نتایج جستجو برای: 3 activity

تعداد نتایج: 2733570  

D.M. PUROHIT RAKESH P.N.ROSHAN SANDIP K.MATARIYA

           3-(2’-n-butylbenzofuran-3’-yl)-5-aryl-4, 5-dihydro-1H-pyrazoles (4a-4k) have been synthesized. The synthesized products have been assayed for their antimicrobial activity against Gram+ve,      Gram-ve bacteria and fungi. All the synthesized products were assigned with IR, 1HNMR, Mass Spectra, TLC, and elemental analysis. Some of the products showed moderate activi...

D.M PUROHIT RAKESH P.N.ROSHAN SANDIP K.MATARIYA

           3-(2’-n-butylbenzofuran-3’-yl)-5-aryl-4, 5-dihydro-1H-pyrazoles (4a-4k) have been synthesized. The synthesized products have been assayed for their antimicrobial activity against Gram+ve,      Gram-ve bacteria and fungi. All the synthesized products were assigned with IR, 1HNMR, Mass Spectra, TLC, and elemental analysis. Some of the products showed moderate activi...

2013
G. Forkmann G. Stotz

Anthocyanin Biosynthesis, Antirrhinum majus, Flavonoids, Flavanone 3-Hydroxylase, Flavonoid 3'-Hydroxylase, Genetic Control In flower extracts of defined genotypes of Antirrhinum majus, two different hydroxylases were found catalysing the hydroxylation of naringenin and eriodictyol in the 3-position and of naringenin in the 3'-position. The 3-hydroxylase is a soluble enzyme and belongs accordin...

2010
TOSHIHIRO SUZUKI KOJI MORIKAWA EIICHI KOSHINAKA HIDEO KATO YASUO ITO

prepared, and their Ca2+ -antagonistic activity was evaluated. Among these compounds, the N-Me derivatives with m-OMe, p-F, p-Cl, 3,4-(OM4 and 3,5-(OMe)2 substituents on the A ring were found to show higher Ca2+ -antagonistic activity than verapamil . The effect of substituents on the A ring was examined quantitatively using physicochemical substituent parameters and regression analysis. The an...

Journal: :iranian journal of pharmaceutical research 0
abdul majid ayatollahi phytochemistry research center and school of pharmacy, shaheed beheshti university of medical sciences, tehran, iran. mustafa ghanadian isfahan pharmaceutical sciences research center, isfahan university of medical sciences, isfahan, iran. suleiman afsharypuor isfahan pharmaceutical sciences research center, isfahan university of medical sciences, isfahan, iran. sadia siddiq dr. panjwani center for molcular medicine and drug research, international center for chemical and biological sciences, university of karachi,karachi, pakistan. muhammad pour-hosseini medical genetic department, faculty of medicine, shaheed beheshti university of medical sciences, tehran, iran.

fractions obtained from partitioning of aerial methanolic extract of euphorbia aellenii with 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 on...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد علوم دارویی - دانشکده داروسازی 1393

daphne mucronata یکی ار گیاهان متعلق به تیره thymelaeaceae بوده که در فارسی خوشک نامیده می¬شود. این گیاه یکی از گونه¬های بومی جنس daphne در ایران است که پراکندگی نسبتا وسیعی در برخی نقاط، خصوصا نواحی جنوبی ایران دارد. در طب سنتی همان مناطق جهت رفع ناراحتی¬های پوستی و سرطان از آن استفاده می¬شود (2). باتوجه به اینکه دیگرگونه¬های جنس daphne اثرآنتی¬اکسیدان قابل توجهی نشان داده¬اند (5-3)، لذا بر آ...

In this manuscript, we describe the synthesis of the carbohydrazide 2. Acid-catalyzed condensation with several carbonyl compounds to afford the corresponding carbohydrazide derivatives 3-12. Their acetylation afforded the corresponding acetyl derivatives 13-22. Oxidative cyclization of O-acetyl derivatives 19-22 afforded the corresponding 1,3,4-oxadiazole derivatives 23-2...

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