Recommanded Product: 5405-41-4, As a society publisher, everything we do is to support the scientific community – so you can trust us to always act in your best interests, and get your work the international recognition that it deserves. 5405-41-4, Name is Ethyl 3-hydroxybutanoate, SMILES is C(C(OCC)=O)C(C)O, belongs to quinuclidine compound. In a article, author is Niphade, Navnath C., introduce new discover of the category.
The development of an efficient and economic one-pot process, in which the configuration of the chiral centers of the starting materials is retained, for the preparation of highly pure solifenacin succinate, an antimuscarinic agent, is presented in this communication. The earlier reported processes suffer from the drawbacks of racemization and low yields due to the use of strong base, higher temperatures, and longer reaction times. The present work circumvents these issues by activating (3R)-quinuclidin-3-ol into a mixed active carbonate derivative by treating it with bis(4-nitrophenyl)carbonate. The subsequent reaction of the active carbonate with an enantiomerically pure amine without using any base at ambient temperature provided enantiomerically pure solifenacin with an overall yield of 90%.
Because enzymes can increase reaction rates by enormous factors, typically producing only a single product in quantitative yield, they are the focus of active research.In my other articles, you can also check out more blogs about 5405-41-4. Recommanded Product: 5405-41-4.
Reference:
Quinuclidine – Wikipedia,
,Quinuclidine | C7H13N | ChemSpider