-
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
Alosetron is a prescription medication used to treat women with severe diarrhea associated with a condition called irritable bowel syndrome (IBS).
In the chemical industry, it is considered as a fine chemical, which is an essential intermediate in the production of some chemical products.
In this article, we will discuss the upstream and downstream products of Alosetron.
Upstream Products
The production of Alosetron involves several upstream products, which are mainly raw materials and intermediates.
Some of the key upstream products include:
- L-Alanine: This is an amino acid that is used as a precursor for the synthesis of Alosetron.
It is produced through a fermentation process using microorganisms such as Bacillus amyloliquefaciens or Bacillus subtilis. - Chloroacetic acid: This is a key intermediate in the synthesis of Alosetron.
It is produced by the chlorination of acetic acid, which is then reacted with sodium hydroxide to form the corresponding sodium salt. - Ethyl 4-bromo-2-methyl-2H-pyrimidine-5-carboxylate: This is an intermediate used in the synthesis of Alosetron.
It is produced by reacting 4-bromo-2-methyl-2H-pyrimidine with ethyl chloroformate. - Methyl 2-[[2-[4-(difluoromethyl)-2-oxo-1,3-oxazolidin-3-yl]-5,6-dihydroimidazo[1,2-d][1,4]benzoxazepin-9-yl]amino]-