Azomethine – Definition & Meaning

Azomethine is a term that is commonly used in organic chemistry. It refers to a group of compounds that contain a carbon-nitrogen double bond, also known as an imine group. Azomethine compounds are versatile and have a wide range of applications in various fields, including pharmaceuticals, materials science, and agriculture.

Definitions

Azomethine is defined as an organic compound that contains a carbon-nitrogen double bond. It is also known as an imine, and its general formula is R1R2C=NR3, where R1, R2, and R3 are organic groups.

Origin

The term azomethine is derived from the words “azo,” which refers to the nitrogen-nitrogen double bond, and “methine,” which refers to the carbon atom that is attached to three other atoms. The first azomethine compound was synthesized in 1864 by the German chemist Adolf von Baeyer.

Meaning in different dictionaries

According to the Merriam-Webster dictionary, azomethine is defined as “an organic compound that contains a carbon-nitrogen double bond and is derived from the condensation of an aldehyde or ketone with an amine.”
The Oxford English dictionary defines azomethine as “a compound containing a carbon-nitrogen double bond, typically formed by the reaction of an aldehyde or ketone with an amine.”

Associations

Azomethine compounds are commonly used in the synthesis of organic molecules, such as pharmaceuticals, dyes, and materials. They are also used in the production of pesticides and herbicides.

Synonyms

Some synonyms of azomethine include imine, Schiff base, and azaldine.

Antonyms

There are no direct antonyms for azomethine, as it is a specific type of organic compound.

The same root words

The root words of azomethine are “azo” and “methine.” Azo refers to the nitrogen-nitrogen double bond, while methine refers to the carbon atom that is attached to three other atoms.

Example Sentences

1. The synthesis of azomethine compounds is an important step in the production of pharmaceuticals.
2. Azomethine dyes are commonly used in the textile industry.
3. The reaction of an aldehyde with an amine can produce an azomethine compound.
4. The properties of azomethine compounds can be modified by changing the organic groups attached to the carbon and nitrogen atoms.
5. The use of azomethine compounds in the production of pesticides has raised concerns about their potential impact on the environment.