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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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Highly Cited
2015
Highly Cited
2015
C-H Oxidation/Michael Addition/Cyclization Cascade for Enantioselective Synthesis of Functionalized 2-Amino-4H-chromenes.
A streamlined method for the enantioselective synthesis of 2-amino-4H-chromenes from readily available 2-alkyl-substituted… 
Highly Cited
2011
Highly Cited
2011
Cu(I)-catalyzed domino reactions: efficient and selective synthesis of 4H-chromenes and naphthalenes.
Depending on the ratio of the substrates and the reaction conditions, the Cu(I)-catalyzed domino reaction between bromobenzyl… 
Highly Cited
2010
Highly Cited
2010
Iminium-allenamine cascade catalysis: one-pot access to chiral 4H-chromenes by a highly enantioselective Michael-Michael sequence.
Highly Cited
2009
Highly Cited
2009
The Au(I)-catalyzed intramolecular hydroarylation of terminal alkynes under mild conditions: application to the synthesis of 2H-chromenes, coumarins, benzofurans, and dihydroquinolines.
Operationally simple Au(I)-catalyzed intramolecular hydroarylation (IMHA) reactions of terminal alkynes that proceed in high… 
Highly Cited
2008
Highly Cited
2008
Discovery of 4-aryl-4H-chromenes as a new series of apoptosis inducers using a cell- and caspase-based HTS assay. Part 5: modifications of the 2- and 3-positions.
Highly Cited
2008
Highly Cited
2008
Discovery of 4-aryl-2-oxo-2H-chromenes as a new series of apoptosis inducers using a cell- and caspase-based high-throughput screening assay.
Highly Cited
2007
Highly Cited
2007
One-pot approach to chiral chromenes via enantioselective organocatalytic domino oxa-Michael-aldol reaction.
A highly enantioselective (S)-diphenylpyrrolinol triethylsilyl ether promoted tandem oxa-Michael-aldol reaction of alpha,beta… 
Highly Cited
2007
Highly Cited
2007
Gold-catalyzed hydroarylation of allenes: a highly regioselective carbon-carbon bond formation producing six-membered rings.
Gold-catalyzed intramolecular hydroarylation of allenic anilines and phenols offers an efficient route to dihydroquinoline and… 
Highly Cited
1978
Highly Cited
1978
Precocene II causes atrophy of corpora allata in Locusta migratoria
BOWERS et al.1 found that chromene derivatives extracted from the plant Ageratum houstonianum have ‘anti-juvenile hormone… 
Highly Cited
1977
Highly Cited
1977
Precocene II inhibits juvenile hormone biosynthesis by cockroach corpora allata in vitro
BOWERS et al. 1 reported that a chromene derivative isolated from plants of the genus Ageratum interferes with the development of… 
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