Examples of 'chalcone' in a sentence
Meaning of "chalcone"
chalcone (noun): A type of organic compound that belongs to the flavonoid group, commonly found in certain plant species and used in the synthesis of various pharmaceuticals and dyes
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- The compound 1,3-diphenylpropenone (PhCH=CHCOPh).
- Any derivative of this compound.
How to use "chalcone" in a sentence
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chalcone
The chalcone can be cyclised to flavanone.
Methods for treating gout with chalcone derivatives.
Butein is a chalcone of the chalconoids.
Method of treating multiple sclerosis with chalcone derivatives.
The chalcone partially crystallises.
Cosmetic compositions comprising sclareolide and hesperidin methyl chalcone.
An extract containing naringenin chalcone and tricaffeoylquinic acid is obtained.
Sixteen chalcone derivatives were evaluated in vitro for their schistosomicidal activity.
Improved preparation of chalcone derivatives.
The chalcone isomerase genes of other plants can also be obtained by using a similar method.
Hesperidin methyl chalcone.
Pharmaceutical composition containing chalcone or its derivatives for matrix metalloproteinase inhibitory activity.
Another key enzyme of the flavonoid pathway is the chalcone synthase.
A compound called hesperidin methyl chalcone helped stop oxidative damage in mouse skin cells.
Both Chalcone derivatives show a similar response to sugar and pH.
See also
Said compound was confirmed to be naringenin chalcone based on the above results.
Among suitable chalcone oxides for this use are those illustrated by Table A.
It is also possible to suppress expression of chalcone isomerase gene in the same way.
Chalcone derivatives having an anti-allergic activity.
Some snapdragons having yellow flowers are deficient in chalcone isomerase activity and have aurone synthase.
The composition of claim 2 to 9 wherein the bioflavanoid is querretin methyl chalcone.
The decline of the chalcone concentration was followed by HPLC.
The key enzymes are phenylalanine-ammonia lyase and chalcone synthase.
The rate of decline of the chalcone concentration was followed by HPLC.
Chalcone 3c displayed the highest cytotoxic activity from all the tested compounds.
Interference with CHS would create white flowers and with chalcone isomerase would create yellow flowers.
Naringenin chalcone is a common chalconoid or chalcone, not to be confused with the compound chalcone.
As a result, naringenin chalcone can be purified.
Sulfonamide chalcone derivatives have shown important biological applications, including antitumor activity.
The hair regeneration composition of claim 17 wherein the bioflavanoid is querretin methol chalcone.
As a result, naringenin chalcone or tricaffeoylquinic acid can be purified.
Chalcone synthases are key enzymes in the formation of several groups of flavonoids, including anthocyanins.
Structure and mechanism of chalcone synthase-like polyketide synthases.
Chalcone derivatives, unlike the stilbenes and polyenes, have the advantage of much longer wavelength emission.
Examples of derivatives of naringenin chalcone include pharmacologically acceptable salts, esters or pro-medicaments.
Namely, the antiallergic agents of the present invention comprise naringenin chalcone as their active ingredient.
Thus, the substituents in the chalcone skeleton contribute to the selectivity of these compounds.
In an alternative embodiment the gene to be regulated encodes chalcone synthase ( CHS ).
All flavonoids are derived from this chalcone backbone this family being the so-called chalconoids.
Thus, the present invention relates to compositions comprising a pure hydroxylated chalcone compound of Glycyrrhiza glabra.
Licochalcone A and a large number of analogues, some prodrugs, and a few compounds with modified chalcone structure.
Preparation of the chalcone from 4-hydroxy benzaldehyde.
The chalcone was recrystallized from petroleum ether-ethyl acetate to give 370 mg of slightly yellow crystals.
Preparation of the chalcone from 4-methoxy benzaldehyde.
This reaction is catalysed by the enzyme chalcone synthase ( CHS ).
G of chalcone obtained previously was dissolved in 150 ml dichloromethane.
Thus this study presents a new fluorinated chalcone with z ' > 1 α and β conformations.
Lapachol, chalcone 1 and chalcone 2 had their leishmanicidal activity confirmed.
Cosmetic use of ( a ) sclareolide and optionally with ( b ) hesperidin methyl chalcone as enhancer of melanin synthesis.
For the sequence of a chalcone synthetase gene, see, Niesbach-Klosgen et al.
