کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9769167 | 1501241 | 2005 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Synthesis and antimicrobial activity of some novel derivatives of benzofuran: part 1. Synthesis and antimicrobial activity of (benzofuran-2-yl)(3-phenyl-3-methylcyclobutyl) ketoxime derivatives
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Synthesis and antimicrobial activity of some novel derivatives of benzofuran: part 1. Synthesis and antimicrobial activity of (benzofuran-2-yl)(3-phenyl-3-methylcyclobutyl) ketoxime derivatives Synthesis and antimicrobial activity of some novel derivatives of benzofuran: part 1. Synthesis and antimicrobial activity of (benzofuran-2-yl)(3-phenyl-3-methylcyclobutyl) ketoxime derivatives](/preview/png/9769167.png)
چکیده انگلیسی
The reaction of salicylaldehyde with 1-phenyl-1-methyl-3-(2-chloro-1-oxoethyl) cyclobutane (1) and potassium carbonate was used to prepare (benzofuran-2-yl)(3-methyl-3-phenylcyclobutyl) methanone (2) for the starting reagent purposes. (benzofuran-2-yl)(3-phenyl-3-methyl cyclobutyl) ketoxime (3) was synthesized from the reaction of the compound (2) with hidroxylamine. New derivatives of (benzofuran-2-yl)(3-phenyl-3-methyl cyclobutyl) ketoxime (3) such as, O-glycidylketoxime (4) and O-phenylacylketoxime (5a-c) were obtained very high yields. Alkyl, allyl and aryl substituted N-oxime ethers (6a-e) were obtained from the reaction compound 3 and various halogen contained compounds. The syntheses of the compounds (7a-f) were carried out from the reaction of the compound (4) and different amines such as, isopropyl amine, natrium azide, morpholine and piperazine. All of the synthesized compounds were tested for antimicrobial activity against Staphylococcus aureus ATCC 6538, Staphylococcus epidermidis ATCC 12228, Escherichia coli ATCC 8739, Klebsiella pneumoniae ATCC 4352, Pseudomonas aeruginosa ATCC 1539, Salmonella typhi, Shigella flexneri, Proteus mirabilis ATCC 14153 and Candida albicans ATCC 10231. Among the synthesized compounds (benzofuran-2-yl)(3-phenyl-3-methyl cyclobutyl)-O-[2-hydroxy-3-(N-methylpiperazino)] propylketoxime (7d) was found the most active derivative against S. aureus ATCC 6538. The compounds 2, 5b, 6b, 6c, 7b and 7f showed very strong and the same antimicrobial effect against C. albicans ATCC 10231. Similarly (benzofuran-2-yl)(3-phenyl-3-methylcyclobutyl)-O-benzylketoxime 6a showed good antimicrobial effect against C. albicans ATCC 10231. None of the other compounds exhibited activity against the other test microorganisms.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: European Journal of Medicinal Chemistry - Volume 40, Issue 12, December 2005, Pages 1351-1358
Journal: European Journal of Medicinal Chemistry - Volume 40, Issue 12, December 2005, Pages 1351-1358
نویسندگان
Murat Koca, Süleyman Servi, Cumhur Kirilmis, Misir Ahmedzade, Cavit Kazaz, Berna Ãzbek, Gülten Ãtük,