H-Pyrazolo[4,3-b]pyridine](https://static.chemtradehub.com/structs/272/272-52-6-2cea.webp "1H-Pyrazolo[4,3-b]pyridine")
1H-Pyrazolo[4,3-b]pyridine can be synthesized through the condensation of 2-pyridone and furan using a catalyst like p-toluenesulfonic acid (ptSA). This method provides good yields and selectivity. Other routes include the use of 2-pyridone and 2-furylboronic acid in a Pd-catalyzed cross-coupling reaction, which is also effective.
About
CAS No
272-52-6
English Name
1H-Pyrazolo[4,3-b]pyridine
Molecular Formula
C6H5N3
Molecular Weight
119.13 g/mol
SMILES
C1=CC2=C(C=NN2)N=C1
InChIKey
AMFYRKOUWBAGHV-UHFFFAOYSA-N
Last Updated: 2025-10-17 07:35
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