Classification Term: 2069

8-prenylated isoflavanones (ontology term: CHEMONTID:0003527)

Isoflavanones featuring a C5-isoprenoid unit at the 8-position." []

found 10 associated metabolites at family metabolite taxonomy ontology rank level.

Ancestor: Isoflavanones

Child Taxonomies: There is no child term of current ontology term.

Kievitone

3-(2,4-Dihydroxyphenyl)-2,3-dihydro-5,7-dihydroxy-8-(3-methyl-2-butenyl)-4H-1-benzopyran-4-one, 9CI

C20H20O6 (356.126)


Kievitone is a hydroxyisoflavanone that is isoflavanone with hydroxy substituents at positions 5, 7, 2 and 4 and a prenyl group at position 8. It has a role as a phytoalexin, an antineoplastic agent and a metabolite. It is a conjugate acid of a kievitone-7-olate. Kievitone is a natural product found in Vigna subterranea, Vigna radiata, and other organisms with data available. Isolated from Dolichos biflorus (papadi), Lablab niger (hyacinth bean), Phaseolus aureus (mung bean), Phaseolus calcaratus (rice bean), Phaseolus lunatus (butter bean), Phaseolus vulgaris (kidney bean) and Vigna unguiculata (all Leguminosae, Papilionoideae). Kievitone is found in many foods, some of which are yellow wax bean, green bean, scarlet bean, and cowpea. Kievitone is found in adzuki bean. Kievitone is isolated from Dolichos biflorus (papadi), Lablab niger (hyacinth bean), Phaseolus aureus (mung bean), Phaseolus calcaratus (rice bean), Phaseolus lunatus (butter bean), Phaseolus vulgaris (kidney bean) and Vigna unguiculata (all Leguminosae, Papilionoideae). A hydroxyisoflavanone that is isoflavanone with hydroxy substituents at positions 5, 7, 2 and 4 and a prenyl group at position 8.

   

5-Deoxykievitone

3-(2,4-dihydroxyphenyl)-7-hydroxy-8-(3-methylbut-2-en-1-yl)-3,4-dihydro-2H-1-benzopyran-4-one

C20H20O5 (340.1311)


Isolated from pods of Phaseolus vulgaris (kidney bean) and Phaseolus mungo (mung bean). 5-Deoxykievitone is found in many foods, some of which are common bean, green bean, mung bean, and gram bean. 5-Deoxykievitone is found in common bean. 5-Deoxykievitone is isolated from pods of Phaseolus vulgaris (kidney bean) and Phaseolus mungo (mung bean).

   

Kievitone hydrate

3-(2,4-dihydroxyphenyl)-5,7-dihydroxy-8-(3-hydroxy-3-methylbutyl)-3,4-dihydro-2H-1-benzopyran-4-one

C20H22O7 (374.1365)


Isolated from Phaseolus mungo (mung bean). Kievitone hydrate is found in pulses, lima bean, and gram bean. Kievitone hydrate is found in gram bean. Kievitone hydrate is isolated from Phaseolus mungo (mung bean).

   

Cyclokievitone

3-(2,4-Dihydroxyphenyl)-2,3-dihydro-5-hydroxy-8,8-dimethyl-4H,8H-benzo[1,2-b:3,4-b]dipyran-4-one, 9ci

C20H18O6 (354.1103)


Isolated from pods of Phaseolus vulgaris (kidney bean) and from other Phaseolus subspecies Cyclokievitone is found in many foods, some of which are green bean, common bean, pulses, and mung bean. Cyclokievitone is found in common bean. Cyclokievitone is isolated from pods of Phaseolus vulgaris (kidney bean) and from other Phaseolus species.

   

5-Deoxykievitol

3-(2,4-dihydroxyphenyl)-7-hydroxy-8-[(2E)-4-hydroxy-3-methylbut-2-en-1-yl]-3,4-dihydro-2H-1-benzopyran-4-one

C20H20O6 (356.126)


5-Deoxykievitol is found in lima bean. 5-Deoxykievitol is isolated from Phaseolus lunatus (butter bean). Isolated from Phaseolus lunatus (butter bean). 5-Deoxykievitol is found in pulses and lima bean.

   

(±)-2',4',5,7-Tetrahydroxy-3',8-diprenylisoflavanone

3-[2,4-dihydroxy-3-(3-methylbut-2-en-1-yl)phenyl]-5,7-dihydroxy-8-(3-methylbut-2-en-1-yl)-3,4-dihydro-2H-1-benzopyran-4-one

C25H28O6 (424.1886)


(±)-2,4,5,7-Tetrahydroxy-3,8-diprenylisoflavanone is found in herbs and spices. (±)-2,4,5,7-Tetrahydroxy-3,8-diprenylisoflavanone is isolated from Phaseolus lunatus (butter bean) seedlings under stress and from Glycyrrhiza glabra (licorice Isolated from Phaseolus lunatus (butter bean) seedlings under stress and from Glycyrrhiza glabra (licorice). (±)-2,4,5,7-Tetrahydroxy-3,8-diprenylisoflavanone is found in tea, herbs and spices, and pulses.

   

5-Deoxykievitone hydrate

3-(2,4-dihydroxyphenyl)-7-hydroxy-8-(3-hydroxy-3-methylbutyl)-3,4-dihydro-2H-1-benzopyran-4-one

C20H22O6 (358.1416)


5-Deoxykievitone hydrate is found in gram bean. 5-Deoxykievitone hydrate is isolated from Phaseolus mungo (mung bean). Isolated from Phaseolus mungo (mung bean). 5-Deoxykievitone hydrate is found in pulses and gram bean.

   

4'-O-Methylkievitone

5,7-dihydroxy-3-(2-hydroxy-4-methoxyphenyl)-8-(3-methylbut-2-en-1-yl)-3,4-dihydro-2H-1-benzopyran-4-one

C21H22O6 (370.1416)


4-O-Methylkievitone is found in pulses. 4-O-Methylkievitone is isolated from Phaseolus mungo (mung bean). Isolated from Phaseolus mungo (mung bean). 4-O-Methylkievitone is found in pulses.

   

Kievitol

3-(2,4-dihydroxyphenyl)-5,7-dihydroxy-8-(4-hydroxy-3-methylbutyl)-3,4-dihydro-2H-1-benzopyran-4-one

C20H22O7 (374.1365)


Kievitol is found in lima bean. Kievitol is isolated from Phaseolus lunatus (butter bean). Isolated from Phaseolus lunatus (butter bean). Kievitol is found in pulses and lima bean.

   

5,7,8-Trihydroxyflavanone 7-glucoside

5,8-dihydroxy-2-phenyl-7-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-3,4-dihydro-2H-1-benzopyran-4-one

C21H22O10 (434.1213)


5,7,8-Trihydroxyflavanone 7-glucoside is found in fruits. 5,7,8-Trihydroxyflavanone 7-glucoside is isolated from Prunus avium (wild cherry). Isolated from Prunus avium (wild cherry). 5,7,8-Trihydroxyflavanone 7-glucoside is found in fruits.