吡喃酮（英文名称pyrone）是 吡喃 的 酮 类 衍生物，是一类六元的含 氧 杂环化合物。 与吡喃一样，根据环中 双键 和 羰基 的位置不同，吡喃酮可以有两个 异构体：即α-吡喃酮（α-pyrone） …

Pyrones or pyranones are a class of heterocyclic chemical compounds. They contain an unsaturated six-membered ring, which has one oxygen atom and a ketone functional group. …

2011年2月23日 · Pyranones are six-membered unsaturated cyclic esters, which possess both alkene and aromatic characteristics. They are useful key synthons for the development of …

2021年5月7日 · Pyranone A | C10H5NO3 | CID 101886318 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, …

2015年4月4日 · Tetrahydropryans and tetrahydropyran-4-ones are found in numerous bioactive marine natural products and medicinal compounds.

Biologically active aromatic systems with appended pyran or pyranone (δ-lactone) rings are widespread in nature, being found in a wide variety of organisms, including fungi. Our interest …

Pyrone moieties are present in natural products and can be synthesized by a diverse range of synthetic methods, resulting in the formation of various derivatives through chemical …

4-Pyranones are six-membered unsaturated oxygen heterocycles containing a ring oxygen and a carbonyl group, connected by two ethene moieties to form a cyclic structure. Also known as 4 …

2007年4月19日 · Pyranone, thiopyranone, and pyridone inhibitors of phosphatidylinositol 3-kinase related kinases. Structure-activity relationships for DNA-dependent protein kinase inhibition, …

2020年4月20日 · Pyranone natural products have attracted great attention in recent years from chemists and biologists due to their fascinating stereoisomeric structural features and …