-
These compounds include the
flavan-3-ols,
flavan-4-ols and
flavan-3,4-diols (leucoanthocyanidin). A C-glycosidic
flavan can be
isolated from
cocoa liquor...
-
Flavan-3-ols (sometimes
referred to as flavanols) are a
subgroup of flavonoids. They are
derivatives of
flavans that
possess a 2-phenyl-3,4-dihydro-2H-chromen-3-ol...
-
Flavanones Flava****ls
Include flavan-3-ols (flavanols),
flavan-4-ols and
flavan-3,4-diols.
Flavan-3-ols (flavanols)
Flavan-3-ols use the 2-phenyl-3...
- non-hydrolyzable
tannins or flavolans) are
polymers formed by the
condensation of
flavans. They do not
contain sugar residues. They are
called proanthocyanidins...
-
Leucoanthocyanidin (
flavan-3,4-diols) are
colorless chemical compounds related to
anthocyanidins and anthocyanins.
Leucoanthocyanins can be
found in Anadenanthera...
-
reaction a
flavan-3-ol + 2 NAD(P)+ ⇌ {\displaystyle \rightleftharpoons } an
anthocyanidin + 2 NAD(P)H + H+ The 3
substrates of this
enzyme are
flavan-3-ol,...
- (2S)-
flavan-4-ol + NADP+ ⇌ {\displaystyle \rightleftharpoons } (2S)-flavanone +
NADPH + H+ Thus, the two
substrates of this
enzyme are (2S)-
flavan-4-ol...
-
Catechin /ˈkætɪtʃɪn/ is a
flavan-3-ol, a type of
secondary metabolite providing antioxidant roles in plants. It
belongs to the
subgroup of polyphenols...
- The
flavan-4-ols (3-deoxyflavonoids) are flavone-derived
alcohols and a
family of flavonoids.
Flavan-4-ols are
colorless precursor compounds that polymerize...
-
Taxifolin (5,7,3',4'-
flavan-on-ol), also
known as dihydroquercetin,
belongs to the
subclass flava****ls in the flavonoids,
which in turn is a
class of...
