کد مقاله کد نشریه سال انتشار مقاله انگلیسی ترجمه فارسی نسخه تمام متن
69855 48796 2012 6 صفحه PDF سفارش دهید دانلود رایگان
عنوان انگلیسی مقاله ISI
Biotransformation of an antimalarial drug, artemether by plant and fungal cell cultures
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موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی کاتالیزور
پیش نمایش صفحه اول مقاله
Biotransformation of an antimalarial drug, artemether by plant and fungal cell cultures
چکیده انگلیسی

Biotransformation of 1 with Fusarium lini, Macrophomina phaseolina, and plant cell suspension culture of Azadirachta indica yielded five biotransformed products with the lacking of peroxy-linkage, 9α-acetoxy, 10β-methoxyartemethin-I (2), 9α-hydroxyartemethin-II (3), 10β-hydroxyartemethin-I (4) and 3α-hydroxy,12β-methoxyartemethin-III (5) and 3α-12β-dihydroxyartemethin-III (6). Metabolites 2 and 5 were obtained through metabolism with A. indica culture. Metabolites 3 and 4 were found to be new compounds. Their structures were deduced by spectroscopic techniques while single-crystal X-ray diffraction technique was used for the unambiguous characterization of compounds 2, 3 and 6. All biotransformed products were evaluated by in vitro antimalarial assay.

A biotransformation study of an antimalarial drug artemether has been conducted with two fungal cell cultures and a plant cell suspension culture. Total five biotransformed products were obtained and structurally characterized by spectroscopic and single-crystal X-ray diffraction techniques.Figure optionsDownload as PowerPoint slideHighlights
► Biotransformation of artemether with fungal and plant cell cultures were studied.
► Five biotransformed products were observed with rearranged skeletal arrangements.
► Endo-peroxy linkage was broken in all transformed products.
► Single-crystal X-ray diffraction technique with other spectroscopic techniques was used for structural characterization.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Catalysis B: Enzymatic - Volume 82, October 2012, Pages 80–85
نویسندگان
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