Compound Q&A

How is 3H-Imidazo[4,5-b]pyridine-7-carboxylic acid (CAS: 78316-08-2) typically synthesized?

Answer

3H-Imidazo[4,5-b]pyridine-7-carboxylic acid
3H-Imidazo[4,5-b]pyridine-7-carboxylic acid can be synthesized through multistep reactions starting with pyridine and imidazole. One common approach involves the reaction of imidazole with 4-bromopyridine followed by hydrolysis. The yield is around 70%, and the purity can be increased through recrystallization.

About

CAS No 78316-08-2
English Name 3H-Imidazo[4,5-b]pyridine-7-carboxylic acid
Molecular Formula C7H5N3O2
Molecular Weight 163.14 g/mol
SMILES C1=CN=C2C(=C1C(=O)O)NC=N2
InChIKey CEZJOKOKGRAPMR-UHFFFAOYSA-N
Last Updated: 2025-11-04 22:30

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