Synthetic strategies and pharmacological activities of chromene and its derivatives: An overview
MK Katiyar, GK Dhakad, S Arora, S Bhagat… - Journal of Molecular …, 2022 - Elsevier
Chromene is commonly found in nature and is considered one of the most frequently used
scaffolds in heterocyclic chemistry for the designing of chemical probes for therapeutic and …
scaffolds in heterocyclic chemistry for the designing of chemical probes for therapeutic and …
[HTML][HTML] Organocatalytic tandem Michael addition reactions: A powerful access to the enantioselective synthesis of functionalized chromenes, thiochromenes and 1, 2 …
C Bhanja, S Jena, S Nayak… - Beilstein Journal of …, 2012 - beilstein-journals.org
Enantioselective organocatalysis has become a field of central importance within
asymmetric chemical synthesis and appears to be efficient approach toward the construction …
asymmetric chemical synthesis and appears to be efficient approach toward the construction …
Catalytic Synthesis of 2H-Chromenes
2 H-Chromenes (2 H-1-benzopyran derivatives) display a broad spectrum of biological
activities. The 2 H-chromene substructure is an important structural motif present in a variety …
activities. The 2 H-chromene substructure is an important structural motif present in a variety …
Synthesis and properties of 3-nitro--chromenes
VY Korotaev, VY Sosnovskikh… - Russian Chemical …, 2013 - iopscience.iop.org
Methods of synthesis and chemical properties of 3-nitro-$2 H $-chromenes, including
reactions with nucleophiles, cycloaddition, oxidation and reduction, have been reviewed …
reactions with nucleophiles, cycloaddition, oxidation and reduction, have been reviewed …
The chemistry and biology of organic guanidine derivatives
RGS Berlinck, AE Trindade-Silva… - Natural Product …, 2012 - pubs.rsc.org
Covering: 2010 and 2011. Previous review: Nat. Prod. Rep., 2010, 27, 1871 The chemistry
and biology of organic natural guanidines are reviewed, including the isolation, structure …
and biology of organic natural guanidines are reviewed, including the isolation, structure …
Recent Advances of Michael/hetero‐Michael Addition Reaction in the Synthesis of 3‐Nitro‐2H‐chromene Derivatives
T Das, S Mohapatra, AK Pradhan, S Nayak - ChemistrySelect, 2023 - Wiley Online Library
Nitro‐2H‐chromene and derivatives are the significant structural building blocks of many
natural products and pharmacologically active compounds. So, great deals of effort have …
natural products and pharmacologically active compounds. So, great deals of effort have …
Highly Efficient One‐Pot Three‐Component Synthesis and Antimicrobial Activity of 2‐Amino‐4H‐chromene Derivatives
A Aminkhani, M Talati, R Sharifi… - Journal of …, 2019 - Wiley Online Library
A remarkably efficient three‐component reaction to synthesize 2‐amino‐4H‐chromenes
derivatives from malononitrile, various aromatic aldehydes, and orcinol was described at …
derivatives from malononitrile, various aromatic aldehydes, and orcinol was described at …
Recent advancements on the synthesis and biological significance of pipecolic acid and its derivatives
Pipecolic acids are cyclic non-protein amino acids serving as precursors for the biosynthesis
of biological metabolites. Structurally, the six-membered cyclic motif consists of five-carbons …
of biological metabolites. Structurally, the six-membered cyclic motif consists of five-carbons …
Simultaneous Synthesis of Both Rings of Chromenes via a Benzannulation/o-Quinone Methide Formation/Electrocyclization Cascade
N Majumdar, KA Korthals, WD Wulff - Journal of the American …, 2012 - ACS Publications
A new route to the chromene ring system has been developed which involves the reaction of
an α, β-unsaturated Fischer carbene complex of chromium with a propargyl ether bearing an …
an α, β-unsaturated Fischer carbene complex of chromium with a propargyl ether bearing an …
Enantioselective Intramolecular Crossed Rauhut–Currier Reactions through Cooperative Nucleophilic Activation and Hydrogen‐Bonding Catalysis: Scope and …
XF Wang, L Peng, J An, C Li, QQ Yang… - … A European Journal, 2011 - Wiley Online Library
A highly efficient and enantioselective intramolecular crossed Rauhut–Currier (RC) reaction
of nitroolefins with tethered enonates has been developed through cooperative nucleophilic …
of nitroolefins with tethered enonates has been developed through cooperative nucleophilic …