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Extraction and structure elucidation of natural compounds of some gorgonians of the Persian Gulf and also physiological and pharmacological effects of gorgonian extract on some selected organisms

机译:波斯湾某些高粱属植物的天然化合物的提取和结构解析,以及高粱属提取物对某些选定生物的生理和药理作用

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摘要

In the present research, investigations were carried out for structure elucidation of natural compounds and also for studing biological and teratogenical effects of two Genus of soft corals named as " Echinogorgia cf. indica" and "Sinularia erecta" in Persian Gulf. First, 350 gr Echinogorgia was extracted by Acetone, then, the extract was separated by ether from aqueos phase to give 4.5 gr oil. The oil eluted with Petrol - ether Et2 o (9:1) which was recovered Linderazulene and it's derivative as purple Cristals (350 mg/ca 0.1 %). In order to determine molecular structure, the Samples were used for spectroscopic method as: H1- NMR , C13- NMR and 2D NMR. Also, for extraction and structure elucidation of natural compounds, the soft coral " sinularia erecta " were used 1187/37 gr and extracted by Aceton. The extract was concentrated and resulting aqueous suspension and extracted by using ether to give 8.41 gr oil. The oil , was Chromatographed on a column of silica gel and some different fractions were gathered. Initial fraction (1-11) which were nonpolar compounds were seprated by GC/MS. Mass spectrum were prepared and much compounds were recognized.
机译:在本研究中,对天然化合物的结构进行了研究,并研究了波斯湾两个名为“ Echinogorgia cf. indica”和“ Sinularia erecta”的软珊瑚属的生物学和致畸作用。首先,用丙酮提取350克棘皮草,然后用乙醚从水相中分离提取物,得到4.5克油。用汽油-乙醚Et2 o(9:1)洗脱的油被回收的Linderazulene及其衍生物为紫色Cristals(350 mg / ca 0.1%)。为了确定分子结构,将样品用于光谱法:H 1 NMR,C 13 NMR和2D NMR。另外,为了提取和解释天然化合物,使用了软珊瑚“ Sinularia erecta” 1187/37 gr,并由Aceton提取。浓缩萃取液,得到水悬浮液,并用乙醚萃取,得到8.41克油。将油在硅胶柱上进行色谱分离,并收集一些不同的馏分。通过GC / MS分离非极性化合物的起始级分(1-11)。制备了质谱并识别出许多化合物。

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