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Did you mean luteoma (256 results)?
Coumaronochromones, flavanones, and isoflavones from the twigs and leaves of Erythrina subumbrans inhibit PTP1B and nitric oxide production.
Liu CY, Deng P, Wang B, Liu AH, Wang MG, Li SW, Chen LL, Mao SC. Liu CY, et al. Phytochemistry. 2023 Feb;206:113550. doi: 10.1016/j.phytochem.2022.113550. Epub 2022 Dec 5. Phytochemistry. 2023. PMID: 36481312
The pair of enantiomers, (+)-5,4'-dihydroxy-[4,5-cis-4-ethoxy-5-hydroxy-6,6-dimethyl-4,5-dihydropyrano (2,3:7,6)]-isoflavone and (-)-5,4'-dihydroxy-[4,5-cis-4-ethoxy-5-hydroxy-6,6-dimethyl-4,5-dihydropyrano (2,3:7,6)]-isoflavone, and the known compounds lupinol C, 4'-O-methyl-8-p …
The pair of enantiomers, (+)-5,4'-dihydroxy-[4,5-cis-4-ethoxy-5-hydroxy-6,6-dimethyl-4,5-dihydropyrano (2,3:7,6)]-isoflavone and (-)-5,4'-di …
Antimicrobial and antioxidant activity and chemical characterisation of Erythrina stricta Roxb. (Fabaceae).
Akter K, Barnes EC, Loa-Kum-Cheung WL, Yin P, Kichu M, Brophy JJ, Barrow RA, Imchen I, Vemulpad SR, Jamie JF. Akter K, et al. J Ethnopharmacol. 2016 Jun 5;185:171-81. doi: 10.1016/j.jep.2016.03.011. Epub 2016 Mar 8. J Ethnopharmacol. 2016. PMID: 26969405
Phytochemical studies of the dichloromethane extract led to the isolation of the novel compound erynone (1), together with six known compounds; wighteone (2), alpinum isoflavone (3), luteone (4), obovatin (5), erythrinassinate B (6) and isovanillin (7). Luteone (4) …
Phytochemical studies of the dichloromethane extract led to the isolation of the novel compound erynone (1), together with six known compoun …
LC-MSMS profiling of flavonoid conjugates in wild Mexican lupine, Lupinus reflexus.
Stobiecki M, Staszków A, Piasecka A, Garcia-Lopez PM, Zamora-Natera F, Kachlicki P. Stobiecki M, et al. J Nat Prod. 2010 Jul 23;73(7):1254-60. doi: 10.1021/np100139d. J Nat Prod. 2010. PMID: 20568784
Isomeric di- and mono glucosides of biochanin A, genistein, 2'-hydroxygenistein, luteone, and 2,3-didehydrokievitone were distinguished on the basis of relative abundances of product ions. ...
Isomeric di- and mono glucosides of biochanin A, genistein, 2'-hydroxygenistein, luteone, and 2,3-didehydrokievitone were distinguish …
Sucrose-induced lupine defense against Fusarium oxysporum. Sucrose-stimulated accumulation of isoflavonoids as a defense response of lupine to Fusarium oxysporum.
Morkunas I, Marczak Ł, Stachowiak J, Stobiecki M. Morkunas I, et al. Plant Physiol Biochem. 2005 Apr;43(4):363-73. doi: 10.1016/j.plaphy.2005.02.011. Epub 2005 Mar 17. Plant Physiol Biochem. 2005. PMID: 15907688
In axes cultured with sucrose, high performance liquid chromatography (HPLC) revealed generally higher levels of isoflavone glycosides (particularly until 48 h of culture) and free aglycones (genistein, wighteone, luteone). Inoculation resulted in a considerable decline in …
In axes cultured with sucrose, high performance liquid chromatography (HPLC) revealed generally higher levels of isoflavone glycosides (part …
Regioselective synthesis of 6-alkyl- and 6-prenylpolyhydroxyisoflavones and 6-alkylcoumaronochromone derivatives.
Tsukayama M, Wada H, Kawamura Y, Yamashita K, Nishiuchi M. Tsukayama M, et al. Chem Pharm Bull (Tokyo). 2004 Nov;52(11):1285-9. doi: 10.1248/cpb.52.1285. Chem Pharm Bull (Tokyo). 2004. PMID: 15516747 Free article.
The palladium-catalyzed coupling reaction of 6-iodoisoflavone, prepared from 3'-iodoacetophenone derivative, with 2-methyl-3-butyn-2-ol gave 6-alkynylisoflavone derivative, which was hydrogenated to give 6-alkylhydroxyisoflavone (luteone hydrate) (2). Dehydration of 2 gave …
The palladium-catalyzed coupling reaction of 6-iodoisoflavone, prepared from 3'-iodoacetophenone derivative, with 2-methyl-3-butyn-2-ol gave …
Investigations of Terpenoid Biosynthesis by the Dorid Nudibranch Cadlina luteomarginata.
Kubanek J, Graziani EI, Andersen RJ. Kubanek J, et al. J Org Chem. 1997 Oct 17;62(21):7239-7246. doi: 10.1021/jo970695v. J Org Chem. 1997. PMID: 11671835
Stable isotope incorporation studies with [1,2-(13)C(2)]acetate, [1,2-(13)C(2),(18)O(1)]acetate, and [2-(13)C]mevalonolactone have been used to investigate the biosynthesis of the terpenoids albicanyl acetate (1), cadlinaldehyde (2), and luteone (3) by the dorid nudibranch …
Stable isotope incorporation studies with [1,2-(13)C(2)]acetate, [1,2-(13)C(2),(18)O(1)]acetate, and [2-(13)C]mevalonolactone have been used …
Distribution of isoflavones in lupin hypocotyls. Possible control of cell wall peroxidase activity involved in lignification.
Ferrer MA, Pedreño MA, Calderón AA, Muñoz R, Barceló A. Ferrer MA, et al. Physiol Plant. 1990 Aug;79(4):610-6. doi: 10.1111/j.1399-3054.1990.tb00033.x. Physiol Plant. 1990. PMID: 21087268
The distribution of 4 key isoflavones (luteone, genistein, 2'-hydroxygenistein and wighteone) in lupin (Lupinus albus L. cv. multolupa) hypocotyls shows a gradient that diminishes from young to old tissues. ...
The distribution of 4 key isoflavones (luteone, genistein, 2'-hydroxygenistein and wighteone) in lupin (Lupinus albus L. cv. multolup …