2-Pyrrolidone - Wikipedia
网页2-Pyrrolidone, also known as 2-pyrrolidinone or butyrolactam, is an organic compound consisting of a 5-membered lactam, making it the simplest γ-lactam. It is a colorless liquid that is miscible with water and most common organic solvents.
聚乙烯吡咯烷酮 - 百度百科
网页聚乙烯吡咯烷酮 (Polyvinyl pyrrolidone)，简称PVP，是一种非离子型高分子化合物，是N-乙烯基酰胺类聚合物中最具特色，被研究得最深、最广泛的精细化学品。. 已发展成为非离子、阳离子、阴离子3大类，工业级、医药级、食品级3种规格，相对分子质量从数千至 ...
2-Pyrrolidinone | C4H7NO | CID 12025 - PubChem
网页Description. Pyrrolidin-2-one is the simplest member of the class of pyrrolidin-2-ones, consisting of pyrrolidine in which the hydrogens at position 2 are replaced by an oxo group. The lactam arising by the formal intramolecular condensation of the amino and carboxy groups of gamma-aminobutyric acid (GABA).
N-Methyl-2-pyrrolidone - Wikipedia
网页N-Methyl-2-pyrrolidone (NMP) is a colorless liquid solvent used in various industries, such as petrochemical, polymer and battery. It is produced by ester-to-amide conversion and has low toxicity and solubility.
Introduction to Pyrrolidone and Caprolactam Chemistry
网页Pyrrolidones and caprolactams are important structural components of solvents, surfactants, polymers, natural products, and pharmaceuticals. This chapter provides an introduction to the structure, conformation, physical properties and reactivity of pyrrolidones and caprolactams.
2-Pyrrolidinone - NIST Chemistry WebBook
网页2-Pyrrolidinone is a chemical compound with the formula C4H7NO and the CAS registry number 616-45-5. It has various names, such as pyrrolidone, butyrolactam, and LAM, and is used as a solvent and a precursor for nylon.
2-Pyrrolidinone = 99 616-45-5 - MilliporeSigma
网页2 天之前 · 2-Pyrrolidinone is a lactam with CAS number 616-45-5 and molecular weight 85.10. It is used as a starting material for polyvinylpyrrolidone and other compounds. See properties, applications, safety information and documentation.
Pyrrolidine in Drug Discovery: A Versatile Scaffold for Novel ...
网页2021年8月10日 · Since one of the most significant features of the pyrrolidine ring is the stereogenicity of carbons, we highlight how the different stereoisomers and the spatial orientation of substituents can lead to a different biological profile of drug candidates, due to the different binding mode to enantioselective proteins.
The pharmaceutical solvent N-methyl-2-pyrollidone (NMP
网页2020年7月15日 · N-methyl-2-pyrrolidone (NMP) is a versatile water-miscible polar aprotic solvent. It is used as a drug solubilizer and penetration enhancer in human and animal, yet its bioactivity properties...
An Overview on Biological Importance of Pyrrolone and …
网页2021年12月6日 · Pyrrolones and pyrrolidinones are five-membered heterocycles and are versatile lead compounds for designing powerful bioactive agents. Pyrrolone and pyrrolidinone moieties are among the most essential heterocyclic pharmacophores inducing prominent pharmaceutical effects.