-
isomer of coumarin.
Derivatives of
chromone are
collectively known as
chromones. Most,
though not all,
chromones are also phenylpropanoids. 6,7-dimethoxy-2...
- The
Kostanecki acylation is a
method used in
organic synthesis to form
chromones or
coumarins by
acylation of O-hydroxyaryl
ketones with
aliphatic acid...
- In chemistry, a
glycoside /ˈɡlaɪkəsaɪd/ is a
molecule in
which a
sugar is
bound to
another functional group via a
glycosidic bond.
Glycosides play numerous...
- beta-ketoesters and
phosphorus pentoxide yields a
chromone. This
reaction is
called Simonis chromone cyclization. The
ketone in the
ketoester is activated...
- the
synthesis of
chromones and flavones.
After the base-catalyzed rearrangement,
treatment with acid
generally affords the
chromone or
flavone core, though...
- with the
formula C6H4OC3H(Ph)O. A
white solid,
flavone is a
derivative of
chromone with a
phenyl (Ph)
substituent adjacent to the
ether group. The compound...
- "Inhibition of volume-activated
chloride currents in
endothelial cells by
chromones".
British Journal of Pharmacology. 115 (8): 1393–1398. doi:10.1111/j.1476-5381...
- of
these are
terpenoids which come in the form of
sesquiterpenes and
chromones; no
monoterpenes have been
detected at all.
Other common classes of compounds...
- as does the
Kostanecki acylation,
which can also be used to
produce chromones. From
lactonization of ortho-hydroxylated cis-hydroxycinnamic acid. Coumarin...
- (Gunaydin and Beyazit, 2004). Badawi, M.M.; Fayez, M.B.E. (1965). "Natural
chromones—I". Tetrahedron. 21 (10): 2925. doi:10.1016/S0040-4020(01)98378-4. Mustafa...
