Reference of 871-91-0, In homogeneous catalysis, catalysts are in the same phase as the reactants. Enzymes are biological catalysts that produce large increases in reaction rates and tend to be specific for certain reactants and products. 871-91-0, Name is 7-Octyn-1-ol, SMILES is OCCCCCCC#C, belongs to quinuclidine compound. In a article, author is Gu, Jianhui, introduce new discover of the category.
Convenient new synthesis of umeclidinium bromide
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 871-91-0, Each elementary reaction can be described in terms of its molecularity, the number of molecules that collide in that step. The slowest step in a reaction mechanism is the rate-determining step.you can also check out more blogs about 871-91-0.
Reference:
Quinuclidine – Wikipedia,
,Quinuclidine | C7H13N | ChemSpider