Ali Aslan DÖNMEZ, Tayfun ERSÖZ, Ü. Şebnem HARPUT, İhsan ÇALIŞ, İclal SARACOĞLU

7395

Iridoid and Phenylpropanoid Glycosides from Phlomis grandiflora var. fimbrilligera and Phlomis fruticosa

From the aerial parts of Phlomis grandiflora var. fimbrilligera, two iridoid glucosides, 8-epi-loganin (1) and auroside (2), together with five phenylethanoid glycosides, forsythoside B (3), alyssonoside (4), verbascoside (5), hattushoside (6) and phlomisethanoside (7), were isolated. Iridoid glucosides auroside (2) and lamiide (8) and phenylethanoid glycosides, forsythoside B (3), alyssonoside (4), and verbascoside (5) as well as a lignan glucoside, syringaresinol-4 ' -O-b -D-glucoside (9), were characterized from the overground parts of P. fruticosa. The structures of the isolates were elucidated by means of one and two dimensional (COSY, HSQC and HMBC) NMR techniques and ESI MS.

Anahtar Kelimeler:

Phlomis grandiflora, Phlomis fruticosa, Lamiaceae, iridoid glucosides, phenylethanoid glycosides, lignan glucoside.

Iridoid and Phenylpropanoid Glycosides from Phlomis grandiflora var. fimbrilligera and Phlomis fruticosa

From the aerial parts of Phlomis grandiflora var. fimbrilligera, two iridoid glucosides, 8-epi-loganin (1) and auroside (2), together with five phenylethanoid glycosides, forsythoside B (3), alyssonoside (4), verbascoside (5), hattushoside (6) and phlomisethanoside (7), were isolated. Iridoid glucosides auroside (2) and lamiide (8) and phenylethanoid glycosides, forsythoside B (3), alyssonoside (4), and verbascoside (5) as well as a lignan glucoside, syringaresinol-4 ' -O-b -D-glucoside (9), were characterized from the overground parts of P. fruticosa. The structures of the isolates were elucidated by means of one and two dimensional (COSY, HSQC and HMBC) NMR techniques and ESI MS.

Keywords:

Phlomis grandiflora, Phlomis fruticosa, Lamiaceae, iridoid glucosides, phenylethanoid glycosides, lignan glucoside.,

Turkish Journal of Chemistry-Cover

ISSN: 1300-0527
Yayın Aralığı: 6
Yayıncı: TÜBİTAK

Arşiv

Sayıdaki Diğer Makaleler

Glycine Transport through a Charged Polysulfone Cation Exchange Membrane

N. ÜNLÜ, H. KARA, M. ERSÖZ

Thermodynamic and kinetic parameters concerning complex formation between 3-hydroxy-and 1- aminopyrene and pyridine

Nursel ACAR, Özgül KOÇAK

Aspertins A-D: Further Piperidine Alkaloids from Andrachne aspera} (Euphorbiaceae)

Viqar Uddin AHMAD, Arshad KAMAL and Muhammad Shaiq ALI

Synthesis and electronic structure of new aryl-and alkyl-substituted 1,3,4-oxadiazole-2-thione derivatives

Zuhal TURGUT, Nüket ÖCAL, Safiye Sağ ERDEM, Feray AYDOĞAN

Derivative Spectrophotometric Determination of Caffeine in Some Beverages

Güzin ALPDOĞAN, Kadir KARABİNA, Sıdıka SUNGUR

Effects of Ozonation on Characteristics of Aquatic Fulvic Acid

Pyrrolizidine alkaloids from Symphytum sylvaticum Boiss. subsp. sepulcrale. (Boiss. & Bal.) Greuter & Burdet var. sepulcrale and Symphytum aintabicum Hub.-Mor. & Wickens

Semra KURUCU, Gülaçtı TOPCU, Muhammad Iqbal CHOUDARY, Murat KARTAL

An Investigation of the Interaction of 4-Membered Rings with Adjacent Carbanion Centers

Özden Özel GÜVEN, N. Bekir PEYNİRCİOĞLU

Synthesis of 2'-Deoxy-2'-fluoro-L-arabinofuranosyl Imidazole Derivatives

Süreyya ÖLGEN

Determination of Trace Elements in Iron Minerals by Atomic Absorption Spectrometry

Trajce STAFILOV, Dragica ZENDELOVSKA