Results 31 to 40 of about 41,075 (284)

The benefits of indolence [PDF]

open access: yesCommunications of the ACM, 2019
The Communications Web site, http://cacm.acm.org, features more than a dozen bloggers in the BLOG@CACM community. In each issue of Communications , we'll publish selected posts or excerpts. twitter Follow us on Twitter at http://twitter ...
openaire   +1 more source

Chemoselective N-acylation of indoles using thioesters as acyl source

open access: yesBeilstein Journal of Organic Chemistry, 2022
The selective acylation of indoles often requires sensitive and reactive acyl chloride derivatives. Here, we report a mild, efficient, functional group tolerant, and highly chemoselective N-acylation of indoles using thioesters as a stable acyl source. A
Tianri Du   +7 more
doaj   +1 more source

Staphylococcus epidermidis isolates from atopic or healthy skin have opposite effect on skin cells: potential implication of the AHR pathway modulation

open access: yesFrontiers in Immunology, 2023
IntroductionStaphylococcus epidermidis is a commensal bacterium ubiquitously present on human skin. This species is considered as a key member of the healthy skin microbiota, involved in the defense against pathogens, modulating the immune system, and ...
Leslie Landemaine   +23 more
doaj   +1 more source

Anti-inflammatory activity and structure-activity relationships of brominated indoles from a marine mollusc [PDF]

open access: yes, 2017
Marine molluscs are rich in biologically active natural products that provide new potential sources of anti-inflammatory agents. Here we used bioassay guided fractionation of extracts from the muricid Dicathais orbita to identify brominated indoles with ...
Rudd, David   +18 more
core   +1 more source

A Novel C3/C4-Fused Indole Scaffold through Acid-Catalyzed Cascade Reaction

open access: yesMolecules
3,4-bridged indoles are underrepresented among the vast number of indoles described in the literature. Attempts to access 3,4-macrocyclized indoles led to the unexpected formation of a novel tetracyclic indole through intramolecular acid-catalyzed ring ...
Felix Potlitz   +5 more
doaj   +1 more source

A General and Scalable Synthesis of Polysubstituted Indoles

open access: yesMolecules, 2020
A consecutive 2-step synthesis of N-unprotected polysubstituted indoles bearing an electron-withdrawing group at the C-3 position from readily available nitroarenes is reported.
David Tejedor   +2 more
doaj   +1 more source

Oxidative rearrangement of indoles to oxindoles

open access: yes, 2012
An unexpected oxidative rearrangement was observed when indoles substituted with 2-hydroxymalonates were subjected to typical iodination conditions.
Rodriguez, Arantxa   +2 more
core   +1 more source

Direct C3-functionalization of indoles with alpha-heteroaryl-substituted methyl alcohols via a metal-free hydrogen autotransfer-type reaction

open access: yes, 2023
The transition metal-free Cs2CO3/oxone®-mediated C3-alkylation of indoles proceeds in moderate to high yields with a variety of C4–C7 functionalized indoles and is applicable to 2-, 3- and 4-hydroxymethyl pyridines and related electron-deficient ...
Ethan, Pazur   +2 more
core   +1 more source

Ligand- and Additive-Free 2-Position-Selective Trifluoromethylation of Heteroarenes Under Ambient Conditions

open access: yesFrontiers in Chemistry, 2019
A highly selective copper-catalyzed trifluoromethylation of indoles is reported with the assistance of a removable directing group. This protocol provides an easy and rapid method to various 2-position-selective trifluoromethylated heteroarenes including
Xiaolin Shi   +7 more
doaj   +1 more source

From Riluzole to Dexpramipexole via Substituted-Benzothiazole Derivatives for Amyotrophic Lateral Sclerosis Disease Treatment: Case Studies

open access: yesMolecules, 2020
The 1,3-benzothiazole (BTZ) ring may offer a valid option for scaffold-hopping from indole derivatives. Several BTZs have clinically relevant roles, mainly as CNS medicines and diagnostic agents, with riluzole being one of the most famous examples ...
Serge Mignani   +3 more
doaj   +1 more source

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