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Benzopyrans

Known as: Chromenes, Benzopyrans [Chemical/Ingredient], chromene 
Compounds with a core of fused benzo-pyran rings.
National Institutes of Health

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6-hydroxytremetone6aalpha,12aalpha-12a-hydroxyelliptone7-hydroxycymopochromenol8-methoxylapachenol
antagonists & inhibitors

Papers overview

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2014
2014
Silica tungstic acid as an efficient and reusable catalyst for the one-pot synthesis of 2-amino-4H-chromene derivatives.
Silica tungstic acid (STA) has been found to be an efficient and reusable solid acid catalyst for the synthesis of 2-amino-4H… 
2014
2014
PROSPECT OF ANTIFEEDANT SECONDARY METABOLITES AS POST HARVEST MATERIAL
Pest control agents using plant-based material have been proposed and used as alternatives to synthetic chemicals for integrated… 
2010
2010
2-Oxo-2H-benzo[h]benzopyran as a new light sensitive protecting group for neurotransmitter amino acids
Aiming at the development of new benzopyran-based photocleavable protecting groups, novel chloromethylated and hydroxymethylated… 
2009
2009
Reactivity of allenylphosphonates toward salicylaldehydes and activated phenols: facile synthesis of chromenes and substituted butadienes.
The reaction of salicylaldehydes with allenylphosphonates in the presence of a base leads to a variety of phosphono-chromenes and… 
2009
2009
Novel 4(3H)-Quinazolinone Containing Biologically Active Thiazole, Pyrazole, 1,3-dithiazole, Pyridine, Chromene, Pyrazolopyrimidine and Pyranochromene of Expected Biological Activity
2 Abstract: Diazotization of 2-cyano-N-(6-iodo-2-methyl-4-oxoquinazolin-3(4H)-yl) acetamide 2 with the desired diazonium chloride… 
2008
2008
Synthesis of Some New 4-oxo-4H-Chromene Derivatives Bearing Nitrogen Heterocyclic Systems as Antifungal Agents
Some new 4-oxo-4H-chromone derivatives bearing nitrogen heterocyclic systems were achieved by treatment of 3-[(4-aminophenylimino… 
2007
2007
Comprar The Chemistry of Heterocyclic Compounds, Volume 31, Chromenes, Chromanones, and Chromones | Gwynn P. Ellis | 9780471382126 | Wiley
Tienda online donde Comprar The Chemistry of Heterocyclic Compounds, Volume 31, Chromenes, Chromanones, and Chromones al precio… 
2000
2000
Utility of Sulphones in Heterocyclic Synthesis: Synthesis of Some Pyridine, Chromene and Thiophene Derivatives
Phenylsulfonylacetonitrile (1) when reacted with α,β-unsaturated nitriles (2a,b) and/or 2-hydroxynaphthaldehyde yields pyridine… 
1989
1989
Antioxidant metabolites from the tunicate Amaroucium multiplicatum.
The antioxidant activity-directed analysis of the extract of the colonial tunicate Amaroucium multiplicatum enabled isolation of… 
1982
1982
Toxicity of precocene-2 for the American dog tick, Dermacentor variabilis (acari: Ixodidae).
The plant derivative precocene-2 (2,6-dimethoxy-2,2-dimethyl chromene) was found to be toxic to immature Dermacentor variabilis…