Synthesis and antimicrobial activity of α-aminophosphonates containing chitosan moiety
نویسندگان
چکیده
منابع مشابه
Synthesis and antimicrobial activity of some novel heterocycles containing thiazole, oxazole, thiazine, oxazine and triazole moiety
Indandione 1 was brominated to yield 2-bromoIndandione 2 which on further reacted with substituted thiocarbamides, carbamides, 2-aminothiophenols, 2-aminophenol and triazoles to furnished 3-substituted aniline-2-thia-4-aza-6,7-benzo-8-oxo-bicyclo [3.3.0]-1(5),3-octadiene 3, 3-substituted aniline-2-oxa-4-aza-6,7-benzo-8-oxo-bicyclo [3.3.0]-1(5),3-octadiene 4, 2-Thia-5-aza-9-oxo-3,4-(3’-substitut...
متن کاملSynthesis and Antiviral Bioactivities of α-Aminophosphonates Containing Alkoxyethyl Moieties
A simple, efficient, and general method has been developed for the synthesis of various α-aminophosphonate derivatives 4a-4l by treatment of substituted benzaldehydes and aniline with bis(2-methoxyethyl)or bis(2-ethoxyethyl) phosphite under microwave irradiation without solvents and catalysts. The products were characterized by elemental analysis, IR, H-NMR, Cand P-NMR spectra. The X-ray crysta...
متن کاملOne-pot synthesis, characterization and of antimicrobial activity of α- aminophosphonates
α-Aminophosphonates (4a-h) were synthesized in one-pot simultaneous reaction of aniline(1), dimethylphosphite(3), and different aromatic aldehydes (2) by Kabachnik–Fields reaction in ethanol at room temperature. The products (4a-h) were obtained in good yields. All these compounds were found to exhibit moderate to good antimicrobial activity.
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چکیده بررسی فعالیت ضد اکسیدانی و ضدمیکروبی عصاره گیاه بن سرخ (allium jesdianum) به کوشش: زهرا مقیمی هدف از این تحقیق بررسی میزان ترکیبات فنولی کل، ترکیبات فلاوونوئیدی کل، فعالیت ضداکسیدانی و ضدمیکروبی عصاره ی گیاه تازه و خشک بن سرخ بود. استخراج عصاره به روش های غوطه وری، استفاده از همزن مغناطیسی، دستگاه مایکروویو، امواج فراصوت و گرمادهی مقاومتی و با استفاده از متانول، اتانول و آب به عنوا...
synthesis and antimicrobial activity of some novel heterocycles containing thiazole, oxazole, thiazine, oxazine and triazole moiety
indandione 1 was brominated to yield 2-bromoindandione 2 which on further reacted with substituted thiocarbamides, carbamides, 2-aminothiophenols, 2-aminophenol and triazoles to furnished 3-substituted aniline-2-thia-4-aza-6,7-benzo-8-oxo-bicyclo [3.3.0]-1(5),3-octadiene 3, 3-substituted aniline-2-oxa-4-aza-6,7-benzo-8-oxo-bicyclo [3.3.0]-1(5),3-octadiene 4, 2-thia-5-aza-9-oxo-3,4-(3’-substitut...
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ژورنال
عنوان ژورنال: Arabian Journal of Chemistry
سال: 2015
ISSN: 1878-5352
DOI: 10.1016/j.arabjc.2013.12.029