Ethyl chlorooxoacetate Cas 4755-77-5

1. Pharmaceutical intermediates: Highly active acylating agents used to introduce the ethoxalyl group; employed in the synthesis of antibiotics, anti-inflammatory drugs, kinase inhibitors, and heterocyclic drugs, as well as in the construction of heterocyclic scaffolds such as pyrroles, pyrimidines, and indoles.
2. Agrochemical intermediates: Used in the synthesis of herbicides, fungicides, and insect growth regulators.
3. Organic synthesis building blocks: Bifunctional acylating agents utilized in Friedel-Crafts acylation and condensation reactions with amines, alcohols, or Grignard reagents for the preparation of fine chemicals, liquid crystal monomers, and functional dyes.