Results 71 to 80 of about 1,875 (207)
Chemical Biology &Drug Design, Volume 108, Issue 1, July 2026.A new cyanoacetohydrazide derivative was developed as a key intermediate to synthesize diverse 1,3,4‐thiadiazole‐based heterocyclic compounds. The synthesized compounds were structurally confirmed. Several compounds demonstrated strong cytotoxic activity against HePG‐2 and MCF‐7 cancer cell lines, with compounds 17, 18, and 13 exceeding the activity of
Nashwa M. El‐Metwaly +7 more
wiley +1 more source
Polyfunctionality and inflectional economy
Linguistic Issues in Language Technology, 2014 This paper serves two purposes. It is a summary of much work concerning One compelling kind of evidence for the autonomy of a language’s morphology is the incidence of inflectional polyfunctionality, the systematic use of the same morphology to express distinct but related morphosyntactic content.
openaire +2 more sources
Chemical Syntheses of 3′ and 5′ Phosphorylated Oligonucleotides: An Overview
European Journal of Organic Chemistry, Volume 29, Issue 21, 4 June 2026.This review provides an overview of the various chemical methods employed in the synthesis of oligonucleotides bearing a phosphate group at their 3′ or 5′ end. Notably, it presents modified phosphoramidites and supports developed for this purpose. Oligonucleotides (ON) with a phosphate monoester group at their 3′ or 5′ end have applications in many ...
Rémy Lartia
wiley +1 more source
, 2016 Polyfunctionalized β-fluoropyrrole can be readily prepared from rhodium(II) acetate-catalyzed intramolecular N−H insertion reaction of δ-amino-γ,γ-difluoro-α-diazo-β-ketoesters.
Shizheng Zhu (1963603) +1 more
core +1 more source
Anti-Inflammatory Properties of Dendrimers per se
The Scientific World Journal, 2011 Dendrimers are polybranched and polyfunctionalized tree-like polymers. Unlike linear polymers, they have perfectly defined structure and molecular weight, due to their iterative step-by-step synthesis.
Myriam Hayder +4 more
doaj +1 more source
Proceedings, 2019 An efficient Microwave (MW)-assisted synthesis of eight new 6-nitrilmethyl-pyrrolo[3,4-b]pyridin-5-ones via a domino process: aza Diels–Alder/N-acylation/aromatization (dehydration–decarboxylation) from their corresponding 2-aminonitrile ...
Manuel A. Rentería-Gómez +4 more
doaj +1 more source
, 2016 Benzannulation of phthalic anhydrides with alkynes to polyfunctionalized naphthalenes and phenanthrenes was confirmed to be straightforward using a palladium catalytic system.
Sorour Nouraldinmousa (1930423) +2 more
core +1 more source
Thiophene Derivatives as Versatile Precursors for (Hetero)Arene and Natural Product Synthesis
Angewandte Chemie International Edition, Volume 65, Issue 5, 28 January 2026.Hidden but Powerful: Thiophenes and their saturated analogues have been demonstrated to be versatile C4‐building blocks that can be rapidly applied to natural product synthesis and the construction of functionalized (hetero)arenes. This minireview aims to provide a concise overview of the strategies and implementations of these sulfur‐containing ...
Anna Keimer, Franz‐Lucas Haut
wiley +1 more source
, 2009 One pot, many reactions! The reaction of two equivalents of ethyl(2-bromomethyl)acrylate with dinitroalkanes (see scheme) leads to the one-pot, diastereoselective synthesis of a variety of polyfunctionalized bicyclo[3.3.1]nonanes in very good overall ...
BARBONI, Luciano +14 more
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A Post-Synthetic Modification Approach to Expand MIL-101-NH2 Functionalization
ChemistryConsidering the importance of organic functionalization of MOFs, we here report a simple, tunable and efficient one-step post-modification procedure for introducing amino and carboxylic groups into the mesoporous metal–organic framework Al- and Cr-MIL ...
Alain Vigroux +5 more
doaj +1 more source