Synthetic Route of 1081-17-0, Chemistry is the science of change. But why do chemical reactions take place? Why do chemicals react with each other? The answer is in thermodynamics and kinetics.In a document type is Article, and a compound is mentioned, 1081-17-0, 1-(4-Methoxyphenyl)-1H-pyrrole-2,5-dione, introducing its new discovery.
Acetylcholinesterase inhibitors from Corydalis yanhusuo
In a bioassay-guided search for acetylcholinesterase (AChE) inhibitors from Chinese natural resources, eight isoquinoline alkaloids, tetrahydropalmatine (1), corydaline (2), protopine (3), berberine (4), palmatine (5), jatrorrhizine (6), coptisine (7) and dehydrocorydaline (8), were isolated from the methanolic extract of the tubers of Corydalis yanhusuo. Structures of these compounds were identified by spectroscopic techniques. Compounds 4-8 inhibited AChE activity in a dose-dependent manner, and the IC50 values were 0.47¡À0.01, 0.74¡À0.06, 2.08¡À0.09, 1.01¡À0.03 and 0.62¡À0.05mu M, respectively. Structure-activity relationship analysis suggested that aromatisation at ring C, as well as substitutions at C-2, C-3, C-9, C-10 and C-13 affect the AChE activity of protoberberine alkaloids.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Synthetic Route of 1081-17-0. In my other articles, you can also check out more blogs about 1081-17-0
Reference£º
Pyrroline – Wikipedia,
1-Pyrroline | C4H7N – PubChem