The Chichibabin pyridine synthesis was reported in 1924 and is still in use industrially.

One is a novel terpyridine synthesis, the Chichibabin pyridine synthesis.

Practical application of the traditional Chichibabin pyridine synthesis are limited by its consistently low yield, typically about 20%.

One of the chief limitations of practical application of the traditional Chichibabin pyridine synthesis is its consistently low product yield.

It may also be obtained as a co-product of pyridine synthesis from acetaldehyde, formaldehyde, and ammonia via Chichibabin pyridine synthesis.

They concluded with relative certainty that the pyridine cross-links found in elastin were, in fact, due to an in-vitro Chichibabin pyridine synthesis of ammonia and allysine.