apigenin-dimethylether and salvigenin

apigenin-dimethylether has been researched along with salvigenin* in 2 studies

Other Studies

2 other study(ies) available for apigenin-dimethylether and salvigenin

Article	Year
A new highly hydroxylated triterpene from Salvia atropatana Bunge. Natural product research, 2012, Volume: 26, Issue:20 One new triterpenoid olean-18-ene-1β, 2α, 3β-triol (1) along with four known compounds were isolated from the chloroform extract of the aerial part of Salvia atropatana Bunge. The known compounds were two flavonoids, 5-hydroxy-7,4'-dimethoxyflavone (2) and 5-hydroxy-6,7,4'-trimethoxyflavone (3), an abietane-type diterpene namely taxodione (4) and a phytosterol namely γ -sitosterol (5). The structure of (1) was elucidated by comprehensive spectroscopic analysis including electron ionization-mass spectra (EI-MS), (1)H NMR, (13)C NMR, distortionless enhancement by polarization transfer (DEPT), H,H correlation spectroscopy (COSY), heteronuclear multiple quantum coherence (HMQC) and heteronuclear multiple bond correlation (HMBC). The structure of known compounds 2-5 were identified by comparison of their spectral data with those reported in the literature. Topics: Apigenin; Diterpenes; Flavones; Flavonoids; Magnetic Resonance Spectroscopy; Molecular Structure; Plant Components, Aerial; Salvia; Sitosterols; Spectrometry, Mass, Electrospray Ionization; Triterpenes	2012
[Study on chemical constituents from Incarvillea arguta and their accelerating PC-12 cell differentiation]. Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 2005, Volume: 30, Issue:17 To study chemical constituents of Incarvillea arguta and their accelerating PC-12 cell differentiation.. The constituents were isolated and repeatedly purified on silica gel column chromatography, and were identified on the basis of physicochemical and spectroscopic analysis. The neurotrophic activity of different portion and all purified compounds from I. arguta was determined on the model of PC-12 cell.. Five compounds were isolated from BuOH portion of alcohol extraction of I. arguta. Their structures were identified as plantarenaloside (I), 5-hydroxy-4', 6 7-trimethoxy-flavone (II), 4', 5-dihydroxy-6, 7-dimethoxyflavone (III), 4', 5-dihydroxy-7-methoxyflavone (IV), 5-dydroxy-4', 7-dimethoxyflavone (V).. Compound I is isolated from the plant for the first time and it has neurotrophic activity for PC-12 cell. Compounds II approximately V are isolated from the genus Incarvillea for the first time. Topics: Animals; Apigenin; Bignoniaceae; Cell Transformation, Neoplastic; Flavones; PC12 Cells; Rats	2005

Article

Year

A new highly hydroxylated triterpene from Salvia atropatana Bunge.

Natural product research, 2012, Volume: 26, Issue:20

One new triterpenoid olean-18-ene-1β, 2α, 3β-triol (1) along with four known compounds were isolated from the chloroform extract of the aerial part of Salvia atropatana Bunge. The known compounds were two flavonoids, 5-hydroxy-7,4'-dimethoxyflavone (2) and 5-hydroxy-6,7,4'-trimethoxyflavone (3), an abietane-type diterpene namely taxodione (4) and a phytosterol namely γ -sitosterol (5). The structure of (1) was elucidated by comprehensive spectroscopic analysis including electron ionization-mass spectra (EI-MS), (1)H NMR, (13)C NMR, distortionless enhancement by polarization transfer (DEPT), H,H correlation spectroscopy (COSY), heteronuclear multiple quantum coherence (HMQC) and heteronuclear multiple bond correlation (HMBC). The structure of known compounds 2-5 were identified by comparison of their spectral data with those reported in the literature.

Topics: Apigenin; Diterpenes; Flavones; Flavonoids; Magnetic Resonance Spectroscopy; Molecular Structure; Plant Components, Aerial; Salvia; Sitosterols; Spectrometry, Mass, Electrospray Ionization; Triterpenes

2012

[Study on chemical constituents from Incarvillea arguta and their accelerating PC-12 cell differentiation].

Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 2005, Volume: 30, Issue:17

To study chemical constituents of Incarvillea arguta and their accelerating PC-12 cell differentiation.. The constituents were isolated and repeatedly purified on silica gel column chromatography, and were identified on the basis of physicochemical and spectroscopic analysis. The neurotrophic activity of different portion and all purified compounds from I. arguta was determined on the model of PC-12 cell.. Five compounds were isolated from BuOH portion of alcohol extraction of I. arguta. Their structures were identified as plantarenaloside (I), 5-hydroxy-4', 6 7-trimethoxy-flavone (II), 4', 5-dihydroxy-6, 7-dimethoxyflavone (III), 4', 5-dihydroxy-7-methoxyflavone (IV), 5-dydroxy-4', 7-dimethoxyflavone (V).. Compound I is isolated from the plant for the first time and it has neurotrophic activity for PC-12 cell. Compounds II approximately V are isolated from the genus Incarvillea for the first time.

Topics: Animals; Apigenin; Bignoniaceae; Cell Transformation, Neoplastic; Flavones; PC12 Cells; Rats

2005