pääreaktio
Pääreaktio, meaning "main reaction" or "primary reaction" in Finnish, is a term used in various contexts, most commonly in chemistry and pharmacology. In chemistry, it refers to the principal chemical transformation occurring in a reaction, as opposed to side reactions that produce unwanted byproducts. Identifying the pääreaktio is crucial for understanding reaction mechanisms, optimizing yields, and controlling product purity. It is the reaction pathway that has the highest probability of occurring or that leads to the desired product.
In pharmacology, pääreaktio can describe the primary intended effect of a drug on the body. This is