The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.125995-03-1, Name is Atorvastatin lactone, molecular formula is C33H33FN2O4. In a Article，once mentioned of 125995-03-1, Safety of Atorvastatin lactone
A novel strategy towards the atorvastatin lactone
We describe a novel strategy to the atorvastatin lactone based on a Paal-Knorr synthesis of pyrrole 24 by condensing diketone 23 with primary amine 22. The latter contains the syn-1,3-diol subunit and a benzyl ether function at the other end of the chain. This allowed for manipulations on the pyrrole ring via iodination at C2, metalation with t-BuLi and carboxylation. The obtained acid 26 could be converted via amide formation, debenzylation, oxidation and lactonization to atorvastatin lactone 6. The key building block, 2-((4R,6S)-6-(2-(benzyloxy)ethyl)-2,2-dimethyl-1,3-dioxan-4-yl)ethanamine (22) was obtained by two sequential asymmetric transfer hydrogenative carbonyl allylations according to Krische.
Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions.Safety of Atorvastatin lactone, you can also check out more blogs about125995-03-1
Reference：
Tetrahydropyran – Wikipedia,
Tetrahydropyran – an overview | ScienceDirect Topics