- quinone diimine,
Origin of quinoline
Examples from the Web for quinoline
When cinchonine is distilled with solid potassium hydrate, it yields pyrrol and bases of both the pyridine and quinoline series.
In this way "kairene" and "quinoline" were produced, at about half the price of quinine.
The same thing applies to quinoline as compared to naphthalene.
This is not exactly the case with the higher groups of alkaloids—the derivatives of pyridine and quinoline.
Most of these are of a basic character, and belong to the pyridine and the quinoline series.