Category: 546-43-0

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, Safety of (3aR,5S,8aR,9aR)-5,8a-Dimethyl-3-methylene-3,3a,6,7,8,8a,9,9a-octahydronaphtho[2,3-b]furan-2(5H)-one, 546-43-0, Name is (3aR,5S,8aR,9aR)-5,8a-Dimethyl-3-methylene-3,3a,6,7,8,8a,9,9a-octahydronaphtho[2,3-b]furan-2(5H)-one, SMILES is O=C(O[C@@]1([H])[C@]2([H])C=C3[C@@H](C)CCC[C@]3(C)C1)C2=C, belongs to indole-building-block compound. In a document, author is Lu, Helin, introduce the new discover.

C2, C3-disubstituted indole is one of the most frequently encountered motifs in bioactive alkaloids and medicinal chemistry. Thus, developing novel, concise, and efficient access to it is highly desired in drug discovery. Herein, we present such an approach to this scaffold by direct oxidative coupling of C2-substituted indoles and enolates. Compared with indole bearing no C2-substituent, higher yields (up to 96%) were obtained for C2-substituted indoles in most cases. Mechanistic studies showed the reaction went through a Fe-chelated radical-anion oxidative coupling procedure promoted by C2-substituent on indole by two means: (1) stabilizing C2-radical intermediate during the reaction; (2) reducing indole homocoupling. This approach serves as a synthetic useful tool to quickly build up bioactive small molecule library of C2, C3-disubstituted indoles, and several products showed promising anticancer activities. Besides, indomethacin and its analogs were conveniently prepared in three-step sequence efficiently, indicating the potential application of our approach in medicinal chemistry.

A reaction mechanism is the microscopic path by which reactants are transformed into products. Each step is an elementary reaction. In my other articles, you can also check out more blogs about 546-43-0. Safety of (3aR,5S,8aR,9aR)-5,8a-Dimethyl-3-methylene-3,3a,6,7,8,8a,9,9a-octahydronaphtho[2,3-b]furan-2(5H)-one.

Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

In an article, author is Ma, Xingxing, once mentioned the application of 546-43-0, Product Details of 546-43-0, Name is (3aR,5S,8aR,9aR)-5,8a-Dimethyl-3-methylene-3,3a,6,7,8,8a,9,9a-octahydronaphtho[2,3-b]furan-2(5H)-one, molecular formula is C15H20O2, molecular weight is 232.32, MDL number is MFCD00046915, category is indole-building-block. Now introduce a scientific discovery about this category.

The of main observation and conclusion A new and intriguing methodology to access various O-difluoromethylation oxime compounds from ClCF2H, TBN and indoles is developed under mild reaction conditions. This strategy can suppress N-difluoromethylation of indoles successfully, in which there are two different active species (:CF2 and center dot NO) while indoles are unprotected, featuring simple operation and radical involvement.

If you are interested in 546-43-0, you can contact me at any time and look forward to more communication. Product Details of 546-43-0.

Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles

Chemistry can be defined as the study of matter and the changes it undergoes. You’ll sometimes hear it called the central science because it is the connection between physics and all the other sciences, starting with biology. 546-43-0, Name is (3aR,5S,8aR,9aR)-5,8a-Dimethyl-3-methylene-3,3a,6,7,8,8a,9,9a-octahydronaphtho[2,3-b]furan-2(5H)-one, molecular formula is , belongs to indole-building-block compound. In a document, author is Surur, Abdrrahman Shemsu, Quality Control of (3aR,5S,8aR,9aR)-5,8a-Dimethyl-3-methylene-3,3a,6,7,8,8a,9,9a-octahydronaphtho[2,3-b]furan-2(5H)-one.

Indole: The After Next Scaffold of Antiplasmodial Agents?

Malaria remains a global public health problem due to the uphill fight against the causative Plasmodium parasites that are relentless in developing resistance. Indole-based antiplasmodial compounds are endowed with multiple modes of action, of which inhibition of hemozoin formation is the major mechanism of action reported for compounds such as cryptolepine, flinderoles, and isosungucine. Indole-based compounds exert their potent activity against chloroquine-resistant Plasmodium strains by inhibiting hemozoin formation in a mode of action different from that of chloroquine or through a novel mechanism of action. For example, dysregulating the sodium and osmotic homeostasis of Plasmodium through inhibition of PfATP4 is the novel mechanism of cipargamin. The potential of developing multi-targeted compounds through molecular hybridization ensures the existence of indole-based compounds in the antimalarial pipeline.

Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 546-43-0, in my other articles. Quality Control of (3aR,5S,8aR,9aR)-5,8a-Dimethyl-3-methylene-3,3a,6,7,8,8a,9,9a-octahydronaphtho[2,3-b]furan-2(5H)-one.

Reference:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles