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European Journal of Medicinal Chemistry, ISSN 0223-5234, 10/2014, Volume 86, pp. 562 - 569
A series of 2-aryl-3-nitro-2H-chromenes 4a-u were designed as hybrid analogs of flavanone, β-nitrostyrene and nitrovinylstilbene scaffolds. They were... 
Anti-cancer agents | Caspase-3 | 2H-chromene | β-Nitrostyrene | Apoptosis
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 11/2018, Volume 59, Issue 48, pp. 4263 - 4266
Boron trifluoride–etherate (BF ·OEt ) in 2,2,2‐trifluoroethanol (TFE) was found to be a highly efficient promoter system for the intramolecular alkyne–aldehyde... 
2H-Chromene | 3-Aroyl-2H-chromenes | Alkyne–aldehyde metathesis | Fluorinated alcohols | SOLVENTS | Alkyne-aldehyde metathesis | CHEMISTRY, ORGANIC | CHROMENES | Aldehydes | Fluorides | Alcohols
Journal Article
Chemical Communications, ISSN 1359-7345, 02/2015, Volume 51, Issue 15, pp. 3057 - 3060
We report rational molecular designs for acceleration of the color-fading speed of photochromic 3H-naphthopyrans. By using steric and electrostatic repulsions... 
MATRIX | SPECTROSCOPY | BEHAVIOR | 2,2-DIPHENYL-5,6-BENZO(2H)CHROMENE | FUSED-NAPHTHOPYRANS | PHOTOCHEMISTRY | TRANSIENT ABSORPTION | CHROMENES | DERIVATIVES | CHEMISTRY, MULTIDISCIPLINARY | 2H-PYRANS | Strategy | Time | Industrial applications | Acceleration | Electrostatics | Color
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 06/2016, Volume 57, Issue 22, pp. 2448 - 2450
A novel synthesis of poly substituted chromenes from various salicylaldehydes and alkynes not having electron withdrawing substituents under mild conditions... 
o-Quinonemethide | Substituted 2H-chromene | Cycloaddition | ANTICANCER AGENTS | UNSATURATED ALCOHOLS | CHEMISTRY, ORGANIC | INTRAMOLECULAR CYCLOADDITION | VINYLSILANES | O-QUINONEMETHIDES | FACILE SYNTHESIS | 2H-CHROMENES | EFFICIENT | DERIVATIVES | CHLORIDE
Journal Article
OBETS, ISSN 1989-1385, 2018, Volume 13, Issue 2, pp. 1740 - 1749
An efficient and green procedure has been developed for the synthesis of chromenes using 1,3-diketones and alpha,beta-unsaturated aldehydes. The effect of... 
PROMISCUITY | Domino Reaction | CHEMISTRY, ORGANIC | Bovine Serum Albumin | Biocatalytic Promiscuity | 2H-CHROMENE DERIVATIVES | EFFICIENT | BOVINE SERUM-ALBUMIN | Chromene
Journal Article
Organic and Biomolecular Chemistry, ISSN 1477-0520, 05/2015, Volume 13, Issue 20, pp. 5636 - 5645
An efficient chiral squaramide-catalysed enantioselective Michael addition of pyrazolin-5-ones to 3-nitro-2H-chromenes for the synthesis of chiral heterocyclic... 
BRONSTED ACID | MICHAEL/MICHAEL ADDITION | VERSATILE CATALYST | ONE-POT SYNTHESIS | CINCHONA-BASED SQUARAMIDE | HYDROGEN-BONDING ORGANOCATALYSTS | 1,3-DICARBONYL COMPOUNDS | CHEMISTRY, ORGANIC | ASYMMETRIC MICHAEL ADDITION | 2H-CHROMENE DERIVATIVES | HIGHLY EFFICIENT
Journal Article
Journal Article
The Journal of Physical Chemistry B, ISSN 1520-6106, 12/2016, Volume 120, Issue 49, pp. 12755 - 12767
Photoinduced isothermal and order-increasing phase transitions can be observed in guest–host liquid crystal mixtures containing naphthopyran derivatives. The... 
ISOTHERMAL PHASE-TRANSITION | SOLVENTS | PHOTOISOMERIZATION | BEHAVIOR | 2,2-DIPHENYL-5,6-BENZO(2H)CHROMENE | AZOBENZENES | PHOTOPHYSICS | CHEMISTRY, PHYSICAL | THERMAL-ISOMERIZATION | PHOTOCHROMIC REACTION | MECHANISTIC PROBES | Usage | Research | Chemical properties | Anisotropy | Liquid crystals | Chemical compounds
Journal Article
Organic & biomolecular chemistry, ISSN 1477-0520, 05/2015, Volume 13, Issue 20, pp. 5636 - 5645
An efficient chiral squaramide-catalysed enantioselective Michael addition of pyrazolin-5-ones to 3-nitro-2H-chromenes for the synthesis of chiral heterocyclic... 
Pyrazolones - chemistry | Stereoisomerism | Amides - chemistry | Models, Molecular | Heterocyclic Compounds - chemical synthesis | Molecular Structure | Catalysis | Chromans - chemistry
Journal Article
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, ISSN 0960-894X, 08/2015, Volume 25, Issue 15, pp. 2943 - 2947
A series of novel amide functionalized 2H-chromene derivatives 3 were prepared starting from ethyl-2-hydroxy-2-(trifluoromethyl)-2H-chromene-3-carboxylate 1... 
INFECTIONS | CHEMISTRY, MEDICINAL | Chromene-2-ol | ACID | HBF4 center dot OEt2 catalyst | ANALOGS | CHEMISTRY, ORGANIC | CATALYST | BACTERIAL BIOFILMS | Reduction | Ritter amidation | FACILE SYNTHESIS | INHIBITION | AGENTS | Amide functionalized 2H-chromene | PSEUDOMONAS-AERUGINOSA BIOFILMS | CYTOTOXICITY
Journal Article
European Journal of Medicinal Chemistry, ISSN 0223-5234, 04/2019, Volume 168, pp. 447 - 460
A new series of 4-phenylcoumarin derivatives was synthesized starting from (2-oxo-4-phenyl-2 -chromen-7-yloxy) acetic acid hydrazide . Evaluation of the target... 
QSAR | 4-Phenylcoumarins | 3C protease | Docking | Anti-HAV | 3D pharmacophore | Heterocyclic | CHEMISTRY, MEDICINAL | ANTIVIRAL EVALUATION | AMINO-ACID DERIVATIVES | INFECTION | 2H-CHROMENE DERIVATIVES | PROTEINASE | Chemical industry | Herbicides | Pesticides industry | Protease inhibitors | Adsorption | Proteases | Heterocyclic compounds | Analysis | Amino acids | Acetic acid | Hepatitis A | Index Medicus
Journal Article
Journal of Chemical Sciences, ISSN 0974-3626, 10/2018, Volume 130, Issue 10
Diarylbenzopyrans and their annulated derivatives are a class of photochromic compounds, which have been extensively investigated for photochromism. In fact,... 
chromenes | naphthopyrans | Photochromism | photochemistry | spectrokinetics | SPECTROKINETIC PROPERTIES | MATRIX | 2,2-DIPHENYL-5,6-BENZO(2H)CHROMENE | PERSISTENCE | DIARYLPYRANS | CHEMISTRY, MULTIDISCIPLINARY | 2H-PYRANS | PHOTOPHYSICS | MEROCYANINE
Journal Article
Chemistry – A European Journal, ISSN 0947-6539, 01/2017, Volume 23, Issue 4, pp. 793 - 797
Journal Article
The Journal of Organic Chemistry, ISSN 0022-3263, 11/2003, Volume 68, Issue 23, pp. 8968 - 8973
The photochromic behavior of 2,2-di(4-fluorophenyl)-6-methoxy-2H-1-chromene has been investigated by 19F NMR spectroscopy. Photocoloration under UV irradiation... 
CHEMISTRY, ORGANIC | INTERMEDIATE | 2,2-DIPHENYL-5,6-BENZO(2H)CHROMENE | 2H-PYRANS | SPIROPYRANS | Research | Analysis | Photochromic materials | Photochemistry
Journal Article
Tetrahedron Letters, ISSN 0040-4039, 09/2014, Volume 55, Issue 38, pp. 5342 - 5346
An efficient regioselective, catalyst free, and green protocol has been developed for the synthesis of a novel class of 4 -chromene scaffolds at room... 
2H-Chromene | Friedel–Crafts reaction | 4H-Chromene | Regioselectivity | Indole | Ionic liquid | Friedel-Crafts reaction | TEMPERATURE IONIC LIQUIDS | ACID | ENANTIOSELECTIVE SYNTHESIS | ALKYLATION | CATALYST-FREE | PROTOCOL | CHEMISTRY, ORGANIC | BISINDOLE ALKALOIDS | MULTICOMPONENT REACTIONS | DERIVATIVES
Journal Article
Chemistry – An Asian Journal, ISSN 1861-4728, 09/2019, Volume 14, Issue 17, pp. 2938 - 2944
A catalyst‐free decarboxylative reaction between β‐keto acids and 2H‐chromene acetals in water was developed. This reaction featured a broad substrate scope... 
β-keto acids | decarboxylation | aqueous reaction | tandem process | 2H-chromene | catalyst-free | ENANTIOSELECTIVE SYNTHESIS | MECHANISM | beta-keto acids | KETOACIDS | CHROMENE ACETALS | OXOCARBENIUM IONS | ALKYNYLATION | CHEMISTRY, MULTIDISCIPLINARY | MICHAEL ADDITION | ALDOL REACTION | BOND
Journal Article
Journal of Heterocyclic Chemistry, ISSN 0022-152X, 11/2017, Volume 54, Issue 6, pp. 3607 - 3617
A series of novel 2‐(trifluoromethyl)‐2H/4H‐chromene‐3‐carboxylate isomers 3 and 4 functionalized with diverse methoxybenzenes 2 at position 4 in compound 3... 
CHEMISTRY, ORGANIC | IN-VITRO | FUNCTIONALIZED 2H-CHROMENE DERIVATIVES | ANTIOXIDANT | Tubulins | Colchicine
Journal Article
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