New Advances in Chemical Research in 2021. As an important bridge between the micro and macro material world, chemistry is one of the main methods and means for humans to understand and transform the material world. Like 1490-25-1, Name is Methyl 4-chloro-4-oxobutanoate. In a document, author is Macor, JE, introducing its new discovery. SDS of cas: 1490-25-1.
A direct, short chiral synthesis of the selective 0 nicotinic receptor agonist (-)-spiro[l-azabicyclo[2.2.2]octane-3,5′-oxazolidin-2′-one] (AR-R17779) is presented. The key step utilized attack of the dianion of the (R)-HYTRA ester [(R)-(+)-2-hydroxy-1,2,2-triphenylethyl acetate] on quinuclidin-3-one, followed by a selective precipitation of the diasteriomeric tertiary alcohol that led to (S)-(-)-AR-R17779 in two additional steps.
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. 1490-25-1, you can contact me at any time and look forward to more communication. SDS of cas: 1490-25-1.
Reference:
Quinuclidine – Wikipedia,
,Quinuclidine | C7H13N | ChemSpider