-
Categories
-
Pharmaceutical Intermediates
-
Active Pharmaceutical Ingredients
-
Food Additives
- Industrial Coatings
- Agrochemicals
- Dyes and Pigments
- Surfactant
- Flavors and Fragrances
- Chemical Reagents
- Catalyst and Auxiliary
- Natural Products
- Inorganic Chemistry
-
Organic Chemistry
-
Biochemical Engineering
- Analytical Chemistry
-
Cosmetic Ingredient
- Water Treatment Chemical
-
Pharmaceutical Intermediates
Promotion
ECHEMI Mall
Wholesale
Weekly Price
Exhibition
News
-
Trade Service
8-Amino-6-methoxyquinoline hydrobromide is a synthetic compound that is widely used in various applications in the chemical industry.
This compound is a derivative of quinoline, which is a heterocyclic aromatic organic compound with a unique set of chemical properties.
The synthetic routes of 8-amino-6-methoxyquinoline hydrobromide can vary depending on the starting materials and the desired product.
In this article, we will discuss the most commonly used synthetic routes for the preparation of 8-amino-6-methoxyquinoline hydrobromide.
One of the most common methods for the synthesis of 8-amino-6-methoxyquinoline hydrobromide involves the reaction of 8-aminoquinoline with methoxychloride in the presence of a strong acid catalyst, such as sulfuric acid.
The reaction involves the nucleophilic substitution of the chloride ion in methoxychloride with the amino group in 8-aminoquinoline, leading to the formation of an amide bond between the two molecules.
The resulting product is then treated with hydrogen bromide in the presence of a solvent, such as water or ethanol, to introduce the bromide group.
Another commonly used synthetic route involves the reaction of 8-amino-5-bromopyridine with sodium hydroxide in the presence of a solvent, such as water or methanol.
The reaction involves the deprotonation of the amino group in 8-amino-5-bromopyridine, leading to the formation of an amide bond with the sodium hydroxide.
The resulting product is then treated with methoxylamine hydrochloride in the presence of a solvent, such as ethanol or dimethylformamide, to introduce the methoxy group.
The product is then treated with hydrogen bromide in the presence of a solvent, such as water or ethanol, to introduce the bromide group.
A third synthetic route involves the reaction of 8-amino-5-bromopyridine with methyl iodide in the presence of a solvent, such as ether or benzene.
The reaction involves the nucleophilic substitution of the methyl group in methyl iodide with the amino group in 8-amino-5-bromopyridine, leading to the formation of an amide bond between the two molecules.
The resulting product is then treated with sodium hydroxide in the presence of a solvent, such as water or methanol, to introduce the sodium bromide.
The product is then treated with hydrogen chloride in the presence of a solvent, such as ethanol or water, to introduce the chloride group.
The synthetic routes of 8-amino-6-methoxyquinoline hydrobromide involve the use of various reagents and solvents, and the selection of the appropriate route depends on the starting materials and the desired product.
The compound is widely used in various applications in the chemical industry, including as a pharmaceutical intermediate, a catalyst, and a chemical reagent.