نتایج جستجو برای: euphorbia turcomanica

تعداد نتایج: 2306  

2011
Abdul Majid Ayatollahi Mustafa Ghanadian Suleiman Afsharypuor M. Ahmad Mesaik Omer Mohamed Abdalla Mohsen Shahlaei Gholamhossein Farzandi Hamid Mostafavi

The cytotoxic chloroform fraction of Euphorbia aellenii afforded two cycloartane type triterpenes-cycloart-25-en-3β,24-diol (1) and 24-methylene-cycloartan-3β-ol (2)-for the first time from this plant. Preparation of cycloartane derivatives, 3β, 24-O-diacetyl-cycloart-25-en as compound 3 and 3β-O-acetyl-24-methylene-cycloartan (4) were conducted by acetylating of 1 and 2, respectively. The stru...

Journal: :The American journal of emergency medicine 1996
E P Krenzelok T D Jacobsen J M Aronis

The poinsettia (Euphorbia pulcherrima) is a much-maligned plant which is thought by the public and some health professionals to be extremely toxic. Despite pronouncements by public health officials to the contrary, the poinsettia continues to be recognized as a poisonous plant. To determine if there was any validity to the toxicity claims, 849,575 plant exposures reported to the American Associ...

Journal: :iranian journal of pharmaceutical research 0
abdul majid ayatollahi phytochemistry research center and school of pharmacy, shahid beheshti university of medical sciences, tehran, i.r. iran. seyed mohammad zarei department of pharmacognosy, school of pharmacy, shahid beheshti university of medical sciences, tehran, i.r. iran. arash memarnejadian department of hepatitis and aids, institute pasture of iran, tehran, i.r. iran. mustafa ghanadian department of pharmacognosy, isfahan faculty of pharmacy, isfahan university of medical sciences, isfahan, i.r. iran. mohammad heydarian moghadam department of audiology, school of rehabilitation, shahid beheshti university of medical sciences, tehran, i.r. iran. farzad kobarfard department of medicinal chemistry, school of pharmacy, shahid beheshti university of medical sciences, tehran, i.r. iran.

phytochemical investigation of the aerial parts of euphorbia erythradenia bioss. (euphorbiaceae), one of iranian endemic euphorbias, with particular attention to triterpene constituents, using methanol solvent extraction was carried out. five known triterpenes, including four cycloartanes and oleanolic acid, were isolated for the first time and identified using nmr and mass techniques. anti hiv...

Journal: :the iranian journal of pharmaceutical research 0
sayyed mustafa ghannadian isfahan pharmaceutical sciences research center, isfahan university of medical sciences, isfahan, iran.sfahan pharmaceutical sciences research center, isfahan university of medical sciences, isfahan, iran. abdul majid ayatollahi school of pharmacy and phytochemistry research centre, shahid beheshti university of medical sciences, tehran, iran. suleiman afsharypour faculty of pharmacy and pharmaceutical sciences, isfahan university of medical sciences, isfahan, iran. sumaira hareem dr. panjwani center for molecular medicine and drug research, sciences, university of karachi, karachi-75270, pakistan. omer mohamed abdalla dr. panjwani center for molecular medicine and drug research, sciences, university of karachi, karachi-75270, pakistan. jean jules kezetas bankeu department of organic chemistry, faculty of science, twas research unit of university of yaounde i; yaounde, cameroon

four known flavonoids: quercetin 3-o-β-d-rutinoside (q3rut), myricetin 3-o-β-d-galactopyranoside (m3gal), quercetin 3-o-β-d-galactopyranoside (q3gal) and quercetin 3-o-β-d-glucopyranoside (q3glc), for the first time were isolated from aerial parts of euphorbia microsciadia. the chemical structure of them was elucidated on the basis of 1 and 2 d-nmr spectra and different spectroscopic techniques...

Journal: : 2021

Amaç: Çalışmada, Gaziantep ilinden seçilen Amygdalus orientalis (Mill) türüne ait 13 ve turcomanica (Lincz) 8 genotipin pomolojik morfolojik özellikleri belirlenmeye çalışılmıştır.Yöntem Bulgular: Araştırma kapsamında kabuklu meyve ağırlığı (g), boyutları (en, boy, yükseklik) (mm), kabuk kalınlığı iç badem çift oranı (%), (mm) (%) belirlenmiştir. Morfolojik özelliklerden gövde sayısı (adet), di...

Journal: :research journal of pharmacognosy 0
m. mojarrab pharmaceutical sciences research center, school of pharmacy, kermanshah university of medical sciences, kermanshah, iran. s.a. emami depertment of pharmacognosy, faculty of pharmacy, mashhad university of medical sciences, mashhad, iran. sh. gheibi pharmaceutical sciences research center, school of pharmacy, kermanshah university of medical sciences, kermanshah, iran. a.m. taleb department of pharmacogenesis, faculty of pharmacy, tehran university of medical sciences, tehran, iran. f. heshmati afshar drug applied research center, tabriz university of medical sciences, tabriz, iran. department of pharmacognosy, faculty of pharmacy, tabriz university of medical sciences, tabriz, iran.

background and objectives:the plants of genus artemisia (asteraceae) have been conventionally used for prevention and medication of a number of ailments. in the present research, ten extracts with different polarities from aerial parts of two artemisia species, a. kopetdaghensis and a. turcomanica were evaluated for their potential anti-malarial properties. methods: the plant materials were ext...

ژورنال: :مجله گیاهشناسی ایران 2006
یاسمین ناصح محمدرضا جوهرچی بهرام زهزاد

گونه های euphorbia maculata و e. consanguinea که به ترتیب از شمال و شمال شرق ایران جمع آوری شده اند برای اولین بار از منطقه فلورا ایرانیکا و ایران گزارش می شوند

Journal: :Yao xue xue bao = Acta pharmaceutica Sinica 2009
Yu Chen Xue-Jun Tian Yun-Fang Li Guang-Zhong Yang

To study the chemical constituents of Euphorbia antiquorum L., the constituents were isolated with normal-phase and reverse-phase silica gel column chromatography and their structures were elucidated on the basis of spectroscopic data. Seven terpenoids were obtained from EtOAc extract of E. antiquoru L. They were identified as antiquorine A (1), antiquorine B (2), ent-13S-hydroxy-16-atisene-3,1...

2010
Abdul Majid Ayatollahi Mustafa Ghanadian Suleiman Afsharypuor Sadia Siddiq Seyed Muhammad Pour-Hosseini

Fractions obtained from partitioning of aerial methanolic extract of Euphorbia Aelleniiwith chloroform (E2), ethyl acetate (E3), n-butanol (E4) and water (E5) were investigated in vitro for their phytotoxicity, insecticidal, anti-leishmanial, cytotoxicity, antibacterial and antifungal activities. Sample E2 appeared to have significant phytotoxic activity. In the insecticidal screening study onl...

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