New Advances in Chemical Research in 2021. Catalysts allow a reaction to proceed via a pathway that has a lower activation energy than the uncatalyzed reaction. Like 25952-53-8, Name is 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride. In a document, author is Gu, Jianhui, introducing its new discovery. Reference of 25952-53-8.
Umeclidinium bromide, a drug used for chronic obstructive pulmonary disease, is synthesized through a new intermediate of phenyl(quinuclidin-4-yl)methanone. This novel method with simple operation flow and cheap reagents, makes it suitable for scale up. The overall four-step process provides umeclidinium bromide in 29% yield and the purity up to 99.83%. The X-ray crystal structure of the drug molecule was first reported.
Reference of 25952-53-8, One of the oldest and most widely used commercial enzyme inhibitors is aspirin, which selectively inhibits one of the enzymes involved in the synthesis of molecules that trigger inflammation. you can also check out more blogs about 25952-53-8.
Reference:
Quinuclidine – Wikipedia,
,Quinuclidine | C7H13N | ChemSpider