Indolines are a group of organic molecules with a characteristic six-membered ring structure that contains both nitrogen and carbon atoms. Indolines have a distinct and intriguing chemistry. Because of the diverse spectrum of chemical and biological properties that can be produced by this structural motif, indolines are crucial in many scientific and industrial sectors. The indole molecule itself, which serves as the fundamental building block for numerous natural goods, medications, and synthetic chemicals, is one of the most well-known members of the indoline family. Due to their versatility, indolines have received substantial research and have been used in the synthesis of complex chemical molecules. They are highly stable and reactive due to their aromatic nature, which is defined by the presence of a double bond in the ring. This reactivity enables the development of numerous chemical transformations, including the ring-opening reactions, heterocyclic synthesis, and functional group modifications. Indolines have proven to be extremely useful in the field of medicinal chemistry. Indoline scaffolds are prevalent in pharmaceuticals and bioactive substances, making them crucial building blocks for the discovery and development of new drugs. Numerous biological functions, including as anti-inflammatory, anti-cancer, anti-viral, and anti-microbial capabilities, are frequently displayed by these substances. Researchers are constantly looking into how indolines could be used to make new, better drugs. Additionally, indolines are used for things other than making drugs. They help create different agrochemicals, dyes, and materials with distinctive optical characteristics. Indolines are a vital tool in the arsenal of synthetic chemists because of the flexibility of their structural diversity, which enables chemists to tailor their properties for particular uses. To sum up, Indolines are an intriguing class of organic molecules with a rich and adaptable chemistry that has uses in a wide range of industries, including agriculture, materials science, and medicine. In the search for novel medications, useful materials, and cutting-edge chemical processes, they are crucial due to their distinctive structural characteristics and reactivity. In the fields of science and industry, indolines' continuing exploration continues to lead to fascinating discoveries
