کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1384233 1500899 2012 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A novel class of sugar-based ether-linked-dispirooxindolo-pyrrolidines/pyrrolizidines through [3+2]-cycloaddition of azomethine ylides
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
پیش نمایش صفحه اول مقاله
A novel class of sugar-based ether-linked-dispirooxindolo-pyrrolidines/pyrrolizidines through [3+2]-cycloaddition of azomethine ylides
چکیده انگلیسی
An efficient one-pot synthesis of novel sugar based dispirooxindolo-pyrrolidines/pyrrolizidines has been accomplished by a [3+2]-cycloaddition. This method utilizes an azomethine ylide derived from isatin and sarcosine/l-proline, with an ether linked α-,β-unsaturated-β-C-glycosidic ketones as the dipolarophile. All these sugar-based heterocyclics were characterized by NMR (1H and 13C) and elemental analysis. Antimicrobial studies of sugar based dispiroheterocyclic compound 10 shows excellent activity against different microbes.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Carbohydrate Research - Volume 352, 1 May 2012, Pages 12-17
نویسندگان
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