An unusual acylated malvidin 3-glucoside from flowers of Impatiens textori Miq. (Balsaminaceae)

Tatsuzawa, Fumi; Saitô, Norio; Mikanagi, Yuki; Shinoda, Koichi; Toki, Kenjiro; Shigihara, Atsushi; Honda, Toshio

doi:10.1016/j.phytochem.2009.03.005

Cited by 27 publications

(10 citation statements)

References 11 publications

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“…[29] reported the presence of malvidin and peonidine derived in samples of I. noli-tangere. [30] observed malvidin glucosides in flowers of the species I. textorii Miq., while [31] identified derivatives of pelargonidine, peonidine, and malvidin in petals of I. balsamina. However, more specifically, [17] studied the anthocyanin content present in the organs (nodules, internal, petioles of leaves, leaves, petals, and pedicels) of the species I. walleriana and I. hawkeri.…”

Section: Non-anthocyanin Phenolic Compoundsmentioning

confidence: 95%

Chemical Composition and Bioactive Characterisation of Impatiens walleriana

Pires

Pereira

et al. 2021

Molecules

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The attractive colour characteristics of the flowers of the species Impatiens walleriana have been arousing great interest in the food industry, which is looking for potential natural sources of colouring ingredients. In this sense, the present work focused on the chemical and bioactive characterization of pink and orange flowers of I. walleriana. The phenolic compounds were determined by HPLC-DAD-ESI/MS; in addition, different bioactivities (antioxidant, antimicrobial, anti-inflammatory and cytotoxicity) were also analysed. Both samples studied showed significant amounts of phenolic compounds, especially phenolic acids, flavonoids, and anthocyanins, which justifies the excellent performance in the different bioactivities studied. The orange variety, despite having a greater variety of phenolic compounds, showed a total amount of compounds lower than the pink variety. Overall, the flowers of I. walleriana emerge as a promising resource to be explored by the food industry.

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Section: Non-anthocyanin Phenolic Compoundsmentioning

confidence: 95%

Chemical Composition and Bioactive Characterisation of Impatiens walleriana

Pires

Pereira

et al. 2021

Molecules

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“…The eluant was applied as a linear gradient elution for 40 min from 20 to 85% solvent B (1.5% H 3 PO 4 , 20% HOAc, 25% MeCN in H 2 O) in solvent A (1.5% H 3 PO 4 in H 2 O) for anthocyanidin and anthocyanin (530 nm) (Tatsuzawa et al, 2010a, b, c;Saito et al, 2011), and as an isocratic elution of solvent A for 10 min for aliphatic acid (210 nm) (Tatsuzawa et al, 2009). UV-Vis spectra were recorded on an MPS-2450 (Shimadzu) in 0.1% HClMeOH (from 200 to 700 nm).…”

Section: General Proceduresmentioning

confidence: 99%

Flower Colors and their Anthocyanins in Matthiola incana Cultivars (Brassicaceae)

Tatsuzawa

Saitô

Toki

et al. 2012

J. Japan. Soc. Hort. Sci.

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The flower colors and anthocyanin constitution of eight cultivars of Vintage series bedding Stock (Matthiola incana) were surveyed to determine the relation between their flower colors and anthocyanin components. Thirteen anthocyanins were isolated from the flowers of these cultivars as major anthocyanins, and their structures were identified by chemical and spectroscopic techniques. Among them, a novel anthocyanin, cyanidin 3-caffeoylsambubioside-5-malonyl-glucoside (pigment 1) was found in single and double flowers in cultivars of 'Vintage Lavender' and 'Vintage Burgundy'. Furthermore, two anthocyanins, cyanidin 3-p-coumaroyl-sambubioside-5-malonyl-glucoside (pigment 2) and cyanidin 3-feruloyl-sambubioside-5-malonyl-glucoside (pigment 3), were also found in these cultivars for the first time in Matthiola incana flowers. Regarding the flower color variation in these cultivars, the hue values (b*/a*) of these flower colors were roughly responsible for the numbers of hydroxycinnamic acid residues in anthocyanin molecules and also hydroxyl patterns of the B-ring in anthocyanidins. These flower colors were classified into eight groups, A-H, based on the hue values of their flowers, and were arranged as follows. In violet flowers (hue values b*/a* = −0.66 and −0.69, V 84A) of group A, cyanidin 3-dihydroxycinnamoyl-sambubioside-5-malonyl-glucosides were major anthocyanin pigments. In purple flowers (−0.43 and −0.45, P 75A) and red-purple flowers (−0.14 and −0.16, RP 74A) of groups B and D, pelargonidin 3-dihydroxycinnamoyl-sambubioside-5-malonyl-glucosides were major anthocyanin pigments. In red-purple flowers (−0.21 and −0.24, RP 72A) of group C, cyanidin 3-monohydroxycinnamoyl-sambubioside-5-malonyl-glucosides were major anthocyanin pigments. In red flowers (0.05 and 0.06, RP 66A) of group E, pelargonidin 3-monohydroxycinnamoyl-sambubioside-5-malonyl-glucosides were major anthocyanin pigments. In copper (0.23 and 0.16, R 54A) and peach (2.37 and 2.09, R38C) of groups F and G, pelargonidin 3-glucoside was a major anthocyanin pigment, and a small amount of pelargonidin 3-glucoside was present in yellow flowers of group H. From these results, the relation between flower colors and the bluing effects of acylated anthocyanins with hydroxycinnamic acids was discussed in flowers of Matthiola incana cultivars of Vintage series.

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“…Many groups of active compounds have been isolated from different species of the genus Impatiens L. Phytochemical studies conducted on various organs of Impatiens have revealed the presence of quinones, flavonoids, phenolic acids, leucocyanidins, anthocyanins, tannins, coumarins, saponins, phytosteroids, peptides, alkaloids and essential oils [8,9,10,11,12,13,14,15,16]. However, only one report is available concerning the volatile constituents of Impatiens species.…”

Section: Introductionmentioning

confidence: 99%

Comparison of the Essential Oil Composition of Selected Impatiens Species and Its Antioxidant Activities

et al. 2016

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Abstract:The present paper describes the chemical composition of the essential oils obtained by hydrodistillation from four Impatiens species, Impatiens glandulifera Royle, I. parviflora DC., I. balsamina L. and I. noli-tangere L. The GC and GC-MS methods resulted in identification of 226 volatile compounds comprising from 61.7%-88.2% of the total amount. The essential oils differed significantly in their composition. Fifteen compounds were shared among the essential oils of all investigated Impatiens species. The majority of these constituents was linalool (0.7%-15.1%), hexanal (0.2%-5.3%) and benzaldehyde (0.1%-10.2%). Moreover, the antioxidant activity of the essential oils was investigated using different methods. The chemical composition of the essential oils and its antioxidant evaluation are reported for the first time from the investigated taxon.

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An unusual acylated malvidin 3-glucoside from flowers of Impatiens textori Miq. (Balsaminaceae)

Cited by 27 publications

References 11 publications

Chemical Composition and Bioactive Characterisation of Impatiens walleriana

Chemical Composition and Bioactive Characterisation of Impatiens walleriana

Flower Colors and their Anthocyanins in Matthiola incana Cultivars (Brassicaceae)

Comparison of the Essential Oil Composition of Selected Impatiens Species and Its Antioxidant Activities

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